List of Solar System objects by size

This is a partial list of Solar System objects by size, arranged in descending order of mean volumetric radius, and divided into several size classes. These lists can also be sorted according to an object's mass and, for the largest objects, volume, density and surface gravity, insofar as these values are available. This list contains the Sun, the planets, dwarf planets, many of the larger small Solar System bodies (which includes the asteroids), all named natural satellites, and a number of smaller objects of historical or scientific interest, such as comets and near-Earth objects.

Objects on this list are ordered by mean radius rather than mass; thus, objects on the lower portions of the table can be more massive than objects higher on the list if they have a higher density.

Many trans-Neptunian objects (TNOs) have been discovered; in many cases their positions in this list are approximate, as there is frequently a large uncertainty in their estimated diameters.

Solar System objects more massive than 1021 kilograms (one yottagram [Yg]) are known or expected to be approximately spherical. Astronomical bodies relax into rounded shapes (ellipsoids), achieving hydrostatic equilibrium, when their own gravity is sufficient to overcome the structural strength of their material. It was believed that the cutoff for round objects is somewhere between 100 km and 200 km in radius if they have a large amount of ice in their makeup;[1] however, later studies revealed that icy satellites as large as Iapetus (1,470 kilometers in diameter) are not in hydrostatic equilibrium at this time,[2] and a 2019 assessment suggests that many TNOs in the size range of 400-1000 kilometers may not even be fully solid bodies, much less gravitationally rounded.[3] Objects that are ellipsoids due to their own gravity are here generally referred to as being "round", whether or not they are actually in equilibrium today, while objects that are clearly not ellipsoidal are referred to as being "irregular".

Spheroidal bodies typically have some polar flattening due to the centrifugal force from their rotation, and can sometimes even have quite different equatorial diameters (scalene ellipsoids such as Haumea). Unlike bodies such as Haumea, the irregular bodies have a significantly non-ellipsoidal profile, often with sharp edges.

There can be difficulty in determining the diameter (within a factor of about 2) for typical objects beyond Saturn. (See 2060 Chiron as an example.) For TNOs there is some confidence in the diameters, but for non-binary TNOs there is no real confidence in the masses/densities. Many TNOs are often just assumed to have Pluto's density of 2.0 g/cm3, but it is just as likely that they have a comet-like density of only 0.5 g/cm3.[4] For example, if a TNO is incorrectly assumed to have a mass of 3.59×1020 kg based on a radius of 350 km with a density of 2 g/cm3 but is later discovered to have a radius of only 175 km with a density of 0.5 g/cm3, its true mass would be only 1.12×1019 kg.

The sizes and masses of many of the moons of Jupiter and Saturn are fairly well known due to numerous observations and interactions of the Galileo and Cassini orbiters; however, many of the moons with a radius less than ~100 km, such as Jupiter's Himalia, have far less certain masses.[5] Further out from Saturn, the sizes and masses of objects are less clear. There has not yet been an orbiter around Uranus or Neptune for long-term study of their moons. For the small outer irregular moons of Uranus, such as Sycorax, which were not discovered by the Voyager 2 flyby, even different NASA web pages, such as the National Space Science Data Center[6] and JPL Solar System Dynamics,[5] give somewhat contradictory size and albedo estimates depending on which research paper is being cited.

There are uncertainties in the figures for mass and radius, and irregularities in the shape and density, with accuracy often depending on how close the object is to Earth or whether it has been visited by a probe.

Graphical overview

Relative sizes of the fifty largest bodies in the Solar System, colored by orbital region. Values are diameters in kilometers. Scale is linear.

List of objects by mean radius

Larger than 400 km

It was once expected that any icy body larger than approximately 200 km in radius was likely to be in hydrostatic equilibrium (HE).[7] However, Ceres (r = 470 km) is the smallest body for which detailed measurements are consistent with hydrostatic equilibrium,[8] whereas Iapetus (r = 735 km) is the largest icy body that has been found to not be in hydrostatic equilibrium.[9] Earth's moon (r = 1,737 km) is also not in hydrostatic equilibrium, but—unlike icy Ceres and Iapetus—it is composed primarily of silicate rock, which has a much higher tensile strength than ice.

For simplicity and comparative purposes, the values are manually calculated assuming a sphericity of 1. The size of solid bodies does not include an object's atmosphere. For example, Titan looks bigger than Ganymede, but its solid body is smaller. For the giant planets, the "radius" is defined as the distance from the center at which the atmosphere reaches 1 bar of atmospheric pressure.[10] The radius of Saturn's main rings is 136,775 km.

Body[note 1] Image Radius[note 2] Volume Mass Density Gravity[note 3] Type Shape #
[note 4]
Discovery
(km) (R) (109 km3) (V) (1021 kg) (M) (g/cm3) (m/s2) ()
Sun
696342±65[11] 109.3 1,414,300,000 1,305,700 1988500000 333,000 1.408 274.0 27.94 star round 1 -
Jupiter
69911±6 10.97 1,431,280 1,321 1898200 ±? 317.83 1.326 24.79 2.528 planet (gas giant); has rings round 2 -
Saturn
58232±6
(w/o rings)
9.140 827,130 764 568340 ±? 95.162 0.687 10.445 1.065 planet (gas giant); has rings round 3 -
Uranus
25362±7 3.981 68,340 63.1 86813 ±? 14.536 1.27 8.69 0.886 planet (ice giant); has rings round 4 1781
Neptune
24622±19 3.865 62,540 57.7 102413±? 17.147 1.638 11.15 1.137 planet (ice giant); has rings round 5 1846
Earth
6371.00 1 1,083.21 1 5972.4 1 5.514 9.80665 1 planet (terrestrial) round 6 -
Venus
6051.8±1.0
(w/o gas)
0.9499 928.43 0.857 4867.5 0.815 5.243 8.872 0.905 planet (terrestrial) round 7 -
Mars
3389.5±0.2 0.5320 163.18 0.151 641.7 0.107 3.9335 ± 0.0004 3.721 0.379 planet (terrestrial) round 8 -
Ganymede
Jupiter III
2634.1±0.3 0.4135 76.30 0.0704 148.2 0.0248 1.936 1.428 0.146 moon of Jupiter round 9 1610
Titan
Saturn VI
2574.73±0.09
(w/o gas)[lower-alpha 1]
0.4037[lower-alpha 1] 71.50 0.0658 134.5 0.0225 1.8798 ± 0.0044 1.354 0.138 moon of Saturn round 10 1655
Mercury
2439.7±1.0 0.3829 60.83 0.0562 330.1 0.0553 5.427 3.7 0.377 planet (terrestrial) round 11 -
Callisto
Jupiter IV
2410.3±1.5 0.3783 58.65 0.0541 107.6 0.018 1.8344 ± 0.0034 1.23603 0.126 moon of Jupiter round 12 1610
Io
Jupiter I
1821.6±0.5 0.2859 25.32 0.0234 89.32 0.015 3.528 ± 0.006 1.797 0.183 moon of Jupiter round 13 1610
Moon (Luna)
Earth I
1737.4 0.2727 21.958 0.0203 73.42 0.0123 3.3464 1.625 0.166 moon of Earth round 14 -
Europa
Jupiter II
1560.8±0.5 0.2450 15.93 0.0147 48.00 0.008035 3.013 ± 0.005 1.316 0.134 moon of Jupiter round 15 1610
Triton
Neptune I
1353.4±0.9[lower-alpha 1] 0.2124[lower-alpha 1] 10.38 0.0096 21.39±0.03 0.003599 2.061 0.782 0.0797 moon of Neptune round 16 1846
Pluto
134340
1188.3±0.8[12] 0.186 7.057 0.00651 13.0±0.03[13] 0.0028 1.854 ± 0.006 0.084 dwarf planet; plutino; multiple round 17 1930
Eris
136199
1163±6[lower-alpha 2][14] 0.1825[lower-alpha 2] 6.59 0.0061 16.6±0.2[15] 0.0022 1.885 ± 0.006 0.824 0.062 dwarf planet; SDO; binary round 18 2003
Titania
Uranus III
788.4±0.6[lower-alpha 3] 0.1237[lower-alpha 3] 2.06 0.0019 3.40±0.06 0.00059 1.711 ± 0.005 0.378 0.0385 moon of Uranus round 20 1787
Haumea
136108
780[16][lower-alpha 4] 0.12 1.98[lower-alpha 5] 0.0018 4.01±0.04[17] 0.00066 2.018[16][lower-alpha 4] 0.401 0.0409 dwarf planet?;
resonant KBO (7:12);
trinary; has rings
round
(scalene ellipsoid)
19 2004
Rhea
Saturn V
763.8±1.0[lower-alpha 3] 0.1199[lower-alpha 3] 1.87 0.0017 2.307 0.00039 1.236 ± 0.005 0.26 0.027 moon of Saturn round 21 1672
Oberon
Uranus IV
761.4±2.6[lower-alpha 1] 0.1195[lower-alpha 1] 1.85 0.0017 3.08±0.09 0.0005 1.63 ± 0.05 0.347 0.035 moon of Uranus round 22 1787
Iapetus
Saturn VIII
734.5±2.8 0.1153 1.66 0.0015 1.806 0.00033 1.088 ± 0.013 0.223 0.0227 moon of Saturn round 23 1671
Makemake
136472
715+19
−11
[18]
0.112 1.53 0.0014  3.1 0.00053 1.95 0.57 0.0581 dwarf planet?; cubewano round 24 2005
Gonggong
225088
615±25[19] 0.0983 1.03 0.0009 1.75±0.07 0.00029 1.72 ± 0.16 0.3 0.0306 dwarf planet?; resonant SDO (3:10) round 25 2007
Charon
Pluto I
606±0.5 0.0951 0.932 0.0009 1.586±0.015 0.00025 1.702 ± 0.021 0.288 0.0294 moon of Pluto round 26 1978
Umbriel
Uranus II
584.7±2.8 0.0918 0.837 0.0008 1.28±0.03 0.00020 1.39 ± 0.16 0.234 0.024 moon of Uranus round 27 1851
Ariel
Uranus I
578.9±0.6 0.0909 0.813 0.0007 1.25±0.02 0.000226 1.66 ± 0.15 0.269 0.027 moon of Uranus round 28 1851
Dione
Saturn IV
561.4±0.4 0.0881 0.741 0.0007 1.095 0.000183 1.478 ± 0.003 0.232 0.0237 moon of Saturn round 29 1684
Quaoar
50000
560.5±0.6 0.0879 0.737 0.0007 1.4±0.2 0.0002 1.99 ± 0.46[20] 0.3 0.0306 cubewano; binary round[20] 30 2002
Tethys
Saturn III
531.1±0.6 0.0834 0.624 0.0006 0.617 0.000103 0.984 ± 0.003[21] 0.145 0.015 moon of Saturn round 31 1684
Sedna
90377
498±40 0.0785 0.516 0.0005 ? sednoid; detached object unknown 32 2003
Ceres
1
469.7±0.1[22] 0.0742 0.433 0.0004 0.938[23] 0.000157 2.17 0.28 0.029 dwarf planet; belt asteroid round 33 1801
Orcus
90482
458±13 0.0719 0.404 0.0004 0.61±0.04 0.0001 1.53 ± 0.14 0.2 0.0204 plutino; binary unknown 34 2004
Salacia
120347
423±11 0.0664 0.3729 0.0003 0.492±0.007[24] 0.000082 1.5 ± 0.12[24] 0.165 0.0168 cubewano; binary unknown 35 2004

From 200 to 399 km

All imaged icy moons with radii greater than 200 km except Proteus are clearly round, although those under 400 km that have had their shapes carefully measured are not in hydrostatic equilibrium.[25] The known densities of TNOs in this size range are remarkably low (1–1.2 g/cm3), implying that the objects retain significant internal porosity from their formation and were never gravitationally compressed into fully solid bodies.[26]

Body[note 1] Image Radius[note 2]
(km)
Mass
(1020 kg)
Density
(g/cm3)
Type[note 5] Remarks – shape[note 5] Refs[note 6]
r · M
Varda
174567
384±8 2.664±0.064 1.24+0.5
−0.35
cubewano; binary Maclaurin spheroid[28] [28] · [29]
2002 AW197
55565
384±19 cubewano [29] · M
2002 MS4
307261
 383 cubewano oblate spheroid?[30] [30] · M
2013 FY27
532037
370+45
−43
detached object; binary [31] · M
2003 AZ84
208996
353±12 0.87±0.01 plutino; possible binary scalene ellipsoid[32] [32] · M
Dysnomia
Eris I
350±58 moon of Eris [33] · M
2004 GV9
90568
340±17 cubewano [34] · M
2005 RN43
145452
340+28
−37
cubewano [34] · M
Varuna
20000
334+77
−43
 1.6 0.99 cubewano scalene ellipsoid [35] · [36]
2002 UX25
55637
332±15 1.25±0.03 0.82±0.11 cubewano; binary likely non-spherical[26] [37] · [38]
2018 VG18  328 SDO [7] · M
Gǃkúnǁʼhòmdímà
229762
321±14 1.361±0.033 1.02±0.17 SDO; binary likely non-spherical[39] [39] · [26]
2014 UZ224
318+16
−20
SDO [40] · M
2014 EZ51
523692
 313 SDO [7] · M
2015 RR245
523794
 313 resonant KBO (2:9) binary; may be smaller [41] · M
2008 OG19
470599
309.5+28
−56.5
0.609±0.004 SDO scalene ellipsoid[42] [42] · [42]
Ixion
28978
308.5±10 plutino [43] · M
2010 RF43  306 SDO [7] · M
2006 QH181
 304 resonant SDO (3:10) [27] · M
Chaos
19521
300+70
−65
cubewano [34] · M
2010 JO179  299 resonant SDO (5:21) [7] · M
2012 VP113  299 sednoid [7] · M
2010 KZ39  299 detached [7] · M
2002 TC302
84522
292+53
−44
resonant SDO (2:5) [37] · M
2014 AN55
543354
 292 SDO [7] · M
2002 XW93
78799
283+36
−37
other TNO [44] · M
2004 XR190
 278 SDO [7] · M
2002 XV93 275+11
−12
plutino [45] · M
2003 VS2
84922
274+15
−22
>0.7 plutino scalene ellipsoid; non-equilibrium shape[46] [46] · [46]
2005 RM43
145451
 272  0.56 SDO [7] · [27]
2010 RE64
523639
 272 SDO [7] · M
2014 WK509
523759
 272 SDO [7] · M
2008 ST291
528381
 272 resonant SDO (1:6) [7] · M
2013 FZ27
523671
 272 SDO [7] · M
2003 UZ413
455502
 268  2.64 plutino likely scalene ellipsoid[47] [7] · [47]
2017 OF69  266 plutino [27] · M
2007 JJ43
278361
≈265 cubewano [48] · M
Vesta
4
262.7±0.1 2.59 3.46 belt asteroid type V formerly round (not in hydrostatic equilibrium: frozen-in ellipsoidal shape and large impact basins)[49][50] [51] · [51]
2014 FC69  259 SDO [7] · M
2014 YA50  259 plutino [7] · M
Pallas
2
256±3 2.11±0.26 3.0±0.5 belt asteroid type B irregular, borderline[52] [52] · [53]
2004 TY364
120348
256+19
−20
cubewano [43] · M
2014 FC72  253 SDO [27] · M
2008 AP129
315530
 253 cubewano [7] · M
2014 UM33
472271
 253 cubewano [7] · M
2010 FX86  253 cubewano [7] · M
Enceladus
Saturn II
252.1±0.2 1.08±0.001 1.609±0.005 moon of Saturn round (not in hydrostatic equilibrium: frozen-in ellipsoidal shape) [54] · [55]
2005 UQ513
202421
249+32
−38
cubewano [29] · M
2010 VZ98
445473
 247 SDO [7] · M
2015 AM281
495603
 247 resonant KBO (2:5) [7] · M
2010 VK201
523645
 236 cubewano [7] · M
2011 FW62
2015 AJ281
 236 plutino [7] · M
Miranda
Uranus V
235.8±0.7 0.659±0.075 1.2±0.15 moon of Uranus round [56] · [57]
Dziewanna
471143
235+18
−5
SDO [58] · M
2005 TB190
145480
232±31 detached object [33] · M
1999 DE9
26375
231±23 resonant SDO (2:5) [59] · M
2003 FY128
120132
230±11 SDO [33] · M
2011 GM27
471288
 230 cubewano [7] · M
2003 QX113
 230 SDO [7] · M
2002 VR128
84719
224+24
−22
plutino [45] · M
Vanth
Orcus I
221.3±5.1  0.7  1.5 moon of 90482 Orcus [60] · [60]
Hygiea
10
217±7 0.832±0.08 1.944±0.25 belt asteroid type C round [61] · [61]
2003 QX111  217 SDO [27] · M
2004 NT33
444030
212+44
−40
cubewano [29] · M
Proteus
Neptune VIII
210±7 0.44  1.3 moon of Neptune irregular; borderline [5] · [5]
2005 QU182
303775
208±37 SDO [33] · M
2002 KX14
119951
207.5±0.5 cubewano [62] · M
2001 QF298
469372
204+20
−22
plutino [45] · M
Huya
38628
203±8 > 0.5 > 1.43 plutino; binary [37] · [63]
2004 PF115
175113
203+49
−38
plutino [45] · M

Legend:

SDO – scattered disc object
cubewano – classical Kuiper belt object
plutino – 2:3 orbital resonance with Neptune

From 100 to 199 km

This list contains a selection of objects estimated to be between 100 and 199 km in radius (200 and 399 km in diameter). The largest of these may lie above the boundary for hydrostatic equilibrium, but most are irregular. Most of the trans-Neptunian objects (TNOs) listed with a radius smaller than 200 km have "assumed sizes based on a generic albedo of 0.09" since they are too far away to directly measure their sizes with existing instruments. Mass switches from 1021 kg to 1018 kg (Zg). Main-belt asteroids have orbital elements constrained by (2.0 AU < a < 3.2 AU; q > 1.666 AU) according to JPL Solar System Dynamics (JPLSSD).[64] Many TNOs are omitted from this list as their sizes are poorly known.[27]

Body[note 1] Image Radius[note 2]
(km)
Mass
(1018 kg)
Type Remarks – shape Refs[note 6]
r · M
2004 UX10
144897
199±19.5  30 plutino [45] · [65]
Mimas
Saturn I
198.2±0.4 37.49±0.03 moon of Saturn round (smallest body currently known to have an ellipsoidal shape, but not in hydrostatic equilibrium) [54] · [55]
1998 SN165
35671
196.5±19.5 cubewano [29] · M
Nereid
Neptune II
178.5±6.5 moon of Neptune probably irregular in shape[66] [66] · M
2001 UR163
42301
 176 resonant KBO (4:9) [27] · M
1996 TL66
15874
169.5±10 SDO [33] · M
2004 XA192
230965
169.5+60
−47.5
SDO [45] · M
2002 WC19
119979
 169 77±5.34 resonant KBO (1:2); binary [67] · [67]
Interamnia
704
166±3 37.9±12.8 belt asteroid type F scalene ellipsoid; likely in hydrostatic equilibrium[68] [68] · [68]
Ilmarë
Varda I
163+19
−17
moon of 174567 Varda [69] · M
Hiʻiaka
Haumea I
 160 17.9±1.1 moon of Haumea probably irregular in shape[70] [17] · [17]
2010 TY53  158 extended centaur [7] · M
2010 TJ  158 SDO [7] · M
1999 CD158
469306
 155 > 12.5 resonant KBO (4:7) [27] · [27]
Europa
52
152.0±1.8 23.8±5.8 belt asteroid type C irregular shape[71] [72] · [73]
2004 EW95
120216
145.5 plutino [27] · M
Davida
511
145.2±1.1 33.8±10.2 belt asteroid type C irregular shape [74] · [73]
2002 TX300
55636
143±5 cubewano; Haumea family [75] · M
Sylvia
87
143±5.5 14.78±0.06 outer belt asteroid type X; trinary irregular shape[71] [76] · [77]
Actaea
Salacia I
143±12 moon of 120347 Salacia [78] · M
1995 SN55  139 Lost centaur or transient TNO [7] · M
Hyperion
Saturn VII
138.6±4 5.62±0.05 moon of Saturn irregular shape [25] · [25]
Lempo
47171
136+8.5
−9.5
plutino; trinary [79] · M
1998 SM165
26308
134±14 6.87±1.8 resonant KBO (1:2) irregular shape [80] · [80]
Euphrosyne
31
133.5±1.3 12.7±6.5 belt asteroid type C; binary irregular shape [72] · [73]
Chariklo
10199
 130 centaur has rings [81] · M
Eunomia
15
128.2±1.5 31.4±1.8 belt asteroid type S irregular shape[71] [82] · [73]
2005 RR43
145453
 126  14.6 cubewano; Haumea family [83] · [27]
Hiisi
Lempo II
125.5+8
−8.5
secondary of 47171 Lempo [79] · M
Hektor
624
125±13 7.9±1.4 Jupiter trojan (L4) type D; binary irregular shape; contact binary [84] · [84]
Sila
79360
124.5+15
−15.5
10.8±0.22 cubewano; binary [85] · M
2007 RW10
309239
123.5±15 quasi-satellite of Neptune [33] · M
Juno
3
123.3±5.9 27.3±2.9 belt asteroid type S irregular shape[71] [86] · [73]
Altjira
148780
123+19
−70
cubewano; binary [29] · M
Cybele
65
118.6±2.1 13.6±3.1 outer belt asteroid type C irregular shape [87] · [73]
Nunam
79360
118+14
−15
secondary of 79360 Sila [85] · M
2001 QC298 118+10
−12
11.88±0.14 cubewano; binary [29] · [29]
Psyche
16
 117 24.1±3.2 belt asteroid type M irregular shape [88] · [89]
Patientia
451
112.9±2.3 10.9±5.3 belt asteroid type C irregular shape [86] · [73]
2014 NW65
523727
 112.5 centaur [7] · M
Ceto
65489
111.5±5 5.4±0.4 extended centaur; binary [33] · [90]
2001 FP185
82158
 111 SDO [91] · M
Herculina
532
111.2±2.4 belt asteroid type S irregular shape[71] [87] · M
S/2007 (148780) 1
Altjira I
110.5+17
−62.5
secondary of 148780 Altjira [29] · M
Bamberga
324
110.35±0.72 10±1 belt asteroid type C irregular shape [86] · [73]
Doris
48
108.2±2.4 6.1±3.0 belt asteroid type C irregular shape [86] · [73]
2000 YW134
82075
 108 resonant SDO (3:8); binary[27] [27] · M
Chiron
2060 or 95P
108±5 centaur has rings [37] · M
Egeria
13
107±6 8.8±4.2 belt asteroid type G irregular shape [73] · [73]
Iris
7
107±2.5 13.8±1.3 belt asteroid type S irregular shape [92] · [92]
Phoebe
Saturn IX
106.6±0.8 8.29±0.01 moon of Saturn formerly round[93] [25] · [25]
S/2012 (38628) 1
Huya I
106±15 moon of 38628 Huya [37] · M
Deucalion
53311
 106 cubewano [27] · M
2015 TH367  106 centaur [7] · M
Camilla
107
105±4 11.2±0.3 outer belt asteroid type C; trinary irregular shape[94] [86] · [73]
Fortuna
19
103±3 8.6±1.5 belt asteroid type G irregular shape [73] · [73]
Thisbe
88
102±5 15.3±3.1 belt asteroid type B irregular shape[94] [73] · [73]
Eugenia
45
101±1 5.7±0.1 belt asteroid type F; trinary irregular shape[71] [86] · [95]
Legend:
centaur – asteroids orbiting between the outer planets
Jupiter trojan – asteroids located in Jupiter's L4 and L5 Lagrange points

From 50 to 99 km

This list contains a selection of objects 50 and 99 km in radius (100 km to 199 km in average diameter). The listed objects currently include most objects in the asteroid belt and moons of the giant planets in this size range, but many newly discovered objects in the outer Solar System are missing, such as those included in the following reference.[27] Asteroid spectral types are mostly Tholen, but some might be SMASS.

Body[note 1] Image Radius[note 2]
(km)
Mass
(1018 kg)
Type – notes Refs[note 6]
r · M
Chicago
334
99.4±2.8 5.1±5.6 belt asteroid type C [86] · [73]
Bienor
54598
99+3
−3.5
centaur [96] · M
Themis
24
98±2 5.9±1.9 belt asteroid type C; Themis family [86] · [73]
Larissa
Neptune VII
97±5  4.2 moon of Neptune [97] · [lower-alpha 6]
Ursula
375
96.8±1.3 8.4±5.3 belt asteroid type C [82] · [73]
S/2002 (2001 QC298) 1
2001 QC298 I
96+9
−10
secondary of 2001 QC298 [29] · M
S/2018 (532037) 1
2013 FY27 I
 95 moon of (532037) 2013 FY27 [31] · M
Amphitrite
29
94.8±0.6 13±2 belt asteroid type S [86] · [73]
Daphne
41
94.5±0.5 6.3±0.1 belt asteroid type C; binary [99] · [73]
Aurora
94
93.8±3.6 6.2±3.6 belt asteroid type C [74] · [73]
Hermione
121
94±3 5.0±0.3 outer belt asteroid type C; binary [100] · [73]
Bertha
154
93.4±0.9 9.2±5.2 belt asteroid type C [73] · [73]
Hebe
6
92.6±1.4 14±1 belt asteroid type S [87] · [73]
Metis
9
 92 8.4±1.7 belt asteroid type S [86] · [73]
Elektra
130
90.3±1.3 6.6±0.4 belt asteroid type G; trinary [86] · [101]
Loreley
165
90±1  19±2 belt asteroid type C [86] · [73]
Janus
Saturn X
89.5±1.4 1.898±0.001 moon of Saturn [25] · [25]
Teharonhiawako
88611
89+16
−18
2.44±0.03 cubewano; binary [29] · [102]
Nemesis
128
89±1 6.0±2.6 belt asteroid type C [82] · [73]
Aegle
96
88.9±0.8 6.4±6.3 belt asteroid type T [86] · [73]
Diotima
423
88±32 6.9±1.9 belt asteroid type C [86] · [73]
S/2015 (136472) 1
Makemake I
 87.5 moon of Makemake [103] · M
Galatea
Neptune VI
87.4±4.9 2.12±0.08 moon of Neptune [97] · [104]
Aletheia
259
87.2±0.5 7.8±0.4 belt asteroid type CP/type X [86] · [73]
Phorcys
Ceto I
87+8
−9
 1.67 secondary of 65489 Ceto [90] · [90]
Palma
372
86.8±1.4 5.2±0.6 belt asteroid type B [72] · [73]
Alauda
702
86±28 6.06±0.36 belt asteroid type C; binary [72] · [105]
Winchester
747
85.9±1.6 3.8±2.2 belt asteroid type C [87] · [73]
Aspasia
409
85.5±0.6 11.8±2.3 belt asteroid type C [86] · [73]
Hilda
153
85.3±1.6 outer belt asteroid; Hildas [87] · M
Pretoria
790
85.2±1.3 4.6±0.3 outer belt asteroid type P; Cybele asteroid [87] · [73]
Himalia
Jupiter VI
 85 4.2±0.6 moon of Jupiter [5] · [106]
Namaka
Haumea II
 85 1.8±1.5 moon of Haumea [17] · [17]
Weywot
Quaoar I
 85 moon of 50000 Quaoar
Germania
241
84.4±1.6  0.86±5 belt asteroid type CP/type B [87] · [73]
Freia
76
84.2±1.0 2.0±4.2 outer belt asteroid type P/type X; Cybele asteroid [82] · [73]
Rhadamanthus
38083
 84 trans-Neptunian object [27] · M
Kalliope
22
83.8±1.5 8.16±0.26 belt asteroid type M; binary [86] · [107]
Stereoskopia
566
83.7±1.7 outer belt asteroid type C; Cybele asteroid [86] · M
Amalthea
Jupiter V
84±2 2.08±0.15 moon of Jupiter [108] · [109]
Agamemnon
911
83.3±2.0 Jupiter trojan (L4) type D [87] · M
Elpis
59
82.6±2.3 3±0.5 belt asteroid type CP/type B [86] · [73]
Siegena
386
82.5±1.4 8.1±1.6 belt asteroid type C [87] · [73]
Sycorax
Uranus XVII
82.5+18
−21
moon of Uranus [43] · M
Puck
Uranus XV
81±2 moon of Uranus [110] · M
Prokne
194
80.8±0.6 2.7±0.3 belt asteroid type C [86] · [73]
Eunike
185
80±1 3.6±2.6 belt asteroid type C [86] · [73]
Gyptis
444
79.7±0.2 10.6±2.8 belt asteroid type C [86] · [73]
Despina
Neptune V
78±5 moon of Neptune [97] · M
Hypatia
238
77.8±0.4 4.9±1.7 belt asteroid type C [86] · [73]
Merapi
536
77.6±1.8  26±5 belt asteroid type X [73] · [73]
Lachesis
120
77.6±0.6 belt asteroid type C [86] · M
Io
85
77.4±1.9 2.6±1.5 belt asteroid type FC/type B [87] · [73]
Bononia
361
77.2±1.3 belt asteroid type D [86] · M
Minerva
93
77.08±0.65 3.5±0.4 belt asteroid type C; trinary [86] · [73]
Alexandra
54
77.07±0.32 6.2±3.5 belt asteroid type C [86] · [73]
Laetitia
39
77±2 4.7±1.1 belt asteroid type S [73] · [73]
2004 TT357 76.25±5[lower-alpha 7] resonant KBO (2:5); contact binary [111] · M
Berbericia
776
75.9±0.4 2.2±2.7 belt asteroid type C [86] · [73]
Juewa
139
75.6±0.8 5.5±2.2 belt asteroid type CP/type X [86] · [73]
Parthenope
11
75±1 5.91±0.45 belt asteroid type S [82] · [73]
Manwë
385446
 75  1.41 resonant KBO (4:7); binary [112] · [112]
Pales
49
 74.9 4.2±2.2 belt asteroid type C [87] · [73]
Adeona
145
74.8±2.7 2.08±0.57 belt asteroid; Adeona family [73] · [73]
Eleonora
354
74.5±0.2 7.2±2.6 belt asteroid type S [86] · [73]
Comacina
489
74.1±1.9 belt asteroid type S [87] · M
1998 WW31
 74 2.66±0.02 cubewano; binary [113] · [113]
Arethusa
95
74.0±2.4 belt asteroid type C [74] · M
Flora
8
73.7±0.5  9.2±1.8 belt asteroid type S; Flora family [86] · [73]
Pulcova
762
73.7±0.4 1.4±0.1 belt asteroid type F; binary [86] · [114]
Hispania
804
73.50±0.96 5±1.78 belt asteroid type P [82] · [73]
Lomia
117
 73 6.08±0.63 belt asteroid type X [73] · [73]
Dione
106
73.3±1.4 3.1±1.5 belt asteroid type G [87] · [73]
Julia
89
72.7±0.6 6.7±1.8 belt asteroid type S [86] · [73]
Sibylla
168
72.7±1.6 3.9±1.8 belt asteroid type C [86] · [73]
Philomela
196
72±2 4±1.5 belt asteroid type S [86] · [73]
Irene
14
72±1 2.9±1.9 belt asteroid type S [82] · [73]
Meliboea
137
71.9±1.3 7.3±3.1 belt asteroid type C [82] · [73]
Aglaja
47
71±4 3.2±1.7 belt asteroid type C [73] · [73]
Vibilia
144
70.7±1.4 5.3±1.2 belt asteroid type C [87] · [73]
Isolda
211
70.6±1.2 4.5±2.4 belt asteroid type C [86] · [73]
Adorea
268
70.3±1.6 3.2±2.3 belt asteroid type FC [74] · [73]
Patroclus
617
70.181±0.434 1.36±0.11 Jupiter trojan (L5) type P; binary [86] · [73]
Dido
209
70.175±5.06 4.59±7.42 belt asteroid type C [73] · [73]
Dembowska
349
69.715±2.15 3.58±1.03 belt asteroid type R [87] · [73]
Princetonia
508
69.845±1.155 2.99±0.65 belt asteroid type C [82] · [73]
Melpomene
18
69.797±1.226 3 belt asteroid type S [86] · [53]
Bertholda
420
69.349±1.723  14.8±0.9 outer belt asteroid type P [86] · [73]
Hedwig
476
69.247±0.488 belt asteroid type P [86] · M
Nemausa
51
69.079±0.483 2.48±0.86 belt asteroid type G [86] · [73]
Hesperia
69
69.065±2.35 5.86±1.18 belt asteroid type M [87] · [73]
Typhon
42355
69±4.5 0.87±0.03 SDO; resonant KBO (7:10); extended centaur; binary [96] · [115]
Liguria
356
68.28±0.94  7.83±1.5 belt asteroid type C [82] · [73]
Medea
212
68.06±1.25  13.2±1 belt asteroid type DCX [87] · [73]
Massalia
20
67.84±1.837 5±1.04 belt asteroid type S [72] · [73]
Portia
Uranus XII
67.6±4 moon of Uranus [5] · M
Wratislavia
690
67.325±1.9  12.8±0.3 belt asteroid type CPF [87] · [73]
Eukrate
247
67.215±1.25 belt asteroid type CP/type Xc [87] · M
Papagena
471
67.095±2.6 3.05±1.73 belt asteroid type S [82] · [73]
Protogeneia
147
66.465±2.55  12.3±0.5 belt asteroid type C [87] · [73]
Emma
283
66.193±0.129 1.38±0.03 belt asteroid type X; binary [86] · [73]
Erminia
705
66.131±0.589 belt asteroid type X [86] · M
Lumen
141
66.08±0.755  8.25±5.77 belt asteroid type C [82] · [73]
Paha
Lempo I
66+4
−4.5
0.746±0.001 moon of 47171 Lempo [79] · [116]
Lucina
146
65.947 belt asteroid type C [117] · M
Sawiskera
Teharonhiawako I
65.5+12
−13
secondary of 88611 Teharonhiawako [29] · M
Kleopatra
216
65.333 4.64±0.02 belt asteroid type M; trinary [118] · [73]
Achilles
588
65.049±0.277 Jupiter trojan (L4) type DU [86] · M
Lamberta
187
64.938±1.217 1.8±0.85 belt asteroid type C [86] · [73]
Carlova
360
64.563±1.416 belt asteroid type C [86] · M
Klymene
104
64.495±1.901 belt asteroid type C [86] · M
Ornamenta
350
64.365±0.599 belt asteroid type C [86] · M
Polyxo
308
64.289±0.779 belt asteroid type T [86] · M
Dynamene
200
64.151±0.973  1.07±0.16 belt asteroid type C [86] · [73]
Desiderata
344
62.985±0.689 1.39±0.48 belt asteroid type C [74] · [73]
Panopaea
70
63.956±0.373 4.33±1.09 belt asteroid type C; Eunomia family [86] · [73]
Thule
279
63.295±1.85 belt asteroid type D [87] · M
Tanete
772
63.237±0.649 belt asteroid type C [86] · M
Ate
111
63.172±0.117 1.76±0.44 belt asteroid type C [86] · [73]
Borasisi
66652
63+12.5
−25.5
3.433±0.027 cubewano; binary [29] · [119]
Ino
173
62.911±0.745 4.79±3.11 belt asteroid type X [86] · [73]
Charybdis
388
62.877±0.944 belt asteroid type C [86] · M
Aemilia
159
62.618±0.596 belt asteroid type C [86] · M
Pompeja
203
62.296±0.539 belt asteroid type DCX [72] · M
Aurelia
419
62.235±1.54 1.72±0.34 belt asteroid type F [73] · [73]
Hestia
46
62.07±1.7 3.5 belt asteroid type P/type Xc [87] · [120]
Boliviana
712
62.063±0.632 belt asteroid type C/type X [72] · M
2006 SQ372
308933
 62 extended centaur [7] · M
Argentina
469
61.555±0.825 4.53±1.76 belt asteroid type X; Cybele asteroid [82] · [73]
S/2000 (1998 WW31) 1
1998 WW31 I
 61.5 secondary of 1998 WW31 [113] · M
Gudrun
328
61.295±1.86 3.16±0.46 belt asteroid type S [73] · [73]
Leto
68
61.255±1.569 3.28±1.9 belt asteroid type S [86] · [73]
2001 QG298
139775
 61 plutino; contact binary [121] · M
Elfriede
618
60.77±0.795 belt asteroid type C [82] · M
Hippo
426
60.645±1.125 belt asteroid type F [82] · M
Undina
92
60.465±0.85 4.43±0.25 belt asteroid type X [82] · [73]
Bellona
28
60.45±1.9 2.62±0.15 belt asteroid type S [122] · [73]
Diana
78
60.3±1.35 1.27±0.13 belt asteroid type C [123] · [73]
Myrrha
381
60.29±1.35  9.18±0.8 outer belt asteroid type C [87] · [73]
Anchises
1173
60.245±1.455 Jupiter trojan (L5) type P [82] · M
Armida
514
60.047±0.395 belt asteroid type XC [124] · M
Antigone
129
59.72±1.955 2.65±0.89 belt asteroid type M [73] · [73]
Nuwa
150
59.564±0.935 1.62±0.2 belt asteroid type C [125] · [73]
Veritas
490
59.402±0.915 5.99±2.23 belt asteroid type C; Veritas family [126] · [73]
Paris
3317
59.395±0.588 Jupiter trojan (L5) type T [127] · M
Galatea
74
59.355±1.4 6.13±5.36 belt asteroid type C [128] · [73]
Deiphobus
1867
59.11±0.808 Jupiter trojan (L5) type D [129] · M
Äneas
1172
59.01±0.403 Jupiter trojan (L5) type D [130] · M
Diomedes
1437
58.893±0.59 Jupiter trojan (L4) type D [131] · M
Terpsichore
81
58.864±0.367 6.19±5.31 belt asteroid type C [132] · [73]
Ani
791
58.433±0.512 belt asteroid type C [133] · M
Freda
1093
58.365±1.45 belt asteroid type C [134] · M
Ulla
909
58.22±1.2 belt asteroid type X; Ulla family [135] · M
Zelinda
654
58.151±1.189 1.35±0.14 belt asteroid type C [86] · [73]
Chloris
410
58.123±0.422  6.24±0.3 belt asteroid type C [86] · [73]
Epimetheus
Saturn XI
58.1±1.8 5.266±0.006 moon of Saturn [25] · [25]
Johanna
127
58.07±1.965 3.08±1.35 belt asteroid type C [136] · [73]
Circe
34
57.745±0.989  3.66±0.03 belt asteroid type C [86] · [73]
Leda
38
57.705±0.665 5.71±5.47 belt asteroid type C [73] · [73]
Eucharis
181
57.692±0.732 belt asteroid type S/type Xk [137] · M
Victoria
12
57.544±0.599 2.45±0.46 belt asteroid type S [138] · [73]
Adelheid
276
57.362±1.638 belt asteroid type X [139] · M
Odysseus
1143
57.312±0.296 Jupiter trojan (L4) type D [140] · M
Alcathous
2241
56.841±0.858 Jupiter trojan (L5) type D [141] · M
Melete
56
56.62±0.85 4.61 belt asteroid type P [87] · [73]
Messalina
545
56.316±0.612 belt asteroid type C [142] · M
Mnemosyne
57
56.295±1.4  12.6±2.4 belt asteroid type S [143] · [73]
Nestor
659
56.16±0.925 Jupiter trojan (L4) type XC [144] · M
Sophrosyne
134
 56.094 belt asteroid type C [117] · M
Gǃòʼé ǃHú
Gǃkúnǁʼhòmdímà I
56±38 moon of 229762 Gǃkúnǁʼhòmdímà [145] · M
Makhaon
3063
55.828±0.772 Jupiter trojan (L4) type D [146] · M
Atalante
36
55.27±0.785 4.32±3.8 belt asteroid type C [82] · [73]
Athamantis
230
55.666±0.616 1.89±0.19 belt asteroid type S [82] · [73]
Hohensteina
788
55.648±0.392 belt asteroid [86] · M
Harmonia
40
55.626±0.196 belt asteroid type S [147] · M
Marianna
602
55.222±1.517 10.2±0.5 belt asteroid type C [148] · [73]
Xanthippe
156
55.205  6.49±3.71 belt asteroid type C [117] · [73]
Scheila
596
55.204±0.997 belt asteroid type PCD/type T [149] · M
Semele
86
54.965±0.305 belt asteroid type C [86] · M
Euterpe
27
54.895±0.77 1.67±1.01 belt asteroid type S [82] · [73]
Siwa
140
54.895±1.5 belt asteroid type P/type Xc [87] · M
Helio
895
54.784±0.994 9.87±6.05 outer belt asteroid type B [86] · [73]
Thia
405
54.447±0.156 1.38±0.14 belt asteroid type C [86] · [73]
Antilochus
1583
54.421±0.272 Jupiter trojan (L4) type D [86] · M
Fides
37
54.175±0.95 belt asteroid type S [150] · M
Thorondor
Manwë I
54 0.5 secondary of 385446 Manwë [112] · [112]
Gerlinde
663
53.898±0.786 belt asteroid type X [151] · M
Thalia
23
53.765±1.1 1.96±0.09 belt asteroid type S [152] · [73]
Brixia
521
53.614±0.247 belt asteroid type C [153] · M
Iduna
176
53.488±0.54 belt asteroid type G [154] · M
Erato
62
53.461±0.329 belt asteroid type BU/type Ch; Themis family [155] · M
Astraea
5
53.349±1.57 2.9 belt asteroid type S [156] · [120]
Ianthe
98
53.08±1.88 0.893±0.199 belt asteroid type C [73] · [73]
Ninina
357
53.05±1.1 belt asteroid type CX [87] · M
Albion
15760
 53 cubewano; classification name derived from its former designation 1992 QB1 [7] · M
Marion
506
52.97±1.3 belt asteroid type XC [157] · M
Adelinda
229
52.956±0.889 belt asteroid type BCU [158] · M
Ophelia
171
52.507±1.772 belt asteroid type C; Themis family [86] · M
Pabu
Borasisi I
52.5+10
−21
secondary of 66652 Borasisi [29] · M
Rollandia
1269
52.447±0.521 outer belt asteroid type D [159] · M
Mandeville
739
52.259±0.809 1.16±1.07 belt asteroid type X [160] · [73]
Corduba
365
52.255±1.21  5.84±0.95 belt asteroid type X/type C [73] · [73]
Eos
221
51.76±2.8  5.87±0.34 belt asteroid type S/type K [73] · [73]
Aegina
91
51.701±0.242 belt asteroid type C [161] · M
Leukothea
35
51.528±0.601 belt asteroid type C [162] · M
Menoetius
Patroclus I
51.4±0.25 secondary of 617 Patroclus [163] · M
Isis
42
51.365±1.365 1.58±0.52 belt asteroid type S [73] · [73]
Tauris
814
51.115±1.069 belt asteroid type C [164] · M
Helga
522
50.61±1.75 belt asteroid type X; Cybele asteroid [165] · M
Flammario
1021
50.383±0.804 5.14±0.12 belt asteroid type F [86] · [73]
Klotho
97
50.359±0.321 1.33±0.13 belt asteroid type M [86] · [73]
Aquitania
387
50.255±1.45 1.8 belt asteroid type S [166] · [120]
Troilus
1208
50.239±0.549 Jupiter trojan (L5) type FCU [167] · M
Eva
164
50.127±0.469 0.929±0.776 belt asteroid type CX/type X[168] [168] · [73]

From 20 to 49 km

This list contains a few examples because there are about 589 asteroids in the asteroid belt with a measured radius between 20 and 49 km.[169] Many thousands of objects of this size range have yet to be discovered in the trans-Neptunian region. The number of digits is not an endorsement of significant figures. The table switches from ×1018 kg to ×1015 kg (Eg). Most mass values of asteroids are assumed.[73][53]

Body[note 1] Image Radius[note 2]
(km)
Mass
(1015 kg)
Type – notes Refs[note 6]
r · M
Asterope
233
49.836±0.573 belt asteroid type T/type K [170] · M
Pholus
5145
49.5+7.5
−7
centaur [96] · M
Nausikaa
192
49.388±0.619 1790±420 belt asteroid type S [171] · [73]
Thebe
Jupiter XIV
49.3±2 moon of Jupiter [108] · M
Lutetia
21
49±1 1700±17 belt asteroid type M [172] · [173]
Luscinia
713
48.984±0.438 outer belt asteroid type C [174] · M
Kalypso
53
48.631±13.299  5630±5000 belt asteroid type XC [175] · [73]
Laurentia
162
48.511±0.247 belt asteroid type STU/type Ch[176] [176] · M
Tercidina
345
48.4325±0.4905 2680±1180 belt asteroid type C [86] · [73]
Notburga
626
48.42±2.335 3240±1300 belt asteroid type CX/type Xc [73] · [73]
Henrietta
225
47.967±0.625 belt asteroid type F; Cybele asteroid [177] · M
Abastumani
1390
47.925±1.142 outer belt asteroid type P [178] · M
Euforbo
4063
47.809±0.339 Jupiter trojan (L4) type D [179] · M
Tisiphone
466
47.748±0.175 belt asteroid type C [180] · M
Adria
143
47.689±0.349 belt asteroid type C [181] · M
Arsinoë
404
47.485±0.476 3420±3030 belt asteroid type C [182] · [73]
Artemis
105
47.432±11.611 1540±540 belt asteroid type C [183] · [73]
Proserpina
26
47.4±0.85 748±895 belt asteroid type S [184] · [73]
Philosophia
227
47.318±1.278 belt asteroid [86] · M
Kolga
191
47.268±0.217 belt asteroid type XC/type Cb [185] · M
Andromache
175
47.266±0.542 belt asteroid type C [186] · M
Kassandra
114
47.089±0.477 belt asteroid type T [187] · M
Juliet
Uranus XI
46.8±4 moon of Uranus [5] · M
Urania
30
46.394±1.02 1740±490 belt asteroid type S [188] · [73]
Irmintraud
773
45.836±0.45 belt asteroid type D/type T [189] · M
Ausonia
63
45.816±2.181 1530±150 belt asteroid type S [86] · [73]
Polyxena
595
45.324±0.724 outer belt asteroid [190] · M
Beatrix
83
44.819±1.326 belt asteroid type X [86] · M
Concordia
58
44.806±0.419 belt asteroid type C [86] · M
Teucer
2797
44.715±0.378 Jupiter trojan (L4) type D [191] · M
Echidna
Typhon I
44.5±3 moon of 42355 Typhon [115] · M
Alkeste
124
44.324±0.826 belt asteroid type S [192] · M
Automedon
2920
44.287±0.898 Jupiter trojan (L4) type D [193] · M
Vanadis
240
43.964±0.808 1100±920 belt asteroid type C [194] · [73]
Ottilia
401
43.902±0.218 belt asteroid type C [195] · M
90 Antiope
43.9±0.5 828±22 belt asteroid type C; binary [196] · [196]
Kythera
570
43.743±0.392 outer belt asteroid type T [197] · M
Hermentaria
346
43.224±0.963 6330±180 belt asteroid type S [198] · [73]
Prometheus
Saturn XVI
43.1±2.7 159.5±1.5 moon of Saturn [25] · [25]
Lydia
110
43.045±1 belt asteroid type M/type X [199] · M
Elara
Jupiter VII
 43 moon of Jupiter [5] · M
Danaë
61
42.969±1.076 2890±2780 belt asteroid type S [200] · [73]
Hekate
100
42.867±0.981 belt asteroid type S [201] · M
Thetis
17
42.449±1.014 1200 belt asteroid type S [202] · [53]
Pandora
55
42.397±1.251 belt asteroid type M [203] · M
Huenna
379
42.394±0.779 383±19 belt asteroid type B/type C; binary [204] · [101]
Virginia
50
42.037±0.121 2310±700 belt asteroid type X/type Ch [205] · [73]
Feronia
72
41.975±2.01  3320±8490 belt asteroid type TDG [73] · [73]
Hera
103
41.954±1.046 belt asteroid type S [206] · M
S/2000 (90) 1
Antiope I
41.9±0.5 secondary of 90 Antiope [196] · M
Miriam
102
41.298±0.2 belt asteroid type P/type C [207] · M
Felicitas
109
41.294±0.308 belt asteroid type GC/type Ch[208] [208] · M
Poulydamas
4348
41.016±0.313 Jupiter trojan (L5) type C [209] · M
Logos
58534
41±9 458±6.9 cubewano; binary [210] · [210]
Pandora
Saturn XVII
40.7±1.5 137.1±1.9 moon of Saturn [25] · [25]
Thalassa
Neptune IV
40.7±2.8 moon of Neptune [97] · M
S/2007 (119979) 1
2002 WC19 I
 40.5 moon of (119979) 2002 WC19 [67] · M
Gallia
148
40.435±0.52  4890±1670 belt asteroid type GU/type S [82] · [73]
Niobe
71
40.43±0.4 belt asteroid type S [82] · M
Asbolus
8405
40.415 centaur [211] · M
Pomona
32
40.38±0.8 belt asteroid type S [212] · M
Belinda
Uranus XIV
40.3±8 moon of Uranus [5] · M
Thyra
115
39.915±0.7 belt asteroid type S [213] · M
Cressida
Uranus IX
39.8±2 moon of Uranus [5] · M
Hertha
135
39.62±1 belt asteroid type M [214] · M
Amycus
55576
38.15±6.25 centaur [59] · M
Hylonome
10370
37.545 centaur [215] · M
Gaussia
1001
36.356±0.149 outer belt asteroid type PC [216] · M
Klio
84
39.16±0.48 belt asteroid type G/type Ch [82] · M
1974 FV1
3708
37.831±0.404 Jupiter trojan (L5) type C [86] · M
Nysa
44
37.83±0.37 belt asteroid type E [82] · M
Hecuba
108
37.749±0.946 belt asteroid type S [217] · M
Cyrene
133
36.088±0.466 belt asteroid type S [218] · M
Rosalind
Uranus XIII
36±6 moon of Uranus [5] · M
Caliban
Uranus XVI
 36 moon of Uranus [5] · M
Maja
66
35.895±0.46 belt asteroid type C [82] · M
Sirona
116
35.85±2.9 belt asteroid type S [219] · M
Ariadne
43
35.67±0.627  1210±220 belt asteroid type S [220] · [73]
Iphigenia
112
35.535±0.26  1970±6780 belt asteroid type C [73] · [73]
Gerda
122
35.338±0.456 belt asteroid type ST/type L[221] [221] · M
Sappho
80
34.282±0.517 belt asteroid type S [222] · M
Dike
99
33.677±0.208 belt asteroid type C [223] · M
Zoe
Logos I
 33.5 moon of 58534 Logos [210] · M
Desdemona
Uranus X
32±4 moon of Uranus [5] · M
Helena
101
32.92±0.65 belt asteroid type S [224] · M
Echeclus
60558 or 174P
32.3±0.8 centaur [96] · M
Eurybates
3548
31.943±0.149 Jupiter trojan (L4) type CP [86] · M
Eurynome
79
31.739±0.476 belt asteroid type S [225] · M
Eurydike
75
31.189±0.802 belt asteroid type M [226] · M
Thereus
5145
31±3 centaur [96] · M
Halimede
Neptune IX
 31 moon of Neptune [5] · M
Crantor
82982
30.795 centaur [227] · M
Frigga
77
30.695±0.089  1740±680 belt asteroid type MU/type Xe[228] [228] · [73]
Phocaea
25
30.527±1.232 599±60 belt asteroid type S [86] · [73]
Naiad
Neptune III
30.2±3.2 moon of Neptune [97] · M
Schwassmann–
Wachmann 1

29P
30.2±3.7 comet [229] · M
Hale–Bopp
C/1995 O1
30±10 comet [230] · M
Neso
Neptune XIII
 30 moon of Neptune [5] · M
Angelina
64
29.146±0.541 belt asteroid type E [231] · M
Alkmene
82
28.811±0.357 belt asteroid type S [232] · M
Althaea
119
28.65±0.55 belt asteroid type S [233] · M
Nessus
7066
28.5±8.5 centaur [96] · M
Asia
67
28.155±0.198  1030±100 belt asteroid type S [234] · [73]
Polana
142
27.406±0.139 belt asteroid type F [235] · M
Bianca
Uranus VIII
27±2 moon of Uranus [5] · M
Tolosa
138
26.453±0.524 493±259 belt asteroid type S [236] · [73]
Mathilde
253
26.4 103.3±4.4 belt asteroid type C [237] · [238]
Hidalgo
944
26.225±1.8 centaur, first to be discovered in 1920; historically called asteroid. [82] · M
Piazzia
1000
25.775±0.43 belt asteroid type C [82] · M
Orus
21900
25.405±0.405 Jupiter trojan (L4) type C/type D [86] · M
Amalthea
113
25.069±0.633 belt asteroid type S; Flora family; binary [86] · M
Prospero
Uranus XVIII
 25 moon of Uranus [5] · M
Liberatrix
125
24.209±0.267 belt asteroid type M [86] · M
Setebos
Uranus XIX
 24 moon of Uranus [5] · M
Carme
Jupiter XI
 23 130 moon of Jupiter [5] · M
Elatus
31824
22.935 centaur [239] · M
Brunhild
123
22.605±0.942 belt asteroid type S [240] · M
Velleda
126
 22.41±0.65 belt asteroid type S [241] · M
Klytia
73
22.295±0.471 belt asteroid type S [242] · M
Sao
Neptune XI
 22 moon of Neptune [5] · M
Echo
60
21.609±0.286 315±32 belt asteroid type S [243] · [73]
Metis
Jupiter XVI
21.5±2  119.893 moon of Jupiter [108] · [244]
Aethra
132
21.435±0.8  410±2710 belt asteroid type M [245] · [73]
Ophelia
Uranus VII
21.4±4 moon of Uranus [5] · M
Laomedeia
Neptune XII
 21 moon of Neptune [5] · M
Peitho
118
20.106±0.246 belt asteroid type S [246] · M
Cordelia
Uranus VI
20.1±3 moon of Uranus [5] · M
Lacrimosa
208
20.028±0.297 belt asteroid type S; Koronis family [247] · M
Pasiphae
Jupiter VIII
 20 moon of Jupiter [5] · M
Siarnaq
Saturn XXIX
 20 moon of Saturn [5] · M
Psamathe
Neptune X
 20 moon of Neptune [5] · M

From 1 to 19 km

This list contains some examples of Solar System objects between 1 and 19 km in radius. This is a common size for asteroids, comets, and moons.

Body[note 1] Image Radius[note 2]
(km)
Mass
(1015 kg)
Type – notes Refs[note 6]
r · M
Urda
167
19.968±0.132 belt asteroid type S; Koronis family [248] · M
Hydra
Pluto III
19.65 48±42 moon of Pluto [249] · [250]
Koronis
158
19.513±0.231 belt asteroid type S; Koronis family [251] · M
Nix
Pluto II
19.017 45±40 moon of Pluto [249] · [250]
Sinope
Jupiter IX
 19 moon of Jupiter [5] · M
Ganymed
1036
18.838±0.199  167±318 Amor asteroid type S [86] · [73]
Austria
136
18.447±0.259 belt asteroid type M [252] · M
Okyrhoe
52872
18±0.6 centaur [253] · M
Lysithea
Jupiter X
 18 moon of Jupiter [5] · M
Helene
Saturn XII
17.6±0.4 moon of Saturn; Dione trojan (L4) [25] · M
Hippocamp
Neptune XIV
17.4  50 moon of Neptune [97] · [97]
Leucus
11351
17.078±0.323 Jupiter trojan (L4) type D [86] · M
Albiorix
Saturn XXVI
 16 moon of Saturn [5] · M
Stephano
Uranus XX
 16 moon of Uranus [5] · M
S/2002 (121) 1
Hermione I
 16 asteroid moon of 121 Hermione [100] · M
Arrokoth
486958
15.85±0.25 cubewano; contact binary; New Horizons flyby [254] · M
Weringia
226
15.747±0.155 belt asteroid type S [255] · M
Ida
243
15.7 42±6 belt asteroid type S; Koronis family; binary; Galileo flyby [256] · [257]
Vala
131
15.669±0.152 belt asteroid type SU/type Xc[241] [258] · M
Comas Solà
1655
15.3±1.1 belt asteroid type B [259] · M
Beethoven
1815
15.299±0.084 belt asteroid type F [86] · M
Atlas
Saturn XV
15.1±0.9 6.6 moon of Saturn [25] · [25]
Pan
Saturn XVIII
14.1±1.3 4.95 moon of Saturn [25] · [260]
Linus
Kalliope I
14±1  60 asteroid moon of 22 Kalliope [107] · [261]
Dioretsa
20461
14±3 centaur; damocloid [262] · M
Ananke
Jupiter XII
 14 moon of Jupiter [5] · M
Perdita
Uranus XXV
13±1 moon of Uranus [5] · M
Telesto
Saturn XIII
12.4±0.4 moon of Saturn; Tethys trojan (L4) [25] · M
Mab
Uranus XXVI
12±1 moon of Uranus [5] · M
Medusa
149
11.859±0.134 belt asteroid type S [263] · M
Phobos
Mars I
11.267 10.659 moon of Mars [264] · [265]
Paaliaq
Saturn XX
 11 moon of Saturn [5] · M
Francisco
Uranus XXII
 11 moon of Uranus [5] · M
Calypso
Saturn XIV
10.7±0.7 moons of Saturn; Tethys trojan (L5) [25] · M
Polymele
15094
10.548±0.068 Jupiter trojan (L4) type P [87] · M
Leda
Jupiter XIII
 10 moon of Jupiter [5] · M
Margaret
Uranus XXIII
 10 moon of Uranus [5] · M
Ferdinand
Uranus XXIV
 10 moon of Uranus [5] · M
Euler
2002
9.887±0.029 belt asteroid type S [266] · M
S/2000 (762) 1
Pulcova I
9.5±3.5 asteroid moon of 762 Pulcova [114] · M
Cupid
Uranus XXVII
9±1 moon of Uranus [5] · M
Ymir
Saturn XIX
 9 moon of Saturn [5] · M
Trinculo
Uranus XXI
 9 moon of Uranus [5] · M
Romulus
Sylvia I
 9 93.19+207
−83
asteroid moon of 87 Sylvia [267] · [267]
Eros
433
8.42±0.02 6.687±0.003 Amor asteroid type S; NEAR Shoemaker orbited and landed [268] · [268]
Adrastea
Jupiter XV
8.2±2 moon of Jupiter [5] · M
Kiviuq
Saturn XXIV
 8 moon of Saturn [5] · M
S/2001 (107) 1
Camilla I
8±3 asteroid moon of 107 Camilla [269] · M
Tarvos
Saturn XXI
 7.5 moon of Saturn [5] · M
Herschel
2000
7.384 belt asteroid [86] · M
2002 RP120
65407
7.3±1.4 damocloid [270] · M
Kerberos
Pluto IV
 6.333 16±9 moon of Pluto [271] · [272]
Gaspra
951
6.266 20–30 belt asteroid type S; Galileo flyby [273] · [274]
Deimos
Mars II
6.2±0.18 1.476 moon of Mars [5] · [275]
Skamandrios
Hektor I
6±1.5 asteroid moon of 624 Hektor [84] · M
Ijiraq
Saturn XXII
 6 moon of Saturn [5] · M
Halley's Comet
1P
5.75 0.22 comet [276] · [277]
Styx
Pluto V
 5.5  7.65 moon of Pluto [271] · [272]
Masursky
2685
5.372±0.085 belt asteroid type S; Cassini flyby [278] · M
Damocles
5335
 5 centaur; damocloid [27] · M
Erriapus
Saturn XXVIII
 5 moon of Saturn [5] · M
Alexhelios
Kleopatra I
4.45±0.8 asteroid moon of 216 Kleopatra [279] · M
Callirrhoe
Jupiter XVII
 4.3 moon of Jupiter [5] · M
Comas Solà
32P
4.2 Jupiter-family comet [280] · M
Esclangona
1509
4.085±0.3 inner belt asteroid type S; binary [281] · M
Misterrogers
26858
4.035±0.085 Mars crosser type S [82] · M
Themisto
Jupiter XVIII
 4 moon of Jupiter [5] · M
Daphnis
Saturn XXXV
3.8±0.8 0.077±0.015 moon of Saturn [25] · [25]
Petit-Prince
Eugenia I
3.5±1 asteroid moon of 45 Eugenia [95] · M
S/2003 (130) 1
Elektra I
3.5±1.5 asteroid moon of 130 Elektra [282] · M
Bestla
Saturn XXXIX
 3.5 moon of Saturn [5] · M
Remus
Sylvia II
 3.5 73.3+47
−23
asteroid moon of 87 Sylvia [267] · [267]
Cleoselene
Kleopatra II
3.45±0.8 asteroid moon of 216 Kleopatra [279] · M
S/2019 (31) 1
Euphrosyne I
3.35±1.2 asteroid moon of 31 Euphrosyne [283] · M
Tempel 1
9P
3±0.1 Jupiter-family comet; Deep Impact flyby and impacted [284] · M
S/2006 S 1
(Lost moon)
3 0.15 Moon of Saturn [285]  · M
S/2006 S 3
(Lost moon)
3 0.15 Moon of Saturn [285]  · M
S/2004 S 13
(Lost moon)
3 0.15 Moon of Saturn [285]  · M
S/2007 S 2
(Lost moon)
3 0.15 Moon of Saturn [285]  · M
S/2004 S 7
(Lost moon)
3 0.15 Moon of Saturn [285]  · M
Phaethon
3200
2.9 Apollo asteroid type F [286] · M
S/2003 (379) 1
Huenna I
2.9±0.6 asteroid moon of 379 Huenna [287] · M
1999 JM8
53319
2.7±0.6 Apollo asteroid type X [288] · M
Borrelly
19P
2.66 Jupiter-family comet [289] · M
S/2014 (130) 1
Elektra II
2.6±0.6 asteroid moon of 130 Elektra [282] · M
Šteins
2867
2.58±0.084 belt asteroid type E; Rosetta flyby [86] · M
S/2004 (45) 1
Eugenia II
2.5±1 asteroid moon of 45 Eugenia [95] · M
S/2004 S 12
(Lost moon)
2.5 0.09 Moon of Saturn [285]  · M
S/2007 S 3
(Lost moon)
2.5 0.09 Moon of Saturn [285]  · M
Atira
163693
2.4±0.25 Atira asteroid type S; binary [290] · M
Annefrank
5535
2.4 belt asteroid type S Stardust flyby [291] · M
Encke
2P
 2.4 comet [292] · M
Comet Hyakutake
C/1996 B2
 2.4 comet [293] · M
Balam
3749
2.332±0.107 0.51±0.02 belt asteroid type S; trinary [294] · [295]
Pallene
Saturn XXXIII
2.22±0.07 moon of Saturn [296] · M
Florence
3122
2.201±0.015 0.079±0.002 Amor asteroid type S; trinary [74] · [297]
Wild 2
81P
2.133 Jupiter family comet; Stardust flyby [298] · M
Litva
2577
2.115 Mars-crosser type EU; Hungaria family; trinary [299] · M
Hal
9000
2.055 Inner belt asteroid type S; Flora family [300] · M
Littlewood
26993
2.0035 Main-belt asteroid [301] · M
Churyumov–Gerasimenko
67P
2 0.00998 Jupiter-family comet [302] · [303]
Eirene
Jupiter LVII
2 0.09 Moon of Jupiter [304] · M
S/2004 S 17
(Lost moon)
2 0.05 Moon of Saturn [285]  · M
Donaldjohanson
52246
1.948±0.007 belt asteroid type C [305] · M
Toro
1685
1.905±0.025 Apollo asteroid type S [74] · M
Cuno
4183
1.826±0.051 Apollo asteroid type S/type Q [306] · M
Aegis
Minerva I
1.8±0.5 asteroid moon of 93 Minerva [307] · M
S/2016 (107) 1
Camilla II
1.75±0.25 asteroid moon of 107 Camilla [269] · M
LINEAR
118401 or 176P
1.75±0.05 belt asteroid; comet; Themis family [308] · M
Holmes
17P
 1.71 Jupiter-family comet [309] · M
Gorgoneion
Minerva II
1.6±0.45 asteroid moon of 93 Minerva [307] · M
1986 DA
6178
1.575 Amor asteroid type M [310] · M
Pichi üñëm
Alauda I
1.55±0.45 asteroid moon of 702 Alauda [311] · M
Toutatis
4179
1.516 0.0505 Apollo asteroid type S; Chang'e 2 flyby [312] · [312]
Kaʻepaokaʻawela
514107
 1.5 retrograde Jupiter co-orbital [313] · M
S/2016 J 1
Jupiter LIV
1.5 0.015 Moon of Jupiter [304] · M
Methone
Saturn XXXII
1.45±0.03 moon of Saturn [296] · M
1998 QE2
285263
1.375 Amor asteroid type S; binary [314] · M
Polydeuces
Saturn XXXIV
1.3±0.4 moon of Saturn; Dione trojan (L5) [25] · M
2001 SN263
153591
1.315±0.2 0.00951±0.00013 Amor asteroid type C; trinary [315] · [316]
S/2003 (1509) 1
Esclangona I
 1.285 asteroid moon of 1509 Esclangona [317] · M
APL
132524
 1.25 belt asteroid type S; New Horizons flyby [318] · M
Magellan
4055
1.245 Amor asteroid type V [319] · M
Camillo
3752
1.153±0.044 Apollo asteroid type S [74] · M
2002 VU94
90075
1.117±0.042 Apollo asteroid type S [320] · M
Cruithne
3753
1.036±0.053 Aten asteroid type Q; quasi-satellite of Earth [321] · M
Zephyr
12923
1.03±0.007 Apollo asteroid type S [74] · M
Ersa
Jupiter LXXI
1 0.015 Moon of Jupiter [304] · M
Pandia
Jupiter LXV
1 0.015 Moon of Jupiter [304] · M
S/2017 J 7
Jupiter LXVIII
1 0.015 Moon of Jupiter [304] · M
S/2017 J 6
Jupiter LXVII
1 0.015 Moon of Jupiter [304] · M
S/2017 J 3
Jupiter LXIV
1 0.015 Moon of Jupiter [304] · M
S/2017 J 5
Jupiter LXVI
1 0.015 Moon of Jupiter [304] · M
S/2017 J 2
Jupiter LXIII
1 0.015 Moon of Jupiter [304] · M
S/2017 J 1
Jupiter LIX
1 0.015 Moon of Jupiter [304] · M
S/2017 J 9
Jupiter LXX
1 0.015 Moon of Jupiter [304] · M
S/2010 J 1
Jupiter LI
1 Moon of Jupiter [304] · M
Eupheme
Jupiter LX
1 0.015 Moon of Jupiter [304] · M
S/2003 J 18
Jupiter LV
1 0.015 Moon of Jupiter [304] · M
S/2003 J 19
Jupiter LXI
1 0.015 Moon of Jupiter [304] · M
Philophrosyne
Jupiter LVIII
1 0.015 Moon of Jupiter [304] · M
S/2003 J 2
(Lost moon)
1 0.015 Moon of Jupiter [304] · M
S/2003 J 4
(Lost moon)
1 0.015 Moon of Jupiter [304] · M
S/2003 J 23
(Lost moon)
1 0.015 Moon of Jupiter [304] · M
S/2003 J 10
(Lost moon)
1 0.015 Moon of Jupiter [304] · M
S/2003 J 16
(Lost moon)
1 0.015 Moon of Jupiter [304] · M
Euporie
Jupiter XXXIV
1 0.015 Moon of Jupiter [304] · M
Thelxinoe
Jupiter XLII
1 0.015 Moon of Jupiter [304] · M
Mneme
Jupiter XL
1 0.015 Moon of Jupiter [304] · M
Herse
Jupiter L
1 0.015 Moon of Jupiter [304] · M
Kale
Jupiter XXXVII
1 0.015 Moon of Jupiter [304] · M
Kallichore
Jupiter XLIV
1 0.015 Moon of Jupiter [304] · M
Pasithee
Jupiter XXXVIII
1 0.015 Moon of Jupiter [304] · M
Kore
Jupiter XLIX
1 0.015 Moon of Jupiter [304] · M

Below 1 km

This list contains examples of objects below 1 km in radius. That means that irregular bodies can have a longer chord in some directions, hence the mean radius averages out.

In the asteroid belt alone there are estimated to be between 1.1 and 1.9 million objects with a radius above 0.5 km,[322] many of which are in the range 0.5–1.0 km. Countless more have a radius below 0.5 km.

Very few objects in this size range have been explored or even imaged. The exceptions are objects that have been visited by a probe, or have passed close enough to Earth to be imaged. Radius is by mean geometric radius. Number of digits not an endorsement of significant figures. Mass scale shifts from × 1015 to 109 kg, which is equivalent to one billion kg or 1012 grams (Teragram – Tg).

Currently most of the objects of mass between 109 kg to 1012 kg (less than 1000 teragrams (Tg)) listed here are near-Earth asteroids (NEAs). The Aten asteroid 1994 WR12 has less mass than the Great Pyramid of Giza, 5.9 × 109 kg.

For more about very small objects in the Solar System, see meteoroid, micrometeoroid, and interplanetary dust cloud. (See also Visited/imaged bodies.)

Body[note 1] Image Radius[note 2]
(m)
Mass
(109 kg)
Type – notes Refs[note 6]
r · M
Ra-Shalom
2100
990±25 Aten asteroid type C [82] · M
Geographos
1620
980±30 Apollo asteroid type S [86] · M
Midas
1981
975±35 Apollo asteroid type S [82] · M
Mithra
4486
924.5±11 Apollo asteroid type S [74] · M
S/2002 (3749) 1
Balam I
 920 asteroid moon of 3749 Balam [295] · M
1998 OH
12538
831.5±164.5 Apollo asteroid type S [74] · M
S/2008 (3749) 1
Balam II
 830 asteroid moon of 3749 Balam [295] · M
Tantalus
2102
824.5±22.5 Apollo asteroid type Q [323] · M
Braille
9969
820 Mars-crosser type Q; Deep Space 1 flyby [324] · M
2005 GO21
308242
780 Aten asteroid type S [325] · M
Apollo
1862
 750 Apollo asteroid type Q [326] · M
1999 JD6
85989
731±10.5 Aten asteroid type K; contact binary [327] · M
Icarus
1566
730 Apollo asteroid type S [328] · M
Dactyl
Ida I
700 asteroid moon of 243 Ida [329] · M
Castalia
4769
 700 Apollo asteroid type S; contact binary [330] · M
S/2009 (2577) 1
Litva I
 700 asteroid moon of 2577 Litva [331] · M
2007 PA8
214869
675±70 Apollo asteroid type Q [332] · M
Moshup
66391
658.5±20 2490±54 Aten asteroid type S; binary [333] · [334]
1950 DA
29075
653  2000 Apollo asteroid type S [335] · [336]
2006 HY51
394130
609±114 Apollo asteroid [337] · M
Wirtanen
46P
 600 Jupiter-family comet [338] · M
S/2012 (2577) 1
Litva II
 600 asteroid moon of 2577 Litva [331] · M
Hartley 2
103P
570±80  300 Jupiter-family comet; Deep Impact flyby [339] · [339]
S/2008 (153591) 1
2001 SN263 I
 530 asteroid moon of (153591) 2001 SN263 [316] · M
2003 SD220
163899
515 Aten asteroid type S [340] · M
Nyx
3908
500±75 Amor asteroid type V [341] · M
S/2017 (163693) 1
Atira I
500±150 asteroid moon of 163693 Atira [290] · M
Valetudo
Jupiter LXII
 500 moon of Jupiter [342] · M
S/2017 J 8
Jupiter LXIX
 500 moon of Jupiter [342] · M
S/2010 J 2
Jupiter LII
 500 moon of Jupiter [342] · M
S/2003 J 12
(Lost moon)
500 1500 Moon of Jupiter [304] · M
S/2011 J 1
Jupiter LXXII
500 1500 Moon of Jupiter [304] · M
S/2011 J 2
Jupiter LVI
500 1500 Moon of Jupiter [304] · M
S/2003 J 9
(Lost moon)
500 1500 Moon of Jupiter [304] · M
2001 WN5
153814
466±5.5 Apollo asteroid [343] · M
1989 JA
7335
466±76.5 Apollo asteroid type S [74] · M
2017 YE5
450±25 Apollo asteroid type S; binary [344] · M
Verenia
3551
 450 Amor asteroid type V [345] · M
Ryugu
162173
432.5±7.5  450 Apollo asteroid type Cg; visited by Hayabusa2 [346] · [347]
1997 AE12
162058
423.5±6.5 Amor asteroid type S [348] · M
2014 JO25
409 Apollo asteroid type S; contact binary [349] · M
Hermes
69230
400±50 Apollo asteroid type Sq [350] · M
1998 RO1
66063
400±75 447 Aten asteroid type S; binary [351] · [351]
Didymos
65803
390±4 527 Apollo asteroid type Xk; binary [352] · [353]
Aten
2062
365±15 Aten asteroid type S [86] · M
Aegaeon
Saturn LIII
330±60 moon of Saturn [296] · M
2015 TB145
325±15 Apollo asteroid type S [354] · M
1994 CC
136617
310±30 266±32.9 Apollo asteroid type Sq; trinary [355] · [356]
2001 WR1
172034
315.5±9 Amor asteroid type S [357] · M
1992 FE
5604
 275 Aten asteroid type V [358] · M
1989 VA
99907
 273.5 Aten asteroid type Sq [359] · M
Golevka
6489
265±15 Apollo asteroid type Q [360] · M
Bennu
101955
262.5±37.5 78±9 Apollo asteroid type B; visited by OSIRIS-REx [361] · [362]
2004 UL
374158
 258 Apollo asteroid type S [363] · M
2000 WO107
153201
255±41.5 Aten asteroid type X [364] · M
2002 CU11
163132
230±8.5 Apollo asteroid [365] · M
S/2008 (153591) 2
2001 SN263 II
 230 asteroid moon of (153591) 2001 SN263 [316] · M
Squannit
1999 KW4 I
225.5±13.5 asteroid moon of 66391 Moshup [334] · M
1998 WT24
33342
 205 Aten asteroid type E/type S [366] · M
2014 HQ124
204.5±84 Aten asteroid type S [86] · M
2013 YP139 201±13 Apollo asteroid [358] · M
2008 EV5
341843
200±7 Aten asteroid type X/type C [74] · M
2006 DP14
388188
 200 Apollo asteroid type S; contact binary [367] · M
1988 EG
6037
199.5±1.35 Apollo asteroid type S [368] · M
S/2001 (66063) 1
1998 RO1 I
190±40 asteroid moon of (66063) 1998 RO1 [351] · M
2010 TK7
189.5±61.5 Aten asteroid; Earth trojan (L4) [369] · M
2006 HY51
394130
609±114 Apollo asteroid [337] · M
2006 SU49
292220
 188.5  73 Apollo asteroid [370] · [370]
2005 YU55
308635
180±20 Apollo asteroid type C [371] · M
2010 SO16 178.5±63 Apollo asteroid; co-orbital with Earth [358] · M
Itokawa
25143
173 35.1±1.05 Apollo asteroid type S; visited by Hayabusa [372] · [372]
Nereus
4660
 165 Apollo asteroid type Xe [373] · M
Apophis
99942
162.5±7.5  61 Aten asteroid type Sq [374] · [375]
S/2009 S 1
 150 moon of Saturn [376] · M
S/2017 (3122) 2
Florence II
 150 asteroid moon of 3122 Florence [297] · M
2005 WK4
 142 Apollo asteroid type S [377] · M
2004 BL86
357439
131.5±13 Apollo asteroid type V; binary [378] · M
2007 TU24
 125 Apollo asteroid type S [379] · M
2002 VE68  118 Aten asteroid type X; co-orbital with Venus [380] · M
2011 UW158
436724
110±20 Apollo asteroid type S [381] · M
S/2017 (3122) 1
Florence I
 100 asteroid moon of 3122 Florence [297] · M
S/2003 (65803) 1
Didymos I
85±15 asteroid moon of 65803 Didymos [353] · M
2009 FD
410777
 80  3.2 Apollo asteroid type C; binary [382] · [382]
2017 BQ6
78 Apollo asteroid type S [383] · M
1994 WR12  65  2.9 Aten asteroid [384] · [384]
YORP
54509
61.833 Apollo asteroid type S [385] · M
S/2009 (136617) 1
1994 CC I
56.5±15 asteroid moon of (136617) 1994 CC [356] · M
S/2015 (357439) 1
2004 BL86 I
 45 asteroid moon of (357439) 2004 BL86 [386] · M
S/2015 (410777) 1
2009 FD I
45±15 asteroid moon of (410777) 2009 FD [387] · M
2011 XC2  42.5  0.84 Apollo asteroid [388] · [388]
Kamoʻoalewa
469219
41 Apollo asteroid type S; quasi-satellite of Earth [389] · M
S/2009 (136617) 2
1994 CC II
40±15 asteroid moon of (136617) 1994 CC [356] · M
2002 MN  36.5  0.54 Apollo asteroid [390] · [390]
2015 HM10  28.5 Apollo asteroid/Amor asteroid type S [391] · M
Duende
367943
23.75

[392]

Aten asteroid/Atira asteroid type L [393] · M
2000 SG344
 20  0.071 Aten asteroid [394] · [394]
2016 CW30  16 Apollo asteroid [395] · M
1998 KY26
 15 Apollo asteroid type X [396] · M
2010 AL30
 15 Apollo asteroid [397] · M
2011 YQ1  15 Apollo asteroid [398] · M
2015 XA378  14 Apollo asteroid [399] · M
2009 RR  13  0.024 Apollo asteroid [400] · [400]
2012 TC4
11.5 Apollo asteroid type E/type Xe [401] · M
2010 GA6
 11 Apollo asteroid [402] · M
2004 FH
 11 Aten asteroid type S [403] · M
2014 RC
 11 Apollo asteroid type Sq [404] · M
2004 OD4  8.5 Apollo asteroid [405] · M
2016 CA194  6 Amor asteroid [406] · M
2009 TM8  4.5 Apollo asteroid [407] · M
2006 JY26  3.5  0.00052 Apollo asteroid [408] · [408]
2010 RF12  3.5  0.0005 Apollo asteroid [409] · [409]
2011 MD
3+2
−1
Apollo asteroid/Amor asteroid type S [410] · M
2015 TC25  2.5  0.00012 Apollo asteroid type E [411] · [411]
2008 TC3
2.05 0.00008 Apollo asteroid type F/type M; impacted Earth in 2008 [412] · [412]
2019 AS5
 0.76 Apollo asteroid [413] · M
2011 CQ1  0.5 Aten asteroid [414] · M
2008 TS26  0.49 Apollo asteroid [415] · M

Surface gravity

The surface gravity at the equator of a body can in most cases be accurately calculated using Newton's law of universal gravitation and centrifugal force.

The gravitational acceleration at the equator is given by Newton's law of universal gravitation. The formula that follows from this law is:

where

ag is the magnitude of the gravitational acceleration
G is the gravitational constant
m is the mass of the celestial body
r is the equatorial radius of the celestial body (if this varies significantly, the mean equatorial radius is used)

The magnitude of the outward acceleration due to centrifugal force is given by

where

T is the rotation period of the celestial body

The surface gravity at the equator is then given by:

See also

Notes

  1. Radius estimated using equatorial radius and assuming body is spherical
  2. Radius has been determined by various methods, such as optical (Hubble), thermal (Spitzer), or direct imaging via spacecraft
  3. Radius estimated by using three radii and assuming body is spheroid
  4. Best fit, assuming Haumea is in hydrostatic equilibrium
  5. Calculated in Wolfram Alpha using semi axes of 1050 × 840 × 537 (Ellipsoid volume: 1.98395×10^9 km³)
  6. The mass estimate is based on the assumed density of 1.2 g/cm³, and a volume of 3.5 ×106 km³ obtained from a detailed shape model in Stooke (1994).[98]
  7. The mean radius of 76.25±5, or mean diameter of 152.5±10, is derived from the given dimensions 218±7 × 87±3
  1. Name of body, including alternative names using Roman numerals to designate moons (such as "Saturn I" for Mimas), and numbers to designate minor planets
  2. Mean radius including uncertainties
  3. Given as surface gravity (1 bar for gaseous planets)
  4. Ranking by radius of the largest bodies in the Solar System; may not reflect the latest updates of measured radii
  5. Figures from default source Johnston's Archive—List of Known Trans-Neptunian Objects,[27] if otherwise not mentioned in the References column
  6. Reference column specifically for radius (r) and mass (M) citations

References

  1. Brown, M. "The Dwarf Planets". Caltech. Archived from the original on 2011-01-16. Retrieved 2008-09-25.
  2. "Iapetus' peerless equatorial ridge". The Planetary Society. Retrieved 2020-01-04.
  3. "Gǃkúnǁ'hòmdímà and Gǃò'é ǃhú". .lowell.edu. Retrieved 2020-01-04.
  4. Britt, D. T.; Consolmagno, G. J.; Merline, W. J. (2006). "Small Body Density and Porosity: New Data, New Insights" (PDF). Lunar and Planetary Science XXXVII. Archived from the original (PDF) on 2008-12-17. Retrieved 2008-12-16.
  5. "Planetary Satellite Physical Parameters". JPL (Solar System Dynamics). 2008-10-24. Retrieved 2008-12-16.
  6. Williams, D. R. (2007-11-23). "Uranian Satellite Fact Sheet". NASA (National Space Science Data Center). Archived from the original on 2010-01-05. Retrieved 2008-12-12.
  7. Brown, Michael E. "How many dwarf planets are there in the outer solar system?". California Institute of Technology. Retrieved 28 April 2019.
  8. Park, R. S.; Konopliv, A. S.; Bills, B. G.; Rambaux, N.; Castillo-Rogez, J. C.; Raymond, C. A.; Vaughan, A. T.; Ermakov, A. I.; Zuber, M. T.; Fu, R. R.; Toplis, M. J.; Russell, C. T.; Nathues, A.; Preusker, F. (2016). "A partially differentiated interior for (1) Ceres deduced from its gravity field and shape". Nature. 537 (7621): 515–517. Bibcode:2016Natur.537..515P. doi:10.1038/nature18955. PMID 27487219.
  9. "Iapetus' peerless equatorial ridge".
  10. "Uranus Fact Sheet".
  11. Emilio, M.; Kuhn, J. R.; Bush, R. I.; Scholl, I. F. (2012). "Measuring the Solar Radius from Space during the 2003 and 2006 Mercury Transits". The Astrophysical Journal. 750 (2): 135. arXiv:1203.4898. Bibcode:2012ApJ...750..135E. doi:10.1088/0004-637X/750/2/135.
  12. Nimmo, Francis; et al. (2017). "Mean radius and shape of Pluto and Charon from New Horizons images". Icarus. 287: 12–29. arXiv:1603.00821. Bibcode:2017Icar..287...12N. doi:10.1016/j.icarus.2016.06.027.
  13. https://nssdc.gsfc.nasa.gov/planetary/factsheet/plutofact.html
  14. Sicardy, B.; et al. (2011). "Size, density, albedo and atmosphere limit of dwarf planet Eris from a stellar occultation" (PDF). European Planetary Science Congress Abstracts. 6: 137. Bibcode:2011epsc.conf..137S. Retrieved 2011-09-14.
  15. Brown, Michael E.; Schaller, Emily L. (15 June 2007). "The Mass of Dwarf Planet Eris". Science. 316 (5831): 1585. Bibcode:2007Sci...316.1585B. doi:10.1126/science.1139415. PMID 17569855.CS1 maint: ref=harv (link)
  16. Dunham, E. T.; Desch, S. J.; Probst, L. (April 2019). "Haumea's Shape, Composition, and Internal Structure". The Astrophysical Journal. 877 (1): 11. arXiv:1904.00522. Bibcode:2019ApJ...877...41D. doi:10.3847/1538-4357/ab13b3.
  17. Ragozzine, D.; Brown, M. E. (2009). "Orbits and Masses of the Satellites of the Dwarf Planet Haumea (2003 EL61)". The Astronomical Journal. 137 (6): 4766–4776. arXiv:0903.4213. Bibcode:2009AJ....137.4766R. doi:10.1088/0004-6256/137/6/4766.CS1 maint: ref=harv (link)
  18. M.E. Brown (2013). "On the size, shape, and density of dwarf planet Makemake". The Astrophysical Journal Letters. 767 (1): L7(5pp). arXiv:1304.1041. Bibcode:2013ApJ...767L...7B. doi:10.1088/2041-8205/767/1/L7.
  19. Kiss, Csaba; Marton, Gabor; Parker, Alex H.; Grundy, Will; Farkas-Takacs, Aniko; Stansberry, John; Pal, Andras; Muller, Thomas; Noll, Keith S.; Schwamb, Megan E.; Barr, Amy C.; Young, Leslie A.; Vinko, Jozsef (2019). "The mass and density of the dwarf planet (225088) 2007 OR10". Icarus. 334: 3–10. arXiv:1903.05439. Bibcode:2018DPS....5031102K. doi:10.1016/j.icarus.2019.03.013.
    Initial publication at the American Astronomical Society DPS meeting #50, with the publication ID 311.02
  20. Braga-Ribas, F.; Sicardy, B.; Ortiz, J. L.; Lellouch, E.; Tancredi, G.; Lecacheux, J.; et al. (August 2013). "The Size, Shape, Albedo, Density, and Atmospheric Limit of Transneptunian Object (50000) Quaoar from Multi-chord Stellar Occultations". The Astrophysical Journal. 773 (1): 13. Bibcode:2013ApJ...773...26B. doi:10.1088/0004-637X/773/1/26. hdl:11336/1641.
  21. Roatsch Jaumann et al. 2009, p. 765, Tables 24.1–2
  22. "Agenda - NASA Exploration Science Forum 2015". Archived from the original on 2015-07-24. Retrieved 2015-07-25.
  23. Rayman, M. D. (28 May 2015). "Dawn Journal, May 28, 2015". Jet Propulsion Laboratory. Archived from the original on 30 May 2015. Retrieved 23 July 2015.
  24. Grundy, W. M.; Noll, K. S.; Roe, H. G.; Buie, M. W.; Porter, S. B.; Parker, A. H.; Nesvorný, D.; Benecchi, S. D.; Stephens, D. C.; Trujillo, C. A. (2019). "Mutual Orbit Orientations of Transneptunian Binaries" (PDF). Icarus. 334: 62–78. Bibcode:2019Icar..334...62G. doi:10.1016/j.icarus.2019.03.035. ISSN 0019-1035.
  25. Thomas, P. C. (July 2010). "Sizes, shapes, and derived properties of the saturnian satellites after the Cassini nominal mission" (PDF). Icarus. 208 (1): 395–401. Bibcode:2010Icar..208..395T. doi:10.1016/j.icarus.2010.01.025.CS1 maint: ref=harv (link)
  26. Grundy, W.M.; Noll, K.S.; Buie, M.W.; Benecchi, S.D.; Ragozzine, D.; Roe, H.G. (2019). "The Mutual Orbit, Mass, and Density of Transneptunian Binary Gǃkúnǁʼhòmdímà ((229762) 2007 UK126)". Icarus. 334: 30–38. doi:10.1016/j.icarus.2018.12.037.
  27. Wm. Robert Johnston (25 May 2019). "List of Known Trans-Neptunian Objects". Johnston's Archive. Retrieved 31 May 2019.
  28. Braga-Ribas, Felipe; Sicardy, Bruno; Assafin, Marcelo; Ortiz, José-Luis; Camargo, Julio; Desmars, Josselin; et al. (September 2019). The stellar occultation by the TNO (174567) Varda of September 10, 2018: size, shape and atmospheric constraints (PDF). EPSC-DPS Joint Meeting 2019. 13. European Planetary Science Congress. Retrieved 14 October 2019.
  29. Vilenius, E.; et al. (2014). ""TNOs are Cool": A survey of the trans-Neptunian region X. Analysis of classical Kuiper belt objects from Herschel and Spitzer observations". Astronomy & Astrophysics. 564: A35. arXiv:1403.6309. Bibcode:2014A&A...564A..35V. doi:10.1051/0004-6361/201322416.
  30. Ceravolo, D.; Ceravolo, P. (19 August 2019). "(307261) 2002 MS4, 2019 Aug 19 occultation". asteroidoccultation.com.
  31. Sheppard, Scott; Fernandez, Yanga; Moullet, Arielle (6 September 2018). "The Albedos, Sizes, Colors and Satellites of Dwarf Planets Compared with Newly Measured Dwarf Planet 2013 FY27". The Astronomical Journal. 156 (6): 270. arXiv:1809.02184. Bibcode:2018AJ....156..270S. doi:10.3847/1538-3881/aae92a.
  32. Dias-Oliveira, A.; Sicardy, B.; Ortiz, J. L.; Braga-Ribas, F.; Leiva, R.; Vieira-Martins, R.; et al. (July 2017). "Study of the Plutino Object (208996) 2003 AZ84 from Stellar Occultations: Size, Shape, and Topographic Features". The Astronomical Journal. 154 (1): 13. arXiv:1705.10895. Bibcode:2017AJ....154...22D. doi:10.3847/1538-3881/aa74e9.
  33. Santos-Sanz, P.; et al. (2012). ""TNOs are Cool": A Survey of the Transneptunian Region IV. Size/albedo characterization of 15 scattered disk and detached objects observed with Herschel Space Observatory-PACS". Astronomy & Astrophysics. 541: A92. arXiv:1202.1481. Bibcode:2012A&A...541A..92S. doi:10.1051/0004-6361/201118541.
  34. Vilenius, E.; Kiss, C.; Mommert, M.; et al. (2012). ""TNOs are Cool": A survey of the trans-Neptunian region VI. Herschel/PACS observations and thermal modeling of 19 classical Kuiper belt objects". Astronomy & Astrophysics. 541: A94. arXiv:1204.0697. Bibcode:2012A&A...541A..94V. doi:10.1051/0004-6361/201118743.
  35. Lorenzi, V.; Pinilla-Alonso, N.; Licandro, J. P.; Dalle Ore, C. M.; Emery (24 January 2014). "Rotationally resolved spectroscopy of (20000) Varuna in the near-infrared". Astronomy & Astrophysics. 562: A85. arXiv:1401.5962. Bibcode:2014A&A...562A..85L. doi:10.1051/0004-6361/201322251. cited data from: Lellouch et al., 2013, of estimated diameter of 668 (+154,−86) km
  36. Lacerda, Pedro; Jewitt, David (2006). "Densities of Solar System Objects from their Rotational Lightcurves". The Astronomical Journal. 133 (4): 1393. arXiv:astro-ph/0612237. Bibcode:2007AJ....133.1393L. doi:10.1086/511772.
  37. M.E. Brown (4 November 2013). "The density of mid-sized Kuiper belt object 2002 UX25 and the formation of the dwarf planets". The Astrophysical Journal. 778 (2): L34. arXiv:1311.0553. Bibcode:2013ApJ...778L..34B. doi:10.1088/2041-8205/778/2/L34.
  38. Benedetti-Rossi, G.; Sicardy, B.; Buie, M. W.; Ortiz, J. L.; Vieira-Martins, R.; Keller, J. M.; et al. (December 2016). "Results from the 2014 November 15th Multi-chord Stellar Occultation by the TNO (229762) 2007 UK126". The Astronomical Journal. 152 (6): 11. arXiv:1608.01030. Bibcode:2016AJ....152..156B. doi:10.3847/0004-6256/152/6/156.
  39. Gerdes, David W.; Sako, Masao; Hamilton, Stephanie; Zhang, Ke; Khain, Tali; Becker, Juliette C.; et al. (2017). "Discovery and Physical Characterization of a Large Scattered Disk Object at 92 AU". The Astrophysical Journal Letters. 839 (1): L15. arXiv:1702.00731. Bibcode:2017ApJ...839L..15G. doi:10.3847/2041-8213/aa64d8.
  40. Bannister, Michele T.; Alexandersen, Mike; Benecchi, Susan D.; Chen, Ying-Tung; Delsanti, Audrey; Fraser, Wesley C.; et al. (December 2016). "OSSOS. IV. Discovery of a Dwarf Planet Candidate in the 9:2 Resonance with Neptune". The Astronomical Journal. 152 (6): 8. arXiv:1607.06970v2. Bibcode:2016AJ....152..212B. doi:10.3847/0004-6256/152/6/212.
  41. Fernández-Valenzuela, Estela; Ortiz, Jose Luis; Duffard, René (2015). "2008 OG19: A highly elongated Trans-Neptunian Object". Monthly Notices of the Royal Astronomical Society. 456 (3): 2354–2360. arXiv:1511.06584. Bibcode:2016MNRAS.456.2354F. doi:10.1093/mnras/stv2739.
  42. Lellouch, E.; Santos-Sanz, P.; Lacerda, P.; Mommert, M.; Duffard, R.; Ortiz, J. L.; et al. (September 2013). ""TNOs are Cool": A survey of the trans-Neptunian region. IX. Thermal properties of Kuiper belt objects and Centaurs from combined Herschel and Spitzer observations" (PDF). Astronomy and Astrophysics. 557: 19. arXiv:1202.3657. Bibcode:2013A&A...557A..60L. doi:10.1051/0004-6361/201322047. Retrieved 27 April 2019.
  43. "Asteroid (78799) 2002 XW93". Small Bodies Data Ferret. Retrieved 17 November 2018.
  44. Mommert, Michael; Harris, A. W.; Kiss, C.; Pál, A.; Santos-Sanz, P.; Stansberry, J.; Delsanti, A.; et al. (May 2012). "TNOs are cool: A survey of the trans-Neptunian region—V. Physical characterization of 18 Plutinos using Herschel-PACS observations". Astronomy & Astrophysics. 541: A93. arXiv:1202.3657. Bibcode:2012A&A...541A..93M. doi:10.1051/0004-6361/201118562.
  45. Benedetti-Rossi, Gustavo; Santos-Sanz, P.; Ortiz, J. L.; Assafin, M.; Sicardy, B.; Morales, N. (2019). "The trans-Neptunian object (84922) 2003 VS2 through stellar occultations". The Astronomical Journal. 158: 159. arXiv:1908.06645. doi:10.3847/1538-3881/ab3b05.
  46. Perna, D.; Dotto, E.; Barucci, M. A.; Rossi, A.; Fornasier, S.; de Bergh, C. (21 October 2009). "Rotations and densities of trans-Neptunian objects". Astronomy & Astrophysics. 508 (1): 451–455. Bibcode:2009A&A...508..451P. doi:10.1051/0004-6361/200911970. Retrieved 1 June 2019.
  47. Pál, A.; et al. (2015). "Pushing the Limits: K2 Observations of the Trans-Neptunian Objects 2002 GV31 and (278361) 2007 JJ43". The Astrophysical Journal Letters. 804 (2). L45. arXiv:1504.03671. Bibcode:2015ApJ...804L..45P. doi:10.1088/2041-8205/804/2/L45.
  48. Fu, R. R.; Hager, B. H.; Ermakov, A.I.; Zuber, M.T. (2013). "Early Viscous Relaxation of Asteroid Vesta and Implications for Late Impact-Driven Despinning" (PDF). 44th Lunar and Planetary Science Conference. 44 (1719): 2115. Bibcode:2013LPI....44.2115F.
  49. Asmar, S. W.; Konopliv, A. S.; Park, R. S.; Bills, B. G.; Gaskell, R.; Raymond, C. A.; Russell, C. T.; Smith, D. E.; Toplis, M. J.; Zuber, M. T. (2012). "The Gravity Field of Vesta and Implications for Interior Structure" (PDF). 43rd Lunar and Planetary Science Conference. 43 (1659): 2600. Bibcode:2012LPI....43.2600A.
  50. Russell, C. T.; et al. (2012). "Dawn at Vesta: Testing the Protoplanetary Paradigm". Science. 336 (6082): 684–686. Bibcode:2012Sci...336..684R. doi:10.1126/science.1219381. PMID 22582253.
  51. Carry, B.; et al. (2009). "Physical properties of (2) Pallas". Icarus. 205 (2): 460–472. arXiv:0912.3626. Bibcode:2010Icar..205..460C. doi:10.1016/j.icarus.2009.08.007.
  52. Baer, James; Steven R. Chesley (2008). "Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris". Celestial Mechanics and Dynamical Astronomy. 100 (2008): 27–42. Bibcode:2008CeMDA.100...27B. doi:10.1007/s10569-007-9103-8.
  53. Roatsch, T.; Jaumann, R.; Stephan, K.; Thomas, P. C. (2009). "Cartographic Mapping of the Icy Satellites Using ISS and VIMS Data". Saturn from Cassini-Huygens. pp. 763–781. doi:10.1007/978-1-4020-9217-6_24. ISBN 978-1-4020-9216-9.
  54. Jacobson, R. A.; Antreasian, P. G.; Bordi, J. J.; Criddle, K. E.; Ionasescu, R.; Jones, J. B.; Mackenzie, R. A.; et al. (December 2006). "The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data". The Astronomical Journal. 132 (6): 2520–2526. Bibcode:2006AJ....132.2520J. doi:10.1086/508812.
  55. Thomas, P. C. (1988). "Radii, shapes, and topography of the satellites of Uranus from limb coordinates". Icarus. 73 (3): 427–441. Bibcode:1988Icar...73..427T. doi:10.1016/0019-1035(88)90054-1.
  56. Jacobson, R. A.; Campbell, J. K.; Taylor, A. H.; Synnott, S. P. (June 1992). "The masses of Uranus and its major satellites from Voyager tracking data and earth-based Uranian satellite data". The Astronomical Journal. 103 (6): 2068–2078. Bibcode:1992AJ....103.2068J. doi:10.1086/116211.
  57. Pál, A.; Kiss, C.; Müller, T. G.; Santos-Sanz, P.; Vilenius, E.; Szalai, N.; Mommert, M.; et al. (May 2012). ""TNOs are Cool": A survey of the trans-Neptunian region - VII. Size and surface characteristics of (90377) Sedna and 2010 EK139". Astronomy & Astrophysics. 541: L6. arXiv:1204.0899. Bibcode:2012A&A...541L...6P. doi:10.1051/0004-6361/201218874.
  58. Stansberry, John; Grundy, Will; Brown, Mike; Cruikshank, Dale; Spencer, John; Trilling, David; Margot, Jean-Luc (2008). "Physical Properties of Kuiper Belt and Centaur Objects: Constraints from the Spitzer Space Telescope" (PDF). The Solar System Beyond Neptune. University of Arizona Press. pp. 161–179. arXiv:astro-ph/0702538. Bibcode:2008ssbn.book..161S. ISBN 978-0-8165-2755-7.
  59. Sickafoose, A. A.; Bosh, A. S.; Levine, S. E.; Zuluaga, C. A.; Genade, A.; Schindler, K.; Lister, T. A.; Person, M. J. (February 2019). "A stellar occultation by Vanth, a satellite of (90482) Orcus". Icarus. 319: 657–668. arXiv:1810.08977. Bibcode:2019Icar..319..657S. doi:10.1016/j.icarus.2018.10.016.
  60. Vernazza, P.; Jorda, L.; Ševeček, P.; Brož, M.; Viikinkoski, M.; Hanuš, J.; et al. (2020). "A basin-free spherical shape as an outcome of a giant impact on asteroid Hygiea" (PDF). Nature Astronomy. 273 (2): 136–141. Bibcode:2020NatAs...4..136V. doi:10.1038/s41550-019-0915-8.
  61. Alvarez-Candal, A.; Ortiz, J. L.; Morales, N.; Jiménez-Teja, Y.; Duffard, R.; Sicardy, B.; et al. (November 2014). "Stellar occultation by (119951) 2002 KX14 on April 26, 2012" (PDF). Astronomy & Astrophysics. 571 (A48): 8. Bibcode:2014A&A...571A..48A. doi:10.1051/0004-6361/201424648. Retrieved 14 October 2019.
  62. Thirouin, A.; Knoll, K. S.; Ortiz, J. L.; Morales, N. (September 2014). "Rotational properties of the binary and non-binary populations in the Trans-Neptunian belt". Astronomy & Astrophysics. 569 (A3): 20. arXiv:1407.1214. Bibcode:2014A&A...569A...3T. doi:10.1051/0004-6361/201423567.
  63. "JPL definition of Main-belt Asteroid (MBA)". JPL Solar System Dynamics. Retrieved 12 March 2009.
  64. Thirouin, A.; Ortiz, J. L.; Duffard, R.; Santos-Sanz, P.; Aceituno, F. J.; Morales, N. (2010). "Short-term variability of a sample of 29 trans-Neptunian objects and Centaurs". Astronomy & Astrophysics. 522: A93. arXiv:1004.4841. Bibcode:2010A&A...522A..93T. doi:10.1051/0004-6361/200912340.
  65. Kiss, C.; Pál, A.; Farkas-Takács, A. I.; Szabó, G. M.; Szabó, R.; Kiss, L. L.; et al. (April 2016). "Nereid from space: Rotation, size and shape analysis from K2, Herschel and Spitzer observations" (PDF). Monthly Notices of the Royal Astronomical Society. 457 (3): 2908–2917. arXiv:1601.02395. Bibcode:2016MNRAS.457.2908K. doi:10.1093/mnras/stw081.
  66. Johnston, Wm. Robert (27 May 2019). "(119979) 2002 WC19". Johnston's Archive. Retrieved 14 June 2019.
  67. Hanuš, J.; Vernazza, P.; Viikinkoski, M.; Ferrais, M.; Rambaux, N.; Podlewska-Gaca, E.; et al. (2020). "(704) Interamnia: A transitional object between a dwarf planet and a typical irregular-shaped minor body". Astronomy & Astrophysics. 633: A65. arXiv:1911.13049. Bibcode:2020A&A...633A..65H. doi:10.1051/0004-6361/201936639.
  68. Johnston, Wm. Robert (31 January 2015). "(450894) 2008 BT18". Johnston's Archive. Retrieved 28 April 2019.
  69. Hastings, Danielle M.; Ragozzine, Darin; Fabrycky, Daniel C.; Burkhart, Luke D.; Fuentes, Cesar; Margot, Jean-Luc; Brown, Michael E.; Holman, Matthew (2016). "The Short Rotation Period of Hi'iaka, Haumea's Largest Satellite". The Astronomical Journal. 152 (6): 195. arXiv:1610.04305. Bibcode:2016AJ....152..195H. doi:10.3847/0004-6256/152/6/195.
  70. Kaasalainen, M.; Torppa, J.; Piironen, J. (October 2002). "Models of Twenty Asteroids from Photometric Data". Icarus. 159 (2): 369–395. Bibcode:2002Icar..159..369K. doi:10.1006/icar.2002.6907.
  71. Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; Cabrera, M. S. (10 October 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): L8. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8.
  72. Carry, B. (December 2012). "Density of asteroids". Planetary and Space Science. 73 (1): 98–118. arXiv:1203.4336. Bibcode:2012P&SS...73...98C. doi:10.1016/j.pss.2012.03.009.
  73. Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D. (November 2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal. 741 (2): 25. arXiv:1109.6407. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90.
  74. Elliot, J. L.; Person, M. J.; Zuluaga, C. A.; Bosh, A. S.; Adams, E. R.; Brothers, T. C.; et al. (2010). "Size and albedo of Kuiper belt object 55636 from a stellar occultation" (PDF). Nature. 465 (7300): 897–900. Bibcode:2010Natur.465..897E. doi:10.1038/nature09109. PMID 20559381.
  75. Johnston, Wm. Robert (21 September 2014). "(87) Sylvia, Romulus, and Remus". Retrieved 28 April 2019.
  76. Marchis, Franck; Decamps, Pascal; Hestroffer, Daniel; Berthier, Jérome (2005). "Discovery of the triple asteroidal system 87 Sylvia". Nature. 436 (7052): 822–824. Bibcode:2005Natur.436..822M. doi:10.1038/nature04018. PMID 16094362.
  77. Johnston, Wm. Robert (20 September 2014). "(120347) Salacia and Actaea". Johnston's Archive. Retrieved 13 June 2019.
  78. Johnston, Wm. Robert (8 October 2017). "(47171) Lempo, Paha, and Hiisi". Johnston's Archive. Retrieved 10 June 2019.
  79. Johnston, Wm. Robert (21 September 2014). "(26308) 1998 SM165 and S/2001 (26308) 1". Johnston's Archive. Retrieved 28 April 2019.
  80. "LCDB Data for (10199) Chariklo". Asteroid Lightcurve Database (LCDB). Retrieved 28 April 2019.
  81. Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan. 63 (5): 1117–1138. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. Retrieved 30 April 2019.
  82. Carry, Benoit; Snodgrass, Colin; Lacerda, Pedro; Hainaut, Olivier; Dumas, Christophe (16 July 2012). "Characterisation of candidate members of (136108) Haumea's family: II. Follow-up observations" (PDF). Astronomy & Astrophysics. 544: A137. arXiv:1207.6491. Bibcode:2012A&A...544A.137C. doi:10.1051/0004-6361/201219044. Archived from the original (PDF) on 7 November 2014. Retrieved 8 June 2014.
  83. Marchis, F.; Durech, J.; Castillo-Rogez, J.; Vachier, F.; Cuk, M.; Berthier, J.; et al. (March 2014). "The Puzzling Mutual Orbit of the Binary Trojan Asteroid (624) Hektor". The Astrophysical Journal Letters. 783 (2): 6. arXiv:1402.7336. Bibcode:2014ApJ...783L..37M. doi:10.1088/2041-8205/783/2/L37.
  84. Johnston, Wm. Robert (20 September 2014). "(79360) Sila-Nunam". Johnston's Archive. Retrieved 28 April 2019.
  85. Mainzer, A. K.; Bauer, J. M.; Cutri, R. M.; Grav, T.; Kramer, E. A.; Masiero, J. R.; et al. (June 2016). "NEOWISE Diameters and Albedos V1.0". NASA Planetary Data System: EAR–A–COMPIL–5–NEOWISEDIAM–V1.0. Bibcode:2016PDSS..247.....M. Retrieved 31 October 2018.
  86. Tedesco; et al. (2004). "Supplemental IRAS Minor Planet Survey (SIMPS)". IRAS-A-FPA-3-RDR-IMPS-V6.0. Planetary Data System. Archived from the original on 17 August 2009. Retrieved 29 December 2008.
  87. Sheppard, Michael K.; Richardsonb, James; Taylor, Patrick A.; et al. (2017). "Radar observations and shape model of asteroid 16 Psyche". Icarus. 281: 388–403. Bibcode:2017Icar..281..388S. doi:10.1016/j.icarus.2016.08.011.
  88. Viikinkoski, M.; Vernazza, P.; Hanuš, J.; Le Coroller, H.; Tazhenova, K.; Carry, B.; et al. (6 November 2018). "(16) Psyche: A mesosiderite-like asteroid?" (PDF). Astronomy & Astrophysics. 619 (L3): L3. arXiv:1810.02771. Bibcode:2018DPS....5040408M. doi:10.1051/0004-6361/201834091.
  89. Grundy, W.M.; Stansberry, J.A.; Noll K.S.; Stephens, D.C.; et al. (2007). "The orbit, mass, size, albedo, and density of (65489) Ceto/Phorcys: A tidally-evolved binary Centaur". Icarus. 191 (1): 286–297. arXiv:0704.1523. Bibcode:2007Icar..191..286G. doi:10.1016/j.icarus.2007.04.004.
  90. "LCDB Data for (82158)". Asteroid Lightcurve Database (LCDB). Retrieved 2 August 2017.
  91. Hanuš, J.; Marsset, M.; Vernazza, P.; Viikinkoski, M.; Drouard, A.; Brož, M.; et al. (24 April 2019). "The shape of (7) Iris as evidence of an ancient large impact?". Astronomy & Astrophysics. 624 (A121): A121. arXiv:1902.09242. Bibcode:2018DPS....5040406H. doi:10.1051/0004-6361/201834541.
  92. Jewitt, David; Haghighipour, Nader (2007). "Irregular Satellites of the Planets: Products of Capture in the Early Solar System" (PDF). Annual Review of Astronomy and Astrophysics. 45 (1): 261–95. arXiv:astro-ph/0703059. Bibcode:2007ARA&A..45..261J. doi:10.1146/annurev.astro.44.051905.092459. Archived from the original (PDF) on 2009-09-19.
  93. Torppa, J.; et al. (2003). "Shapes and rotational properties of thirty asteroids from photometric data" (PDF). Icarus. 164 (2): 346–383. Bibcode:2003Icar..164..346T. doi:10.1016/S0019-1035(03)00146-5.
  94. Wm. Robert Johnston (21 September 2014). "(45) Eugenia, Petit-Prince, and S/2004 (45) 1". Johnston's Archive. Retrieved 12 June 2019.
  95. Duffard, R.; Pinilla-Alonso, N.; Santos-Sanz, P.; Vilenius, E.; Ortiz, J. L.; Mueller, T.; et al. (April 2014). ""TNOs are Cool": A survey of the trans-Neptunian region. XI. A Herschel-PACS view of 16 Centaurs". Astronomy and Astrophysics. 564: 17. arXiv:1309.0946. Bibcode:2014A&A...564A..92D. doi:10.1051/0004-6361/201322377.
  96. Showalter, M. R.; de Pater, I.; Lissauer, J. J.; French, R. S. (2019). "The seventh inner moon of Neptune" (PDF). Nature. 566 (7744): 350–353. Bibcode:2019Natur.566..350S. doi:10.1038/s41586-019-0909-9. PMC 6424524. PMID 30787452.
  97. Stooke, Philip J. (1994). "The surfaces of Larissa and Proteus". Earth, Moon, and Planets. 65 (1): 31–54. Bibcode:1994EM&P...65...31S. doi:10.1007/BF00572198.CS1 maint: ref=harv (link)
  98. Matter, Alexis; Marco, Delbo; Sebastiano, Ligori; Nicolas, Crouzet; Paolo, Tanga (2011). "Determination of physical properties of the asteroid (41) Daphne from interferometric observations in the thermal infrared". Icarus. 215 (1): 47–56. arXiv:1108.2616. Bibcode:2011Icar..215...47M. doi:10.1016/j.icarus.2011.07.012.
  99. Johnston, Wm. Robert (21 September 2014). "(121) Hermione and S/2002 (121) 1 ("LaFayette")". Johnston's Archive. Retrieved 5 June 2019.
  100. Marchis, Franck; P. Descamps; J. Berthier; D. hestroffer; F. vachier; M. Baek; et al. (2008). "Main Belt Binary Asteroidal Systems With Eccentric Mutual Orbits". Icarus. 195 (1): 295–316. arXiv:0804.1385. Bibcode:2008Icar..195..295M. doi:10.1016/j.icarus.2007.12.010.
  101. Johnston, Wm. Robert (20 September 2014). "(88611) Teharonhiawako and Sawiskera". Johnston's Archive. Retrieved 13 June 2019.
  102. Parker, A. H.; Buie, M. W.; Grundy, W. M.; Noll, K. S. (25 April 2016). "Discovery of a Makemakean Moon". The Astrophysical Journal. 825 (1): L9. arXiv:1604.07461. Bibcode:2016ApJ...825L...9P. doi:10.3847/2041-8205/825/1/L9.
  103. Porco, C.C. (1991). "An Explanation for Neptune's Ring Arcs". Science. 253 (5023): 995–1001. Bibcode:1991Sci...253..995P. doi:10.1126/science.253.5023.995. PMID 17775342.
  104. Rojo, P.; Margot, J. L. (February 2011). "Mass and Density of the B-type Asteroid (702) Alauda". The Astrophysical Journal. 727 (2): 5. arXiv:1011.6577. Bibcode:2011ApJ...727...69R. doi:10.1088/0004-637X/727/2/69.
  105. Emelyanov, N.V.; Archinal, B. A.; A'hearn, M. F.; et al. (2005). "The mass of Himalia from the perturbations on other satellites" (PDF). Astronomy and Astrophysics. 438 (3): L33–L36. Bibcode:2005A&A...438L..33E. doi:10.1051/0004-6361:200500143.
  106. Descamps, P.; Marchis, F.; et al. (2008). "New determination of the size and bulk density of the binary asteroid 22 Kalliope from observations of mutual eclipses". Icarus. 196 (2): 578–600. arXiv:0710.1471. Bibcode:2008Icar..196..578D. doi:10.1016/j.icarus.2008.03.014.
  107. Thomas, P. C.; Burns, J. A.; Rossier, L.; Simonelli, D.; Veverka, J.; Chapman, C. R.; Klaasen, K.; Johnson, T. V.; Belton, M. J. S.; Galileo Solid State Imaging Team (September 1998). "The Small Inner Satellites of Jupiter". Icarus. 135 (1): 360–371. Bibcode:1998Icar..135..360T. doi:10.1006/icar.1998.5976.
  108. Anderson, J. D.; Johnson, T. V.; Schubert, G.; Asmar, S.; Jacobson, R. A.; Johnston, D.; Lau, E. L.; Lewis, G.; Moore, W. B.; Taylor, A.; Thomas, P. C.; Weinwurm, G. (27 May 2005). "Amalthea's Density is Less Than That of Water". Science. 308 (5726): 1291–1293. Bibcode:2005Sci...308.1291A. doi:10.1126/science.1110422. PMID 15919987.
  109. Karkoschka, Erich (2001). "Voyager's Eleventh Discovery of a Satellite of Uranus and Photometry and the First Size Measurements of Nine Satellites". Icarus. 151 (1): 69–77. Bibcode:2001Icar..151...69K. doi:10.1006/icar.2001.6597.
  110. Thirouin, Audrey; Sheppard, Scott S.; Noll, Keith S. (1 August 2017). "2004 TT357: A Potential Contact Binary in the Trans-Neptunian Belt". The Astrophysical Journal. 844 (2): 135. arXiv:1707.09927. Bibcode:2017ApJ...844..135T. doi:10.3847/1538-4357/aa7ed3.
  111. Rabinowitz, David L.; Benecchi, Susan D.; Grundy, William M.; Verbiscer, Anne J.; Thirouin, Audrey (November 2019). "The Complex Rotational Light Curve of (385446) Manwë-Thorondor, a Multi-Component Eclipsing System in the Kuiper Belt". arXiv:1911.08546 [astro-ph.EP].
  112. Johnston, Wm. Robert (31 January 2015). "1998 WW31 and S/2000 (1998 WW31) 1". Johnston's Archive. Retrieved 4 May 2019.
  113. Johnston, Wm. Robert (21 September 2014). "(762) Pulcova". Johnston's Archive. Retrieved 10 June 2019.
  114. Johnston, Wm. Robert (31 January 2015). "(42355) Typhon and Echidna". Johnston's Archive. Retrieved 14 June 2019.
  115. Benecchi, S.D; Noll, K. S.; Grundy, W. M.; Levison, H. F. (2010). "(47171) 1999 TC36, A Transneptunian Triple". Icarus. 207 (2): 978–991. arXiv:0912.2074. Bibcode:2010Icar..207..978B. doi:10.1016/j.icarus.2009.12.017.
  116. Pravec, P.; Harris, A. W.; Kusnirak, P.; Galad, A.; Hornoch, K. (2012). "Absolute Magnitudes of Asteroids and a Revision of Asteroid Albedo Estimates from WISE Thermal Observations". Icarus. 221 (1): 365–387. Bibcode:2012LPICo1667.6089P. doi:10.1016/j.icarus.2012.07.026.
  117. Ostro, Steven J.; Hudson, R. Scott; Nolan, Michael C.; Margot, Jean-Luc; Scheeres, Daniel J.; Campbell, Donald B.; et al. (May 2000). "Radar Observations of Asteroid 216 Kleopatra". Science. 288 (5467): 836–839. Bibcode:2000Sci...288..836O. doi:10.1126/science.288.5467.836. PMID 10797000.
  118. Grundy, W. M.; Noll, K. S.; Nimmo, F.; Roe, H. G.; Buie, M. W.; Porter, S. B.; Benecchi, S. D.; Stephens, D. C.; Levison, H. F.; Stansberry, J. A. (2011). "Five new and three improved mutual orbits of transneptunian binaries" (PDF). Icarus. 213 (2): 678. arXiv:1103.2751. Bibcode:2011Icar..213..678G. doi:10.1016/j.icarus.2011.03.012.
  119. Michalak, G. (2001). "Determination of asteroid masses". Astronomy & Astrophysics. 374 (2): 703–711. Bibcode:2001A&A...374..703M. doi:10.1051/0004-6361:20010731. Archived from the original on 2012-12-04. Retrieved 2008-11-10.
  120. Sheppard, Scott S.; Jewitt, David C. (2004). "Extreme Kuiper Belt Object 2001 QG298 and the Fraction of Contact Binaries". The Astronomical Journal. 4127 (5): 3023–3033. arXiv:astro-ph/0402277. Bibcode:2004AJ....127.3023S. doi:10.1086/383558.
  121. "JPL Small-Body Database Browser: 28 Bellona" (2018-10-18 last obs). Retrieved 30 April 2019.
  122. "JPL Small-Body Database Browser: 78 Diana" (2018-10-22 last obs). Retrieved 2 May 2019.
  123. "JPL Small-Body Database Browser: 514 Armida (A903 QC)" (2018-08-02 last obs). Retrieved 3 May 2019.
  124. "JPL Small-Body Database Browser: 150 Nuwa" (2018-10-22 last obs). Retrieved 30 April 2019.
  125. "JPL Small-Body Database Browser: 490 Veritas (A902 RE)" (2018-07-11 last obs). Retrieved 2 May 2019.
  126. "JPL Small-Body Database Browser: 3317 Paris (1984 KF)" (2018-07-08 last obs). Retrieved 30 April 2019.
  127. "JPL Small-Body Database Browser: 74 Galatea" (2018-05-22 last obs). Retrieved 2 May 2019.
  128. "JPL Small-Body Database Browser: 1867 Deiphobus (1971 EA)" (2018-06-21 last obs). Retrieved 2 May 2019.
  129. "JPL Small-Body Database Browser: 1172 Aneas (1930 UA)" (2018-07-03 last obs). Retrieved 1 May 2019.
  130. "JPL Small-Body Database Browser: 1437 Diomedes (1937 PB)" (2018-10-22 last obs). Retrieved 30 April 2019.
  131. "JPL Small-Body Database Browser: 81 Terpsichore" (2018-10-22 last obs). Retrieved 2 May 2019.
  132. "JPL Small-Body Database Browser: 791 Ani" (2018-09-21 last obs). Retrieved 3 May 2019.
  133. "JPL Small-Body Database Browser: 1093 Freda (1925 LA)" (2018-05-24 last obs). Retrieved 2 May 2019.
  134. "JPL Small-Body Database Browser: 909 Ulla (A919 CA)" (2018-09-20 last obs). Retrieved 2 May 2019.
  135. "JPL Small-Body Database Browser: 127 Johanna" (2018-10-19 last obs). Retrieved 2 May 2019.
  136. "JPL Small-Body Database Browser: 181 Eucharis" (2018-10-22 last obs). Retrieved 3 May 2019.
  137. "JPL Small-Body Database Browser: 12 Victoria" (2018-09-09 last obs). Retrieved 30 April 2019.
  138. "JPL Small-Body Database Browser: 276 Adelheid" (2018-10-18 last obs). Retrieved 2 May 2019.
  139. "JPL Small-Body Database Browser: 1143 Odysseus (1930 BH)" (2018-10-22 last obs). Retrieved 2 May 2019.
  140. "JPL Small-Body Database Browser: 2241 Alcathous (1979 WM)" (2018-06-17 last obs). Retrieved 2 May 2019.
  141. "JPL Small-Body Database Browser: 545 Messalina (A904 TC)" (2018-10-22 last obs). Retrieved 2 May 2019.
  142. "JPL Small-Body Database Browser: 57 Mnemosyne" (2018-06-25 last obs). Retrieved 30 April 2019.
  143. "JPL Small-Body Database Browser: 659 Nestor (A908 FE)" (2018-10-22 last obs). Retrieved 2 May 2019.
  144. Johnston, Wm. Robert (27 May 2019). "(229762) G!kunll'homdima and G!o'e!Hu". Johnston's Archive. Retrieved 10 June 2019.
  145. "JPL Small-Body Database Browser: 3063 Makhaon (1983 PV)" (2018-10-22 last obs). Retrieved 2 May 2019.
  146. "JPL Small-Body Database Browser: 40 Harmonia" (2018-09-15 last obs). Retrieved 3 May 2019.
  147. "JPL Small-Body Database Browser: 602 Marianna (A906 DJ)" (2018-10-23 last obs). Retrieved 2 May 2019.
  148. Masiero, J. R.; Nugent, C. R.; Mainzer, A. K.; Wright, E. L.; Bauer, J. M.; Cutri, R. M.; et al. (October 2017). "NEOWISE Reactivation Mission Year Three: Asteroid Diameters and Albedos" (PDF). The Astronomical Journal. 154 (4): 168. arXiv:1708.09504. Bibcode:2017AJ....154..168M. doi:10.3847/1538-3881/aa89ec.
  149. "JPL Small-Body Database Browser: 37 Fides" (2018-10-16 last obs). Retrieved 2 May 2019.
  150. "JPL Small-Body Database Browser: 663 Gerlinde (A908 MB)" (2018-10-24 last obs). Retrieved 3 May 2019.
  151. "JPL Small-Body Database Browser: 23 Thalia" (2018-10-21 last obs). Retrieved 2 May 2019.
  152. "JPL Small-Body Database Browser: 521 Brixia (A904 AE)" (2018-07-24 last obs). Retrieved 2 May 2019.
  153. "JPL Small-Body Database Browser: 176 Iduna" (2018-10-15 last obs). Retrieved 2 May 2019.
  154. "JPL Small-Body Database Browser: 62 Erato" (2018-05-24 last obs). Retrieved 3 May 2019.
  155. "JPL Small-Body Database Browser: 5 Astraea" (2018-09-16 last obs). Retrieved 30 April 2019.
  156. "JPL Small-Body Database Browser: 506 Marion (A903 DB)" (2018-10-23 last obs). Retrieved 3 May 2019.
  157. "JPL Small-Body Database Browser: 229 Adelinda" (2018-06-26 last obs). Retrieved 3 May 2019.
  158. "JPL Small-Body Database Browser: 1269 Rollandia (1930 SH)" (2018-10-20 last obs). Retrieved 3 May 2019.
  159. "JPL Small-Body Database Browser: 739 Mandeville (A913 CH)" (2018-10-24 last obs). Retrieved 3 May 2019.
  160. "JPL Small-Body Database Browser: 91 Aegina" (2018-07-31 last obs). Retrieved 3 May 2019.
  161. "JPL Small-Body Database Browser: 35 Leukothea" (2018-10-22 last obs). Retrieved 3 May 2019.
  162. "LCDB Data for (617)". Asteroid Lightcurve Database (LCDB). Retrieved 1 May 2019.
  163. "JPL Small-Body Database Browser: 814 Tauris (A916 AE)" (2018-07-16 last obs). Retrieved 3 May 2019.
  164. "JPL Small-Body Database Browser: 522 Helga (A904 AF)" (2018-10-22 last obs). Retrieved 3 May 2019.
  165. "JPL Small-Body Database Browser: 387 Aquitania (A894 EC)" (2018-10-18 last obs). Retrieved 3 May 2019.
  166. "JPL Small-Body Database Browser: 1208 Troilus (1931 YA)" (2018-07-22 last obs). Retrieved 2 May 2019.
  167. "JPL Small-Body Database Browser: 164 Eva" (2018-10-20 last obs). Retrieved 3 May 2019.
  168. Chamberlin, Alan. "JPL Small-Body Database Search Engine".
  169. "JPL Small-Body Database Browser: 233 Asterope" (2018-10-24 last obs). Retrieved 3 May 2019.
  170. "JPL Small-Body Database Browser: 192 Nausikaa" (2018-08-30 last obs). Retrieved 3 May 2019.
  171. Sierks, H.; Lamy, P.; Barbieri, C.; Koschny, D.; Rickman, H.; Rodrigo, R.; a'Hearn, M. F.; Angrilli, F.; Barucci, M. A.; Bertaux, J. - L.; Bertini, I.; Besse, S.; Carry, B.; Cremonese, G.; Da Deppo, V.; Davidsson, B.; Debei, S.; De Cecco, M.; De Leon, J.; Ferri, F.; Fornasier, S.; Fulle, M.; Hviid, S. F.; Gaskell, R. W.; Groussin, O.; Gutierrez, P.; Ip, W.; Jorda, L.; Kaasalainen, M.; Keller, H. U. (2011). "Images of Asteroid 21 Lutetia: A Remnant Planetesimal from the Early Solar System" (PDF). Science. 334 (6055): 487–490. Bibcode:2011Sci...334..487S. doi:10.1126/science.1207325. hdl:1721.1/110553. PMID 22034428.
  172. M. Pätzold; T. P. Andert; S. W. Asmar; J. D. Anderson; J.-P. Barriot; M. K. Bird; B. Häusler; et al. (28 October 2011). "Asteroid 21 Lutetia: Low Mass, High Density" (PDF). Science Magazine. 334 (6055): 491–2. Bibcode:2011Sci...334..491P. doi:10.1126/science.1209389. hdl:1721.1/103947. PMID 22034429.
  173. "JPL Small-Body Database Browser: 713 Luscinia (A911 HG)" (2018-09-01 last obs). Retrieved 3 May 2019.
  174. "JPL Small-Body Database Browser: 53 Kalypso" (2018-10-18 last obs). Retrieved 30 April 2019.
  175. "JPL Small-Body Database Browser: 162 Laurentia" (2018-10-04 last obs). Retrieved 3 May 2019.
  176. "JPL Small-Body Database Browser: 225 Henrietta" (2018-07-19 last obs). Retrieved 2 May 2019.
  177. "JPL Small-Body Database Browser: 1390 Abastumani (1935 TA)" (2018-10-22 last obs). Retrieved 3 May 2019.
  178. "JPL Small-Body Database Browser: 4063 Euforbo (1989 CG2)" (2018-10-18 last obs). Retrieved 30 April 2019.
  179. "JPL Small-Body Database Browser: 466 Tisiphone (A901 BB)" (2018-10-12 last obs). Retrieved 2 May 2019.
  180. "JPL Small-Body Database Browser: 143 Adria" (2018-09-18 last obs). Retrieved 3 May 2019.
  181. "JPL Small-Body Database Browser: 404 Arsinoe (A895 MA)" (2018-10-24 last obs). Retrieved 3 May 2019.
  182. "JPL Small-Body Database Browser: 105 Artemis" (2018-10-19 last obs). Retrieved 2 May 2019.
  183. "JPL Small-Body Database Browser: 26 Prosperina" (2018-10-22 last obs). Retrieved 3 May 2019.
  184. "JPL Small-Body Database Browser: 191 Kolga" (2018-06-08 last obs). Retrieved 3 May 2019.
  185. "JPL Small-Body Database Browser: 175 Andromache" (2018-06-20 last obs). Retrieved 3 May 2019.
  186. "JPL Small-Body Database Browser: 114 Kassandra" (2018-06-06 last obs). Retrieved 3 May 2019.
  187. "JPL Small-Body Database Browser: 30 Urania" (2018-09-11 last obs). Retrieved 3 May 2019.
  188. "JPL Small-Body Database Browser: 773 Irmintraud (A913 YF)" (2018-10-22 last obs). Retrieved 3 May 2019.
  189. "JPL Small-Body Database Browser: 595 Polyxena (A906 FL)" (2018-10-24 last obs). Retrieved 3 May 2019.
  190. "JPL Small-Body Database Browser: 2797 Teucer (1981 LK)" (2018-10-22 last obs). Retrieved 2 May 2019.
  191. "JPL Small-Body Database Browser: 124 Alkeste" (2018-10-22 last obs). Retrieved 4 May 2019.
  192. "JPL Small-Body Database Browser: 2920 Automedon (1981 JR)" (2018-10-15 last obs). Retrieved 2 May 2019.
  193. "JPL Small-Body Database Browser: 240 Vanadis" (2018-10-22 last obs). Retrieved 3 May 2019.
  194. "JPL Small-Body Database Browser: 401 Ottilia (A895 FA)" (2018-10-10 last obs). Retrieved 3 May 2019.
  195. Johnston, Wm. Robert (21 September 2014). "(90) Antiope and S/2000 (90) 1". Johnston's Archive. Retrieved 14 June 2019.
  196. "JPL Small-Body Database Browser: 570 Kythera (A905 OF)" (2018-10-02 last obs). Retrieved 3 May 2019.
  197. "JPL Small-Body Database Browser: 346 Hermentaria (A892 WC)" (2018-10-19 last obs). Retrieved 3 May 2019.
  198. "JPL Small-Body Database Browser: 110 Lydia" (2018-05-13 last obs). Retrieved 3 May 2019.
  199. "JPL Small-Body Database Browser: 61 Danae" (2018-07-13 last obs). Retrieved 4 May 2019.
  200. "JPL Small-Body Database Browser: 100 Hekate" (2018-06-10 last obs). Retrieved 3 May 2019.
  201. "JPL Small-Body Database Browser: 17 Thetis" (2018-05-13 last obs). Retrieved 3 May 2019.
  202. "JPL Small-Body Database Browser: 55 Pandora" (2018-10-22 last obs). Retrieved 4 May 2019.
  203. "JPL Small-Body Database Browser: 379 Huenna (A894 AA)" (2018-08-30 last obs). Retrieved 3 May 2019.
  204. "JPL Small-Body Database Browser: 50 Virginia" (2018-10-19 last obs). Retrieved 3 May 2019.
  205. "JPL Small-Body Database Browser: 103 Hera" (2018-09-19 last obs). Retrieved 3 May 2019.
  206. "JPL Small-Body Database Browser: 102 Miriam" (2018-07-20 last obs). Retrieved 4 May 2019.
  207. "JPL Small-Body Database Browser: 109 Felicitas" (2018-09-16 last obs). Retrieved 3 May 2019.
  208. "JPL Small-Body Database Browser: 4348 Poulydamas (1988 RU)" (2018-07-13 last obs). Retrieved 4 May 2019.
  209. Johnston, Wm. Robert (20 September 2014). "(58534) Logos and Zoe". Johnston's Archive. Retrieved 4 May 2019.
  210. "LCDB Data for (8405) Asbolus". Asteroid Lightcurve Database (LCDB). Retrieved 3 May 2019.
  211. "JPL Small-Body Database Browser: 32 Pomona" (2018-06-12 last obs). Retrieved 4 May 2019.
  212. "JPL Small-Body Database Browser: 115 Thyra" (2018-09-16 last obs). Retrieved 4 May 2019.
  213. "JPL Small-Body Database Browser: 135 Hertha" (2018-08-08 last obs). Retrieved 4 May 2019.
  214. "LCDB Data for (10370)". Asteroid Lightcurve Database (LCDB). Retrieved 4 May 2019.
  215. "JPL Small-Body Database Browser: 1001 Gaussia (A923 PD)" (2018-08-08 last obs). Retrieved 4 May 2019.
  216. "JPL Small-Body Database Browser: 108 Hecuba" (2019-05-10 last obs). Retrieved 3 June 2019.
  217. "JPL Small-Body Database Browser: 133 Cyrene" (2018-10-18 last obs). Retrieved 4 May 2019.
  218. "JPL Small-Body Database Browser: 116 Sirona" (2018-10-24 last obs). Retrieved 4 May 2019.
  219. "JPL Small-Body Database Browser: 43 Ariadne" (2018-10-20 last obs). Retrieved 4 May 2019.
  220. "JPL Small-Body Database Browser: 122 Gerda" (2018-10-24 last obs). Retrieved 4 May 2019.
  221. "JPL Small-Body Database Browser: 80 Sappho" (2018-09-13 last obs). Retrieved 4 May 2019.
  222. "JPL Small-Body Database Browser: 99 Dike" (2018-10-24 last obs). Retrieved 4 May 2019.
  223. "JPL Small-Body Database Browser: 101 Helena" (2018-10-22 last obs). Retrieved 4 May 2019.
  224. "JPL Small-Body Database Browser: 79 Eurynome" (2018-08-18 last obs). Retrieved 4 May 2019.
  225. "JPL Small-Body Database Browser: 75 Eurydike" (2019-05-08 last obs). Retrieved 3 June 2019.
  226. "LCDB Data for (83982)". Asteroid Lightcurve Database (LCDB). Retrieved 3 June 2019.
  227. "JPL Small-Body Database Browser: 77 Frigga" (2018-10-22 last obs). Retrieved 4 May 2019.
  228. "JPL Small-Body Database Browser: 29P/Schwassmann-Wachmann 1" (2018-10-16 last obs). Retrieved 4 May 2019.
  229. Fernández, Yanga R. (2002). "The Nucleus of Comet Hale-Bopp (C/1995 O1): Size and Activity". Earth, Moon, and Planets. 89 (1): 3–25. Bibcode:2002EM&P...89....3F. doi:10.1023/A:1021545031431.
  230. "JPL Small-Body Database Browser: 64 Angelina" (2019-05-09 last obs). Retrieved 3 June 2019.
  231. "JPL Small-Body Database Browser: 82 Alkmene" (2019-05-09 last obs). Retrieved 3 June 2019.
  232. "JPL Small-Body Database Browser: 119 Althaea" (2018-10-22 last obs). Retrieved 3 June 2019.
  233. "JPL Small-Body Database Browser: 67 Asia" (2018-10-16 last obs). Retrieved 3 June 2019.
  234. "JPL Small-Body Database Browser: 142 Polana" (2019-05-08 last obs). Retrieved 4 May 2019.
  235. "JPL Small-Body Database Browser: 138 Tolosa" (2018-05-13 last obs). Retrieved 4 May 2019.
  236. "JPL Small-Body Database Browser: 253 Mathilde" (2018-10-22 last obs). Retrieved 4 May 2019.
  237. D. K. Yeomans; et al. (1997). "Estimating the mass of asteroid 253 Mathilde from tracking data during the NEAR flyby". Science. 278 (5346): 2106–9. Bibcode:1997Sci...278.2106Y. doi:10.1126/science.278.5346.2106. PMID 9405343.
  238. "LCDB Data for (31824)". Asteroid Lightcurve Database (LCDB). Retrieved 5 June 2019.
  239. "JPL Small-Body Database Browser: 123 Brunhild" (2018-10-22 last obs). Retrieved 4 May 2019.
  240. "JPL Small-Body Database Browser: 126 Velleda" (2018-05-11 last obs). Retrieved 5 June 2019.
  241. "JPL Small-Body Database Browser: 73 Klytia" (2019-05-11 last obs). Retrieved 5 June 2019.
  242. "JPL Small-Body Database Browser: 60 Echo" (2019-05-11 last obs). Retrieved 3 June 2019.
  243. "Metis By the Numbers". NASA Solar System Exploration. 25 April 2019. Retrieved 3 May 2019.
  244. "JPL Small-Body Database Browser: 132 Aethra" (2018-10-22 last obs). Retrieved 4 June 2019.
  245. "JPL Small-Body Database Browser: 118 Peitho" (2018-10-22 last obs). Retrieved 5 June 2019.
  246. "JPL Small-Body Database Browser: 208 Lacrimosa" (2018-05-10 last obs). Retrieved 5 June 2019.
  247. "JPL Small-Body Database Browser: 167 Urda" (2018-05-11 last obs). Retrieved 5 June 2019.
  248. Verbiscer, A. J.; Porter, S. B.; Buratti, B. J.; Weaver, H. A.; Spencer, J. R.; Showalter, M. R.; Buie, M. W.; Hofgartner, J. D.; Hicks, M. D.; Ennico-Smith, K.; Olkin, C. B.; Stern, S. A.; Young, L. A.; Cheng, A. (2018). "Phase Curves of Nix and Hydra from the New Horizons Imaging Cameras". The Astrophysical Journal. 852 (2): L35. Bibcode:2018ApJ...852L..35V. doi:10.3847/2041-8213/aaa486.
  249. Stern, S. A.; Bagenal, F.; Ennico, K.; Gladstone, G. R.; et al. (15 October 2015). "The Pluto system: Initial results from its exploration by New Horizons". Science. 350 (6258): aad1815. arXiv:1510.07704. Bibcode:2015Sci...350.1815S. doi:10.1126/science.aad1815. PMID 26472913.
  250. "JPL Small-Body Database Browser: 158 Koronis" (2018-05-08 last obs). Retrieved 12 June 2019.
  251. "JPL Small-Body Database Browser: 136 Austria" (2018-05-10 last obs). Retrieved 5 June 2019.
  252. "JPL Small-Body Database Browser: 52872 Okyrhoe (1998 SG35)" (2018-08-18 last obs). Retrieved 4 May 2019.
  253. Stern, S.A.; et al. (9 January 2019). "Overview of initial results from the reconnaissance flyby of a Kuiper Belt planetesimal: 2014 MU69". arXiv:1901.02578 [astro-ph.EP].
  254. "JPL Small-Body Database Browser: 226 Weringia" (2018-05-10 last obs). Retrieved 5 June 2019.
  255. Britt, D. T.; Yeomans, D. K.; Housen, K.; Consolmagno, G. (2002). "Asteroid Density, Porosity, and Structure" (PDF). Asteroids III: 485–500. Bibcode:2002aste.book..485B. Retrieved 2008-10-27.
  256. Britt et al. 2002, p. 486
  257. "JPL Small-Body Database Browser: 131 Vala" (2018-10-19 last obs). Retrieved 5 June 2019.
  258. "JPL Small-Body Database Browser 1655 Comas Sola". NASA. Retrieved 2014-11-07. Physical Parameter Table, diameter, 30.57
  259. Porco, C. C.; et al. (2007). "Saturn's Small Inner Satellites: Clues to Their Origins". Science. 318 (5856): 1602–1607. Bibcode:2007Sci...318.1602P. doi:10.1126/science.1143977. PMID 18063794.
  260. F. Marchis; et al. (2003). "A three-dimensional solution for the orbit of the asteroidal satellite of 22 Kalliope". Icarus. 165 (1): 112–120. Bibcode:2003Icar..165..112M. doi:10.1016/S0019-1035(03)00195-7.
  261. Harris, Alan W.; Delbó, Marco; Binzel, Richard P.; Davies, John K.; Roberts, Julie; Tholen, David J.; Whiteley, Robert J. (1 October 2001). "Visible to Thermal-Infrared Spectrophotometry of a Possible Inactive Cometary Nucleus". Icarus. 153 (2): 332–337. Bibcode:2001Icar..153..332H. doi:10.1006/icar.2001.6687.
  262. "JPL Small-Body Database Browser: 149 Medusa" (2018-05-08 last obs). Retrieved 5 June 2019.
  263. "Phobos In Depth". NASA Solar System Exploration. 25 April 2019. Retrieved 3 May 2019.
  264. "Phobos By the Numbers". NASA Solar System Exploration. 25 April 2019. Retrieved 3 May 2019.
  265. "JPL Small-Body Database Browser: 2002 Euler (1973 QQ1)" (2018-10-22 last obs). Retrieved 5 June 2019.
  266. Fang, Julia; Margot, Jean-Luc; Rojo, Patricio (16 July 2012). "Orbits, Masses, and Evolution of Main Belt Triple (87) Sylvia". The Astronomical Journal. 144 (2): 70. arXiv:1206.5755. Bibcode:2012AJ....144...70F. doi:10.1088/0004-6256/144/2/70.
  267. Yeomans, D. K.; Antreasian, P. G.; Barriot, J.-P.; Chesley, S. R.; Dunham, D. W.; Farquhar, R. W.; et al. (September 2000). "Radio Science Results During the NEAR-Shoemaker Spacecraft Rendezvous with Eros". Science. 289 (5487): 2085–2088. Bibcode:2000Sci...289.2085Y. doi:10.1126/science.289.5487.2085. ISSN 0036-8075. PMID 11000104.
  268. Johnston, Wm. Robert (5 September 2016). "(107) Camilla, S/2001 (107) 1, and S/2016 (107) 1". Johnston's Archive. Retrieved 5 June 2019.
  269. Fernández, Yanga R.; Jewitt, David C.; Sheppard, Scott S. (July 2005). "Albedos of Asteroids in Comet-Like Orbits". The Astronomical Journal. 130 (1): 308–318. Bibcode:2005AJ....130..308F. CiteSeerX 10.1.1.507.2206. doi:10.1086/430802.
  270. "Special Session: Planet 9 from Outer Space - Pluto Geology and Geochemistry". YouTube. Lunar and Planetary Institute. 25 March 2016. Retrieved 27 May 2019.
  271. Johnston, Robert. "(134340) Pluto, Charon, Nix, Hydra, Kerberos, and Styx". Retrieved 3 May 2019.
  272. P. C. Thomas; J. Veverka; D. Simonelli; P. Helfenstein; B. Carcich; M. J. S. Belton; et al. (1994). "The Shape of Gaspra". Icarus. 107 (1): 23–36. Bibcode:1994Icar..107...23T. doi:10.1006/icar.1994.1004.
  273. Krasinsky, G. A.; Pitjeva, E. V.; Vasilyev, M. V.; Yagudina, E. I. (July 2002). "Hidden Mass in the Asteroid Belt". Icarus. 158 (1): 98–105. Bibcode:2002Icar..158...98K. doi:10.1006/icar.2002.6837.
  274. "Deimos By the Numbers". NASA Solar System Exploration. 25 April 2019. Retrieved 3 May 2019.
  275. "What Have We Learned About Halley's Comet?". Astronomical Society of the Pacific (No. 6 – Fall 1986). 1986. Retrieved 16 December 2008.
  276. G. Cevolani; G. Bortolotti; A. Hajduk (1987). "Halley, comet's mass loss and age". Il Nuovo Cimento C. Italian Physical Society. 10 (5): 587–591. Bibcode:1987NCimC..10..587C. doi:10.1007/BF02507255.
  277. "JPL Small-Body Database Browser: 2685 Masursky (1981 JN)" (2018-05-09 last obs). Retrieved 5 June 2019.
  278. Johnston, Wm. Robert (21 September 2014). "(216) Kleopatra, Alexhelios, and Cleoselene". Johnston's Archive. Retrieved 8 June 2019.
  279. "JPL Small-Body Database Browser: 32P/Comas Sola" (2016-06-08 last obs). Retrieved 8 June 2019.
  280. "JPL Small-Body Database Browser: 1509 Esclangona (1938 YG)" (2019-05-11 last obs). Retrieved 5 June 2019.
  281. Johnston, Wm. Robert (21 September 2014). "(130) Elektra, S/2003 (130) 1, and S/2014 (130) 1". Johnston's Archive. Retrieved 5 June 2019.
  282. Johnston, Wm. Robert (27 May 2019). "(31) Euphrosyne". Johnston's Archive. Retrieved 15 June 2019.
  283. "JPL Small-Body Database Browser: 9P/Tempel 1" (2019-01-02 last obs). Retrieved 8 June 2019.
  284. Jacobson, B.; Brozović, M.; Gladman, B.; Alexandersen, M.; Nicholson, P. D.; Veillet, C. (28 September 2012). "Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011". The Astronomical Journal. 144 (5): 132. Bibcode:2012AJ....144..132J. doi:10.1088/0004-6256/144/5/132.
  285. Agle, D. C.; Brown, Dwayne; Farukhi, Suraiya (22 December 2017). "Arecibo Radar Returns with Asteroid Phaethon Images". NASA. Retrieved 7 June 2019.
  286. Johnston, Wm. Robert (21 September 2014). "(379) Huenna and S/2003 (379) 1". Johnston's Archive. Retrieved 5 June 2019.
  287. Reddy, Vishnu; Gaffey, Michael J.; Abell, Paul A.; Hardersen, Paul S. (May 2012). "Constraining albedo, diameter and composition of near-Earth asteroids via near-infrared spectroscopy". Icarus. 219 (1): 382–392. Bibcode:2012Icar..219..382R. doi:10.1016/j.icarus.2012.03.005.
  288. Weaver, H. A.; Stern, S.A.; Parker, J. Wm. (2003). "Hubble Space Telescope STIS Observations of Comet 19P/BORRELLY during the Deep Space 1 Encounter". The American Astronomical Society. 126 (1): 444–451. Bibcode:2003AJ....126..444W. doi:10.1086/375752.
  289. Johnston, Wm. Robert (19 February 2017). "(163693) Atira". Johnston's Archive. Retrieved 8 June 2019.
  290. "JPL Small-Body Database Browser: 5535 Annefrank (1942 EM)" (2018-05-24 last obs). Retrieved 8 June 2019.
  291. "JPL Small-Body Database Browser: 2P/Encke" (2018-11-05 last obs). Retrieved 8 June 2019.
  292. "JPL Small-Body Database Browser: C/1996 B2 (Hyakutake)" (1996-11-02 last obs). Retrieved 8 June 2019.
  293. "JPL Small-Body Database Browser: 3749 Balam (1982 BG1)" (2019-05-11 last obs). Retrieved 5 June 2019.
  294. Johnston, Wm. Robert (21 September 2014). "(3749) Balam, S/2002 (3749) 1, and third component". Johnston's Archive. Retrieved 5 June 2019.
  295. Thomas, P. C.; Burns, J. A.; Tiscareno, M. S.; Hedman, M. M.; et al. (2013). "Saturn's Mysterious Arc-Embedded Moons: Recycled Fluff?" (PDF). 44th Lunar and Planetary Science Conference. p. 1598. Retrieved 8 June 2019.
  296. Johnston, Wm. Robert (27 May 2019). "(3122) Florence". Johnston's Archive. Retrieved 9 June 2019.
  297. "Comet 81P/Wild 2". The Planetary Society. Archived from the original on 6 January 2009. Retrieved 8 June 2019.
  298. "LCDB Data for (2577)". Asteroid Lightcurve Database (LCDB). Retrieved 11 June 2019.
  299. "LCDB Data for (9000) Hal". Asteroid Lightcurve Database (LCDB). Retrieved 22 June 2019.
  300. "JPL Small-Body Database Browser: 26993 Littlewood (1997 XC1)" (2017-11-27 last obs). Retrieved 22 June 2019.
  301. "JPL Small-Body Database Browser: 67P/Churyumov-Gerasimenko" (2017-04-27 last obs). Retrieved 8 June 2019.
  302. Pätzold, M.; Andert, T.; et al. (4 February 2016). "A homogeneous nucleus for comet 67P/Churyumov–Gerasimenko from its gravity field". Nature. 530 (7588): 63–65. Bibcode:2016Natur.530...63P. doi:10.1038/nature16535. PMID 26842054.
  303. Sheppard, Scott S. "JupiterMoons". carnegiescience.edu. Retrieved 10 July 2019.
  304. Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Dailey, J.; et al. (November 2011). "Main Belt Asteroids with WISE/NEOWISE. I. Preliminary Albedos and Diameters". The Astrophysical Journal. 741 (2): 20. arXiv:1109.4096. Bibcode:2011ApJ...741...68M. doi:10.1088/0004-637X/741/2/68.
  305. "JPL Small-Body Database Browser: 4183 Cuno (1959 LM)" (2018-11-06 last obs). Retrieved 12 June 2019.
  306. Johnston, Wm. Robert (21 September 2014). "(93) Minerva, Aegis, and Gorgoneion". Johnston's Archive. Retrieved 8 June 2019.
  307. "JPL Small-Body Database Browser: 118401 LINEAR (1999 RE70)" (2018-02-21 last obs). Retrieved 7 June 2019.
  308. "JPL Small-Body Database Browser: 17P/Holmes" (2019-05-09 last obs). Retrieved 8 June 2019.
  309. Pravec, Petr; Harris, Alan W.; Kusnirák, Peter; Galád, Adrián; Hornoch, Kamil (September 2012). "Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations". Icarus. 221 (1): 365–387. Bibcode:2012Icar..221..365P. doi:10.1016/j.icarus.2012.07.026.
  310. Johnston, Wm. Robert (21 September 2014). "(702) Alauda and Pichi unem". Johnston's Archive. Retrieved 15 June 2019.
  311. Huang, Jiangchuan; Ji, Jianghui; Ye, Peijian; Wang, Xiaolei; Yan, Jun; Meng, Linzhi (2013). "The Ginger-shaped Asteroid 4179 Toutatis: New Observations from a Successful Flyby of Chang'e-2". Scientific Reports. Nature Research. 3 (3411): 3411. arXiv:1312.4329. Bibcode:2013NatSR...3E3411H. doi:10.1038/srep03411. PMC 3860288. PMID 24336501.
  312. "Discovery of the first body in the Solar System with an extrasolar origin". www2.cnrs.fr (Press release). French National Center for Scientific Research. 22 May 2018. Retrieved 8 June 2019.
  313. Dr. Lance A. M. Benner (28 May 2013). "(285263) 1998 QE2 Goldstone Radar Observations Planning". NASA/JPL Asteroid Radar Research. Retrieved 7 June 2019.
  314. Fang, Julia; Margot, Jean-Luc; Brozovic, Marina; Nolan, Michael C.; Benner, Lance A. M.; Taylor, Patrick A. (May 2011). "Orbits of Near-Earth Asteroid Triples 2001 SN263 and 1994 CC: Properties, Origin, and Evolution". The Astronomical Journal. 141 (5): 15. arXiv:1012.2154. Bibcode:2011AJ....141..154F. doi:10.1088/0004-6256/141/5/154.
  315. Johnston, Wm. Robert (21 September 2014). "(153591) 2001 SN263, "Beta", and "Gamma"". Johnston's Archive. Retrieved 9 June 2019.
  316. Johnston, Wm. Robert (21 September 2014). "(1509) Esclangona and S/2003 (1509) 1". Johnston's Archive. Retrieved 5 June 2019.
  317. "New Horizons Mission to Pluto". Technology Org. 18 July 2015. Retrieved 4 December 2018.
  318. "JPL Small-Body Database Browser: 4055 Magellan (1985 DO2)" (2019-05-12 last obs). Retrieved 8 June 2019.
  319. "JPL Small-Body Database Browser: 90075 (2002 VU94)" (2019-01-07 last obs). Retrieved 12 June 2019.
  320. "JPL Small-Body Database Browser: 3753 Cruithne (1986 TO)" (2019-05-12 last obs). Retrieved 8 June 2019.
  321. Tedesco, Edward; Metcalfe, Leo (4 April 2002). "New study reveals twice as many asteroids as previously believed" (Press release). European Space Agency. Retrieved 20 October 2012.
  322. "JPL Small-Body Database Browser: 2102 Tantalus (1975 YA)" (2017-06-28 last obs). Retrieved 8 June 2019.
  323. "LCDB Data for (9969) Braille". Asteroid Lightcurve Database (LCDB). Retrieved 8 June 2019.
  324. "LCDB Data for (308242)". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  325. "JPL Small-Body Database Browser: 1862 Apollo (1932 HA)" (2018-04-27 last obs). Retrieved 8 June 2019.
  326. "JPL Small-Body Database Browser: 85989 (1999 JD6)" (2019-06-08 last obs). Retrieved 12 June 2019.
  327. Greenberg, Adam H.; Margot, Jean-Luc; Verma, Ashok K.; Taylor, Patrick A.; Naidu, Shantanu P.; Brozovic, Marina.; et al. (March 2017). "Asteroid 1566 Icarus's Size, Shape, Orbit, and Yarkovsky Drift from Radar Observations". The Astronomical Journal. 153 (3): 16. arXiv:1612.07434. Bibcode:2017AJ....153..108G. doi:10.3847/1538-3881/153/3/108.
  328. Chapman, Clark R. (October 1996). "S-Type Asteroids, Ordinary Chondrites, and Space Weathering: The Evidence from Galileo's Fly-bys of Gaspra and Ida". Meteoritics. 31 (6): 699–725. Bibcode:1996M&PS...31..699C. doi:10.1111/j.1945-5100.1996.tb02107.x.
  329. "JPL Small-Body Database Browser: 4769 Castalia (1989 PB)" (2016-06-17 last obs). Retrieved 8 June 2019.
  330. Johnston, Wm. Robert (21 September 2014). "(2577) Litva, second component, and S/2012 (2577) 1". Johnston's Archive. Retrieved 11 June 2019.
  331. Brozovic, Marina; Benner, Lance A. M.; Magri, Christopher; Scheeres, Daniel J.; Busch, Michael W.; Giorgini, Jon D. (April 2017). "Goldstone radar evidence for short-axis mode non-principal-axis rotation of near-Earth asteroid (214869) 2007 PA8". Icarus. 286: 314–329. Bibcode:2017Icar..286..314B. doi:10.1016/j.icarus.2016.10.016.
  332. "JPL Small-Body Database Browser: 66391 Moshup (1999 KW4)" (2019-06-04 last obs). Retrieved 8 June 2019.
  333. Johnston, Wm. Robert (20 September 2014). "(66391) Moshup and Squannit". Johnston's Archive. Retrieved 8 June 2019.
  334. Busch, Michael W.; Giorgini, Jon D.; Ostro, Steven J.; Benner, Lance A. M.; Jurgens, Raymond F.; Rose, Randy (October 2007). "Physical modeling of near-Earth Asteroid (29075) 1950 DA" (PDF). Icarus. 190 (2): 608–621. Bibcode:2007Icar..190..608B. doi:10.1016/j.icarus.2007.03.032.
  335. "Earth Impact Risk Summary: 29075". NASA/JPL Near-Earth Object Program Office. Archived from the original on 5 March 2019. Retrieved 14 June 2019.
  336. "JPL Small-Body Database Browser: 394130 (2006 HY51)" (2019-06-01 last obs). Retrieved 12 June 2019.
  337. "JPL Small-Body Database Browser: 46P/Wirtanen" (2019-05-31 last obs). Retrieved 8 June 2019.
  338. Lisse, C. M.; Fernandez; Reach; Bauer; A'Hearn; Farnham; et al. (2009). "Spitzer Space Telescope Observations of the Nucleus of Comet 103P/Hartley 2". Publications of the Astronomical Society of the Pacific. 121 (883): 968–975. arXiv:0906.4733. Bibcode:2009PASP..121..968L. doi:10.1086/605546. JSTOR 10.1086/605546.
  339. "LCDB Data for (163899)". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  340. "JPL Small-Body Database Browser: 3908 Nyx (1980 PA)" (2019-04-25 last obs). Retrieved 8 June 2019.
  341. Sheppard, Scott S. "Moons of Jupiter". sites.google.com. Carnegie Science. Retrieved 10 June 2019.
  342. "JPL Small-Body Database Browser: 153814 (2001 WN5)" (2019-06-02 last obs). Retrieved 10 June 2019.
  343. "LCDB Data for 2017 YE5". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  344. "JPL Small-Body Database Browser: 3551 Verenia (1983 RD)" (2019-04-30 last obs). Retrieved 8 June 2019.
  345. Müller, T. G.; Durech, J.; Ishiguro, M.; Mueller, M.; Krühler, T.; Yang, H. (March 2017). "Hayabusa-2 mission target asteroid 162173 Ryugu (1999 JU3): Searching for the object's spin-axis orientation". Astronomy and Astrophysics. 599: 25. arXiv:1611.05625. Bibcode:2017A&A...599A.103M. doi:10.1051/0004-6361/201629134.
  346. Clark, Stephen (6 September 2018). "Hayabusa 2 team sets dates for asteroid landings – Spaceflight Now". spaceflightnow.com. Retrieved 7 September 2018.
  347. Nugent, C. R.; Mainzer, A.; Bauer, J.; Cutri, R. M.; Kramer, E. A.; Grav, T.; et al. (September 2016). "NEOWISE Reactivation Mission Year Two: Asteroid Diameters and Albedos". The Astronomical Journal. 152 (3): 12. arXiv:1606.08923. Bibcode:2016AJ....152...63N. doi:10.3847/0004-6256/152/3/63.
  348. "LCDB Data for 2014 JO25". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  349. Marchis, F.; Enriquez, J. E.; Emery, J. P.; Mueller, M.; Baek, M.; Pollock, J.; et al. (November 2012). "Multiple asteroid systems: Dimensions and thermal properties from Spitzer Space Telescope and ground-based observations". Icarus. 221 (2): 1130–1161. arXiv:1604.05384. Bibcode:2012Icar..221.1130M. doi:10.1016/j.icarus.2012.09.013.
  350. Johnston, Wm. Robert (20 September 2014). "(66063) 1998 RO1". Johnston's Archive. Retrieved 12 June 2019.
  351. "JPL Small-Body Database Browser: 65803 Didymos (1996 GT)" (2018-04-24 last obs). Retrieved 8 June 2019.
  352. Johnston, Wm. Robert (20 September 2014). "(65803) Didymos". Johnston's Archive. Retrieved 8 June 2019.
  353. Müller, T. G.; Marciniak, A.; Butkiewicz-Bąk, M.; Duffard, R.; Oszkiewicz, D.; Käufl, H. U.; Szakáts, R.; Santana-Ros, T.; Kiss, C.; Santos-Sanz, P. (February 2017). "Large Halloween asteroid at lunar distance" (PDF). Astronomy & Astrophysics. 598: A63. arXiv:1610.08267. Bibcode:2017A&A...598A..63M. doi:10.1051/0004-6361/201629584. Retrieved 9 June 2019.
  354. Brozovic, Marina; Benner, Lance A. M.; Taylor, Patrick A.; Nolan, Michael C.; Howell, Ellen S.; Magri, Christopher (November 2011). "Radar and optical observations and physical modeling of triple near-Earth Asteroid (136617) 1994 CC". Icarus. 216 (1): 241–256. arXiv:1310.2000. Bibcode:2011Icar..216..241B. doi:10.1016/j.icarus.2011.09.002.
  355. Johnston, Wm. Robert (21 September 2014). "(136617) 1994 CC, "Beta", and "Gamma"". Johnston's Archive. Retrieved 9 June 2019.
  356. "JPL Small-Body Database Browser: 172034 (2001 WR1)" (2019-05-21 last obs). Retrieved 8 June 2019.
  357. Nugent, C. R.; Mainzer, A.; Masiero, J.; Bauer, J.; Cutri, R. M.; Grav, T.; et al. (December 2015). "NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos". The Astrophysical Journal. 814 (2): 13. arXiv:1509.02522. Bibcode:2015ApJ...814..117N. doi:10.1088/0004-637X/814/2/117.
  358. "LCDB Data for (99907)". Asteroid Lightcurve Database (LCDB). Retrieved 12 June 2019.
  359. "JPL Small-Body Database Browser: 6489 Golevka (1991 JX)" (2015-11-03 last obs). Retrieved 8 June 2019.
  360. Nolan, M. C.; Magri, C.; Howell, E. S.; Benner, L. A. M.; Giorgini, J. D.; Hergenrother, C. W.; Hudson, R. S.; Lauretta, D. S.; Margot, J. L.; Ostro, S. J.; Scheeres, D. J. (2013). "Shape model and surface properties of the OSIRIS-REx target Asteroid (101955) Bennu from radar and lightcurve observations". Icarus. 226 (1): 629–640. Bibcode:2013Icar..226..629N. doi:10.1016/j.icarus.2013.05.028. ISSN 0019-1035.
  361. Chesley, Steven R.; Farnocchia, Davide; Nolan, Michael C.; Vokrouhlický, David; Chodas, Paul W.; Milani, Andrea; Spoto, Federica; Rozitis, Benjamin; Benner, Lance A.M.; Bottke, William F.; Busch, Michael W.; Emery, Joshua P.; Howell, Ellen S.; Lauretta, Dante S.; Margot, Jean-Luc; Taylor, Patrick A. (2014). "Orbit and bulk density of the OSIRIS-REx target Asteroid (101955) Bennu". Icarus. 235: 5–22. arXiv:1402.5573. Bibcode:2014Icar..235....5C. doi:10.1016/j.icarus.2014.02.020. ISSN 0019-1035.
  362. "LCDB Data for (374158)". Asteroid Lightcurve Database (LCDB). Retrieved 12 June 2019.
  363. "JPL Small-Body Database Browser: 153201 (2000 WO107)" (2018-10-13 last obs). Retrieved 12 June 2019.
  364. "JPL Small-Body Database Browser: 163132 (2002 CU11)" (2018-09-09 last obs). Retrieved 8 June 2019.
  365. "LCDB Data for (33342)". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  366. "Radar Images of near-Earth Asteroid 2006 DP14". Jet Propulsion Laboratory. 25 February 2014. Retrieved 9 June 2019.
  367. Trilling, D. E.; Mueller, M.; Hora, J. L.; Fazio, G.; Spahr, T.; Stansberry, J. A.; et al. (August 2008). "Diameters and Albedos of Three Subkilometer Near-Earth Objects Derived from Spitzer Observations". The Astrophysical Journal Letters. 683 (2): L199–L202. arXiv:0807.1717. Bibcode:2008ApJ...683L.199T. doi:10.1086/591668.
  368. "JPL Small-Body Database Browser: (2010 TK7)" (2017-10-30 last obs). Retrieved 8 June 2019.
  369. "2006 SU49 Impact Risk". NASA/JPL Near-Earth Object Program Office. Archived from the original on 28 September 2006.
  370. M.W. Busch; et al. (31 March 2012). "Shape and Spin of Near-Earth Asteroid 308635 (2005 YU55) From Radar Images and Speckle Tracking" (PDF). Lunar and Planetary Institute. Retrieved 9 April 2012.
  371. Fujiwara, A.; Kawaguchi, J.; Yeomans, D. K.; Abe, M.; Mukai, T.; Okada, T. (June 2006). "The Rubble-Pile Asteroid Itokawa as Observed by Hayabusa". Science. 312 (5778): 1330–1334. Bibcode:2006Sci...312.1330F. doi:10.1126/science.1125841. PMID 16741107. Retrieved 8 June 2019.
  372. "JPL Small-Body Database Browser: 4660 Nereus (1982 DB)" (2017-07-26 last obs). Retrieved 8 June 2019.
  373. "JPL Small-Body Database Browser: 99942 Apophis (2004 MN4)" (2015-01-03 last obs). Retrieved 8 June 2019.
  374. "Earth Impact Risk Summary: 99942". NASA/JPL Near-Earth Object Program Office. Archived from the original on 5 March 2019. Retrieved 14 June 2019.
  375. "A Small Find Near Equinox". Cassini Solstice Mission. Jet Propulsion Laboratory. 7 August 2009. Archived from the original on 10 October 2009. Retrieved 8 June 2019.
  376. "LCDB Data for (277475)". Asteroid Lightcurve Database (LCDB). Retrieved 11 June 2019.
  377. Reddy, Vishnu; Gary, Bruce L.; Sanchez, Juan A.; Takir, Driss; Thomas, Cristina A.; Hardersen, Paul S. (September 2015). "The Physical Characterization of the Potentially Hazardous Asteroid 2004 BL86: A Fragment of a Differentiated Asteroid". The Astrophysical Journal. 811 (1): 10. arXiv:1509.07122. Bibcode:2015ApJ...811...65R. doi:10.1088/0004-637X/811/1/65.
  378. "NASA Scientists Get First Images of Earth Flyby Asteroid". Jet Propulsion Laboratory. 25 January 2008.
  379. "LCDB Data for 2002 VE68". Asteroid Lightcurve Database (LCDB). Retrieved 12 June 2019.
  380. Bruce L., Gary (January 2016). "Unusual Properties for the NEA (436724) 2011 UW158". The Minor Planet Bulletin. 43 (1): 33–38. Bibcode:2016MPBu...43...33G. ISSN 1052-8091.
  381. "Earth Impact Risk Summary: 2009 FD". NASA/JPL Near-Earth Object Program Office. Archived from the original on January 18, 2016. Retrieved May 1, 2014.
  382. "LCDB Data for 2017 BQ6". Asteroid Lightcurve Database (LCDB). Retrieved 9 June 2019.
  383. "Archive: Earth Impact Risk Summary: 1994 WR12". NASA/JPL Near-Earth Object Program Office. 26 March 2016. Archived from the original on 26 March 2016.CS1 maint: BOT: original-url status unknown (link)
  384. Taylor, Patrick A.; et al. (13 April 2007). "Spin Rate of Asteroid (54509) 2000 PH5 Increasing Due to the YORP Effect" (PDF). Science. 316 (5822): 274–277. Bibcode:2007Sci...316..274T. doi:10.1126/science.1139038. PMID 17347415.
  385. Johnston, Wm. Robert (31 January 2015). "(357439) 2004 BL86". Johnston's Archive. Retrieved 8 June 2019.
  386. Johnston, Wm. Robert (27 November 2015). "(410777) 2009 FD". Johnston's Archive. Retrieved 8 June 2019.
  387. "Earth Impact Risk Summary: 2001 XC2". NASA/JPL Near-Earth Object Program Office. Archived from the original on 5 March 2019. Retrieved 12 June 2019.
  388. "LCDB Data for (469219)". Asteroid Lightcurve Database (LCDB). Retrieved 8 June 2019.
  389. "Earth Impact Risk Summary: 2002 MN". NASA/JPL Near-Earth Object Program Office. Archived from the original on 2 February 2018. Retrieved 12 June 2019.
  390. "LCDB Data for 2015 HM10". Asteroid Lightcurve Database (LCDB). Retrieved 11 June 2019.
  391. Gary, Bruce L. (July 2013). "Asteroid 2012 DA14 Rotation Light Curve". The Minor Planet Bulletin. 40 (3): 122–124. Bibcode:2013MPBu...40..122G. ISSN 1052-8091. Retrieved 20 February 2018.
  392. Dr. Lance A. M. Benner (13 January 2013). "2012 DA14 Goldstone Radar Observations Planning". NASA/JPL Asteroid Radar Research. Retrieved 15 January 2013.
  393. "2000 SG344 Earth Impact Risk Summary". NASA/JPL Near-Earth Object Program Office. Archived from the original on 24 October 2004. Retrieved 14 June 2019.
  394. "NEO Exchange: 2016 CW30". 5 February 2016. Retrieved 22 June 2019.
  395. Ostro, Steven J.; Pravec, Petr; Benner, Lance A. M.; Hudson, R. Scott; Sarounová, Lenka; Hicks, Michael D. (June 1999). "Radar and Optical Observations of Asteroid 1998 KY26". Science. 285 (5427): 557–559 (SciHomepage). Bibcode:1999Sci...285..557O. doi:10.1126/science.285.5427.557. PMID 10417379.
  396. "First Results of the Goldstone High-Resolution Chirp Radar Imaging System: Application to Near-Earth Asteroid 2010 AL30". Jet Propulsion Laboratory. 4 October 2011. Retrieved 10 June 2019.
  397. "European Space Agency: 2011YQ1". 22 June 2019. Retrieved 22 June 2019.
  398. "European Space Agency: 2015XA378". 22 June 2019. Retrieved 22 June 2019.
  399. "Earth Impact Risk Summary: 2009 RR". NASA/JPL Near-Earth Object Program Office. Archived from the original on 7 June 2019. Retrieved 12 June 2019.
  400. "The 2012 TC4 Observing Campaign – Radar observations UPDATE October 12, 2017". University of Maryland. Retrieved 10 June 2019.
  401. "Asteroid to Fly by Within Moon's Orbit Thursday". Jet Propulsion Laboratory. 6 April 2010. Retrieved 10 June 2019.
  402. "LCDB Data for 2004 FH". Asteroid Lightcurve Database (LCDB). Retrieved 10 June 2019.
  403. "Reports of Meteorite Strike in Nicaragua and Update on Asteroid 2014 RC". NASA/JPL Near-Earth Object Program Office. Archived from the original on 11 October 2014. Retrieved 10 June 2019.
  404. "European Space Agency: 2004OD4" (2004-07-21 last obs). Retrieved 22 June 2019.
  405. https://minorplanetcenter.net/db_search/show_object?object_id=2016+CA194
  406. "JPL Small-Body Database Browser: 2009 TM8" (2009-10-17 last obs). Retrieved 22 June 2019.
  407. "Earth Impact Risk Summary: 2006 JY26". NASA/JPL Near-Earth Object Program Office. Archived from the original on 7 June 2019. Retrieved 12 June 2019.
  408. "Earth Impact Risk Summary: 2010 RF12". NASA/JPL Near-Earth Object Program Office. Archived from the original on 22 January 2017. Retrieved 12 June 2019.
  409. Mommert, M.; et al. (19 June 2014). "Physical properties of near-earth asteroid 2011 MD". The Astrophysical Journal Letters. 789 (1): L22. arXiv:1406.5253. Bibcode:2014ApJ...789L..22M. doi:10.1088/2041-8205/789/1/L22.
  410. "Earth Impact Risk Summary: 2015 TC25". NASA/JPL Near-Earth Object Program Office. Archived from the original on March 5, 2019. Retrieved June 12, 2019.
  411. Jenniskens, P.; et al. (2009). "The impact and recovery of asteroid 2008 TC3". Nature. 458 (7237): 485–488. Bibcode:2009Natur.458..485J. doi:10.1038/nature07920. PMID 19325630.
  412. Blašković, Teo (9 January 2019). "Asteroid 2019 AS5 flew past Earth at a very close distance of 0.04 LD". The Watchers. Retrieved 22 June 2019.
  413. Yeomans, Don & Chodas, Paul (4 February 2011). "Very Small Asteroid Makes Close Earth Approach on February 4, 2011". NASA/JPL Near-Earth Object Program Office. Archived from the original on 2 September 2011. Retrieved 10 June 2019.
  414. "Asteroid 2008 TS26". Asteroids Near Earth. Retrieved 22 June 2019.

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