List of asteroid close approaches to Earth in 2017

Time of discovery of asteroids which came closer to Earth than the moon in 2017

  After closest approach (46%)
  < 24 hours beforehand (10%)
  > a year beforehand (2%)
  > a week beforehand (2%)
  Other (40%)

Below is the list of asteroid close approaches to Earth in 2017.

Timeline of known close approaches less than one lunar distance from Earth in 2017

A list of known near-Earth asteroid close approaches less than 1 lunar distance (0.0025696 AU (384,410 km; 238,860 mi)) from Earth in 2017.[note 1]

For reference, the radius of Earth is approximately 0.0000426 AU (6,370 km; 3,960 mi) or 0.0166 lunar distances.
Geosynchronous satellites have an orbit with semi-major axis length of 0.000282 AU (42,200 km; 26,200 mi) or 0.110 lunar distances. In 2017, five known asteroids have traveled nearer than this, 2017 GM, 2017 UJ2, YU95BEF, 2017 EA, and 2017 WE30. P10ELNY and A104Vqx probably have traveled nearer, but knowledge of their orbit is too poor to be sure.

While most asteroids on this list are confirmed, well-observed unconfirmed objects with a 50% or greater chance of passing within 1 LD of the Earth are included as well.

This list does not include any of the 29 objects that collided with earth in 2017, none of which were discovered in advance, but were recorded by sensors designed to detect detonation of nuclear devices (of the 29 objects detected, 6 had an impact energy greater than that of a 1 kiloton device) [1].

     Rows highlighted red indicate objects which were not discovered until after closest approach

     Rows highlighted yellow indicate objects discovered less than 24 hours before closest approach

     Rows highlighted green indicate objects discovered more than one week before closest approach (in 2017 only one object was detected on final approach this far in advance, 2017 TD6)

     Rows highlighted blue indicate objects discovered more than one year before closest approach i.e. objects successfully cataloged on a previous orbit, rather than being detected during final approach (in 2017 only one object was detected this far in advance 2012 TC4 which was discovered 5 years previously)

Date of
closest
approach		 Date
discovered		 Object Nominal geocentric
distance (AU)[note 2]		 Nominal geocentric
distance (LD)		 Size (m)
(approximate)		 (H)
(abs. mag)		 Closer
approach
to Moon
2017-01-092017-01-07 [2]2017 AG130.00139 AU (208,000 km; 129,000 mi)0.5413–4126.1[3]
2017-01-252017-01-20 [4]2017 BX0.00178 AU (266,000 km; 165,000 mi)0.695–1828.0[5]
2017-01-302017-01-29 [6]2017 BH300.000347 AU (51,900 km; 32,300 mi)0.13[note 3]4–1228.8[7]
2017-02-022017-01-30 [8]2017 BS320.00109 AU (163,000 km; 101,000 mi)0.427–2427.3[9]
2017-02-232017-02-21 [10]2017 DG160.000920 AU (137,600 km; 85,500 mi)0.363–929.3[11]Yes
2017-02-252017-02-22 [12]2017 DR340.00149 AU (223,000 km; 139,000 mi)0.583–1129.1[13]
2017-03-022017-03-02 [14]2017 EA0.000140 AU (20,900 km; 13,000 mi)0.0541–530.8[15]
2017-03-052017-02-27 [16]2017 DS1090.00236 AU (353,000 km; 219,000 mi)0.9213–4325.9[17]
2017-03-172017-03-19 [18]2017 FD30.00120 AU (180,000 km; 112,000 mi)0.476–2027.7[19]
2017-03-172017-03-19 [20]2017 FW1580.000815 AU (121,900 km; 75,800 mi)0.325–1428.4[21]
2017-03-192017-03-17 [22]2017 FS0.000730 AU (109,200 km; 67,900 mi)0.283–1129.0[23]
2017-03-202017-03-21 [24]2017 FX1580.00182 AU (272,000 km; 169,000 mi)0.713–1129.0[25]
2017-03-202017-03-20 [26]2017 FN10.000423 AU (63,300 km; 39,300 mi)0.162–530.6[27]
2017-03-202017-03-20 [28]2017 FM10.000856 AU (128,100 km; 79,600 mi)0.333–929.5[29]
2017-03-302017-03-25 [30]2017 FJ1010.00217 AU (325,000 km; 202,000 mi)0.854–1528.5[31]
2017-04-022017-03-29 [32]2017 FU1020.00146 AU (218,000 km; 136,000 mi)0.574–1328.7[33]
2017-04-042017-04-03 [34]2017 GM0.000109 AU (16,300 km; 10,100 mi)0.0422–729.9[35]
2017-04-162017-04-17 [36]2017 HJ0.000908 AU (135,800 km; 84,400 mi)0.357–2227.5[37]
2017-04-222017-04-26 [38]2017 HG40.00156 AU (233,000 km; 145,000 mi)0.616–2127.6[39]
2017-04-232017-04-22 [40]2017 HV20.000838 AU (125,400 km; 77,900 mi)0.333–1228.9[41]
2017-05-022017-05-01 [42]2017 JA0.000666 AU (99,600 km; 61,900 mi)0.263–1328.9[43]
2017-05-042017-05-02 [44]2017 JQ10.00114 AU (171,000 km; 106,000 mi)0.443–929.4[45]
2017-05-042017-05-06 [46]2017 JB20.000372 AU (55,700 km; 34,600 mi)0.143–1129.0[47]
2017-07-212017-07-23 [48]2017 OO10.000852 AU (127,500 km; 79,200 mi)0.3326–9324.4[49]
2017-08-142017-08-16 [50]2017 QP10.000419 AU (62,700 km; 38,900 mi)0.1631–9124.3[51]
2017-08-202017-08-18 [52]2017 QN20.00145 AU (217,000 km; 135,000 mi)0.565–2227.9[53]
2017-09-032017-08-31 [54]2017 QB350.00238 AU (356,000 km; 221,000 mi)0.933–929.3[55]
2017-09-142017-09-18 [56]2017 SQ20.00133 AU (199,000 km; 124,000 mi)0.5214–4925.8[57]
2017-09-202017-09-17 [58]2017 SM20.00207 AU (310,000 km; 192,000 mi)0.816–2627.3[59]
2017-09-202017-09-21 [60]2017 SZ320.00137 AU (205,000 km; 127,000 mi)0.533–929.2[61]Yes
2017-09-202017-09-20 [62]2017 SR20.000623 AU (93,200 km; 57,900 mi)0.244–1228.5[63]
2017-09-242017-09-25 [64]2017 SS120.00172 AU (257,000 km; 160,000 mi)0.678–2727.0[65]Yes
2017-09-302017-10-01 [66]2017 TQ20.000691 AU (103,400 km; 64,200 mi)0.273–829.4[67]
2017-10-022017-09-29 [68]2017 SX170.00058 AU (87,000 km; 54,000 mi)0.234–1628.1[69]
2017-10-102017-10-14 [70]2017 TF50.00187 AU (280,000 km; 174,000 mi)0.7320–9524.7[71]
2017-10-122012-10-04 [72]2012 TC40.000335 AU (50,100 km; 31,100 mi)0.13[note 4]10–3126.7[73]
2017-10-132017-10-21 [74]
(Unconfirmed)		YT801900.000537 AU (80,300 km; 49,900 mi)0.21[note 5]2–630.4
2017-10-152017-10-16 [75]2017 UF0.00255 AU (381,000 km; 237,000 mi)0.9925–2027.9[76]
2017-10-162017-10-15 [77]2017 TH50.000668 AU (99,900 km; 62,100 mi)0.264–1828.2[78]
2017-10-172017-10-19 [79]2017 UR20.00213 AU (319,000 km; 198,000 mi)0.836–1927.8[80]
2017-10-192017-10-11 [81]2017 TD60.00128 AU (191,000 km; 119,000 mi)0.507–2827.2[82]yes
2017-10-202017-10-21 [83]2017 UJ20.000120 AU (18,000 km; 11,200 mi)0.0471–530.8[84]
2017-10-212017-10-25 [85]2017 UA520.00132 AU (197,000 km; 123,000 mi)0.514–1528.5[86]Yes
2017-10-222017-10-30 [87]
(Unconfirmed)		YU92F9B0.00121 AU (181,000 km; 112,000 mi)0.47[note 6]3–1029.2
2017-10-222017-10-30 [88]
(Unconfirmed)		YU95BEF0.000130 AU (19,400 km; 12,100 mi)0.051[note 7]5–1528.2
2017-10-282017-10-27 [89]2017 UL60.000398 AU (59,500 km; 37,000 mi)0.161–332.0[90]
2017-10-302017-10-29 [91]2017 UK80.00151 AU (226,000 km; 140,000 mi)0.594–1728.3[92]
2017-11-042017-11-05 [93]2017 VE0.00227 AU (340,000 km; 211,000 mi)0.8810–3126.6[94]
2017-11-082017-11-16 [95]
(Unconfirmed)		A104Vqx0.000222 AU (33,200 km; 20,600 mi)0.086[note 8]4–1428.4
2017-11-092017-11-10 [96]2017 VL20.000787 AU (117,700 km; 73,200 mi)0.3113–4226.1[97]
2017-11-132017-11-15 [98]2017 VF140.00205 AU (307,000 km; 191,000 mi)0.804–1428.5[99]
2017-11-142017-11-20 [100]
(Unconfirmed)		P10ELNY0.000212 AU (31,700 km; 19,700 mi)0.083[note 9]4–1228.8
2017-11-212017-11-20 [101]2017 WW10.000942 AU (140,900 km; 87,600 mi)0.373–729.7[102]
2017-11-212017-11-22 [103]2017 WA140.000633 AU (94,700 km; 58,800 mi)0.256–2627.5[104]
2017-11-262017-11-26 [105]2017 WE300.000201 AU (30,100 km; 18,700 mi)0.0781–331.9[106]
2017-12-282017-12-25 [107]2017 YZ40.00149 AU (223,000 km; 139,000 mi)0.584–1828.2[108]
2017-12-302017-12-28 [109]2017 YE70.00206 AU (308,000 km; 191,000 mi)0.804–1328.5[110]

Notes

  1. ↑ For a list of current Earth close approaches see NEO Earth Close Approaches
  2. ↑ Distance from the center of Earth to the center of the object. See the NASA/JPL Solar System Dynamics Glossary: Geocentric. Earth has a radius of approximately 6,400 km.
  3. ↑ Closest approach for 2017 BH30 was over the Taymyr Peninsula
  4. ↑ This will mark the first time an asteroid was observed passing less than 1 LD to the Earth on two different occasions.
  5. ↑ distance error: 0.0000894 AU, approach range: 0.17 to 0.24 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  6. ↑ distance error: 0.000283 AU, approach range: 0.36 to 0.58 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  7. ↑ distance error: 0.0000611 AU, approach range: 0.027 to 0.074 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  8. ↑ distance error: 0.000163 AU, approach range: 0.023 to 0.15 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  9. ↑ distance error: 0.000121 AU, approach range: 0.035 to 0.13 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.

Timeline of close approaches less than one lunar distance from the Moon in 2017

The number of asteroids listed here are significantly less than those of asteroids that approach Earth for several reasons. Asteroids that approach Earth not only move faster, but are brighter and are easier to detect with modern surveys because:

  • Asteroids that come closer to Earth are a higher priority to confirm, and only confirmed asteroids are listed with a lunocentric approach distance.
  • Those that closely approach the Moon are frequently lost in its glare, making them harder to confirm. They are similarly hard to discover during the new moon, when the Moon is too close to the Sun to detect asteroids while they are near the Moon.

These factors severely limit the amount of Moon-approaching asteroids, to a level many times lower than the asteroids detected passing as close to Earth.

Date of
closest
approach		 Object Nominal lunocentric
distance (AU)[note2 1]		 Nominal lunocentric
distance (LD)		 Size (m)
(approximate)		 (H)
approach
distance
to Earth
(LD)
2017-01-252017 BA70.00187 AU (280,000 km; 174,000 mi)0.735–1628.1[111]1.12
2017-01-252017 BX0.00209 AU (313,000 km; 194,000 mi)0.815–1828.0[5]0.69
2017-01-302017 BH300.00187 AU (280,000 km; 174,000 mi)0.734–1228.8[7]0.13
2017-02-032017 BS320.00193 AU (289,000 km; 179,000 mi)0.757–2427.3[9]0.42
2017-02-242017 DG160.000555 AU (83,000 km; 51,600 mi)0.22[note2 2]3–929.3[11]0.36
2017-02-252017 DR340.00179 AU (268,000 km; 166,000 mi)0.703–1129.1[11]0.58
2017-03-022017 EA0.00224 AU (335,000 km; 208,000 mi)0.871–530.8[15]0.054
2017-03-172017 FD30.00236 AU (353,000 km; 219,000 mi)0.926–2027.7[19]0.47
2017-03-172017 FW1580.00104 AU (156,000 km; 97,000 mi)0.405–1428.4[21]0.32
2017-04-042017 GM0.00227 AU (340,000 km; 211,000 mi)0.882–729.9[35]0.042
2017-04-212017 HG40.00177 AU (265,000 km; 165,000 mi)0.696–2127.6[39]0.61
2017-04-242017 HV20.00230 AU (344,000 km; 214,000 mi)0.903–1228.9[41]0.33
2017-05-022017 JA0.00251 AU (375,000 km; 233,000 mi)0.983–1328.9[43]0.26
2017-05-022017 JB20.00188 AU (281,000 km; 175,000 mi)0.733–1129.0[47]0.14
2017-05-032017 JQ10.00247 AU (370,000 km; 230,000 mi)0.963–929.4[45]0.44
2017-05-312017 KW310.00114 AU (171,000 km; 106,000 mi)0.4510–3626.5[112]1.23
2017-07-212017 OO10.00236 AU (353,000 km; 219,000 mi)0.9225–9024.5[49]0.30
2017-08-142017 QP10.00230 AU (344,000 km; 214,000 mi)0.9031–9124.3[51]0.16
2017-08-212017 QN20.00176 AU (263,000 km; 164,000 mi)0.695–2227.9[53]0.56
2017-08-262017 QQ170.00242 AU (362,000 km; 225,000 mi)0.944–1728.3[113]1.02
2017-09-032017 QB350.00245 AU (367,000 km; 228,000 mi)0.953–929.3[55]0.93
2017-09-162017 RW170.00175 AU (262,000 km; 163,000 mi)0.682–729.8[114]1.08
2017-09-202017 SZ320.00129 AU (193,000 km; 120,000 mi)0.503–929.2[61]0.53
2017-09-202017 SM20.00213 AU (319,000 km; 198,000 mi)0.836–2627.3[59]0.81
2017-09-242017 SS120.000320 AU (47,900 km; 29,700 mi)0.128–2727.0[65]0.67
2017-09-302017 TQ20.00221 AU (331,000 km; 205,000 mi)0.863–829.4[67]0.27
2017-10-022017 SX170.00174 AU (260,000 km; 162,000 mi)0.684–1628.1[69]0.22
2017-10-122012 TC40.00186 AU (278,000 km; 173,000 mi)0.7210–3126.7[73]0.23
2017-10-13YT801900.00208 AU (311,000 km; 193,000 mi)0.81[note2 3]2–630.40.21
2017-10-172017 TH50.00142 AU (212,000 km; 132,000 mi)0.554–1828.2[78]0.26
2017-10-202017 UJ20.00166 AU (248,000 km; 154,000 mi)0.651–530.8[84]0.047
2017-10-202017 TD60.000756 AU (113,100 km; 70,300 mi)0.297–2827.2[82]0.50
2017-10-202017 UA520.000288 AU (43,100 km; 26,800 mi)0.11[note2 4]4–1528.3[86]0.51
2017-10-22YU95BEF0.000481 AU (72,000 km; 44,700 mi)0.19[note2 5]5–1528.20.051
2017-10-242017 UK30.00207 AU (310,000 km; 192,000 mi)0.807–2827.2[115]1.38
2017-11-092017 VL20.00254 AU (380,000 km; 236,000 mi)0.99013–4226.1[97]0.31
2017-11-09A104Vqx0.00204 AU (305,000 km; 190,000 mi)0.80[note2 6]4–1428.40.086
2017-11-132017 VF140.00243 AU (364,000 km; 226,000 mi)0.944–1428.5[99]0.80
2017-11-14P10ELNY0.00196 AU (293,000 km; 182,000 mi)0.76[note2 7]4–1228.80.083
2017-12-182017 YJ10.00142 AU (212,000 km; 132,000 mi)0.556–2627.5[116]1.044
2017-12-282017 YZ40.00175 AU (262,000 km; 163,000 mi)0.684–1828.2[108]0.58

Notes

  1. ↑ Distance from the center of the Moon to the center of the object. The Moon has a radius of approximately 1,740 km.
  2. ↑ This is the closest any known asteroid has passed to the Moon in nearly three years, after 2014 GY44 passed 0.097 LD from the Moon in March 2014.
  3. ↑ distance error: 0.00000802 AU, approach range: 0.807 to 0.814 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  4. ↑ This is the closest any known asteroid has passed to the Moon in nearly three years (even closer than 2017 DG16) after 2014 GY44 passed 0.097 LD from the Moon in March 2014.
  5. ↑ distance error: 0.00000171 AU, approach range: 0.181 to 0.194 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  6. ↑ distance error: 0.0000188 AU, approach range: 0.788 to 0.803 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.
  7. ↑ distance error: 0.000177 AU, approach range: 0.69 to 0.83 LD. The asteroid is unconfirmed and will likely never receive a provisional designation.

Additional examples

An example list of near-Earth asteroids that passed or will pass more than 1 lunar distance (384,400 km or 0.00256 AU) from Earth in 2017.

ObjectSize
meters		lunar
distances		Date
2017 AP19653.346 January 2017
2017 BJ30 161.0331 January 2017
2017 BQ61866.577 February 2017
2017 DZ37 71.00523 February 2017
2017 DV36 91.0227 February 2017
1998 SL36 3138.3416 March 2017
2017 FT102 41.05
1.04 moon		3 April 2017
2014 JO258234.5719 April 2017
(418094) 2007 WV4 8907.961 June 2017
2017 KQ27 301.02
1.34 moon		6 June 2017
2017 MF 201.21 moon19 June 2017
2017 NT5 1101.11
1.27 moon		14 July 2017
2006 SR13180.32 and 11between 17 and 28 September 2017
1989 VB3947.8829 September 2017
YT83F2942.6
0.73 moon		14 October 2017
(171576) 1999 VP11 6855.7722 October 2017.
(444584) 2006 UK 3138.6617 November 2017.

Statistics

Discoveries by month
month <1 LD<5 LD
January
3
17
February
3
27
March
9
34
April
5
28
May
3
14
June
0
10
July
1
11
August
2
17
September
5
32
October
14
52
November
8
29
December
2
28
Discoveries by size
Abs. mag <1 LD<5 LD
H <20
0
1
<21
0
0
<22
0
1
<23
0
3
<24
0
7
<25
3
19
<26
2
40
<27
4
74
<28
11
72
<29
18
57
<30
13
19
<31
4
5
<32
1
1
<33
1
1
Discoveries by survey
Survey <1 LD<5 LD
408 - Mount Nyukasa Station
0
1
703 - Catalina Sky Survey
12
52
704 - Lincoln Laboratory ETS
0
1
C51 - WISE
0
1
F51 - Pan-STARRS 1
10
56
G45 - Space Surveillance Telescope
0
3
G96 - Mt. Lemmon Survey
28
157
I52 - Steward Observatory, Mount Lemmon
0
1
J04 - ESA OGS
0
1
K88 - GINOP-KHK
0
1
T05 - ATLAS - Haleakala
2
11
T08 - ATLAS - Mauna Loa
5
15
Y00 - SONEAR
0
2

Virtual Impactors

List of asteroids with a Palermo Technical Impact Hazard Scale greater than −6 that are listed on the Sentry Risk Table because they have short observation arcs with poorly constrained orbits and have a chance of impacting Earth in 2017. Given a short observation arc, many different orbits fit the observed data. 2010 XB73 could have approached Earth around May 2017 or could have been 9 AU[117] from Earth on the way to a close approach with Saturn in 2018. A Palermo rating of −4 indicates an event that is 10,000 times less likely than the background hazard level of Earth impacts, which is defined as the average risk posed by objects of the same size or larger over the years until the date of the potential impact.

Date Object Estimated
diameter
(meters)		 Obs
arc
(days)		 Impact
probability
(1 in)		 Palermo
scale		 JPL Horizons
nominal geocentric
distance (AU)		 NEODyS
nominal geocentric
distance (AU)
2017-05-22[118]2010 GZ602,000[note3 1]1.3830,000,000-1.830.4 AU (60,000,000 km; 37,000,000 mi)Not listed
2017-05-25[119]2010 XB731101.1120,000,000-4.471.6 AU (240,000,000 km; 150,000,000 mi)9.0 AU (1.35×109 km; 840,000,000 mi)[117]
2017-08-19[120]2015 ME1315001.8420,000,000-3.410.4 AU (60,000,000 km; 37,000,000 mi)0.4 AU (60,000,000 km; 37,000,000 mi)
2017-09-18[121]2015 HV1821570.97,700,000,000-5.782.3 AU (340,000,000 km; 210,000,000 mi)2.3 AU (340,000,000 km; 210,000,000 mi)
2017-11-18[122]2008 VS4450.083100,000,000-5.504.6 AU (690,000,000 km; 430,000,000 mi)3.9 AU (580,000,000 km; 360,000,000 mi)
2017-11-29[123]2007 YM200.132,000,000-5.215.1 AU (760,000,000 km; 470,000,000 mi)5.1 AU (760,000,000 km; 470,000,000 mi)
2017-12-01[118]2010 GZ602,000[note3 1]1.310,000,000,000-3.621.0 AU (150,000,000 km; 93,000,000 mi)Not listed
2017-12-13[124]2005 TM173531.9230,000,000-5.985.7 AU (850,000,000 km; 530,000,000 mi)5.7 AU (850,000,000 km; 530,000,000 mi)
2017-12-20[118]2010 GZ602,000[note3 1]1.383,000,000-1.971.2 AU (180,000,000 km; 110,000,000 mi)Not listed

Notes

  1. 1 2 3 Discovered and only observed by WISE, an infrared telescope, so no apparent magnitude magnitude, and therefore estimated size was provided. As such, the size is only a rough estimate. Observation arc is only 1.3 days. Eccentricity is assumed and the object is lost.

See also

References

  1. ↑ https://cneos.jpl.nasa.gov/fireballs/
  2. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+AG13
  3. ↑ "JPL Small-Body Database Browser: (2017 AG13)" (last observation: 2017-01-09).
  4. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+BX
  5. 1 2 "JPL Small-Body Database Browser: (2017 BX)" (last observation: 2017-01-25).
  6. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+BH30
  7. 1 2 "JPL Small-Body Database Browser: (2017 BH30)" (last observation: 2017-01-30).
  8. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+BS32
  9. 1 2 "JPL Small-Body Database Browser: (2017 BS32)" (last observation: 2017-02-02).
  10. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+DG16
  11. 1 2 3 "JPL Small-Body Database Browser: (2017 DG16)" (last observation: 2017-02-23).
  12. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+DR34
  13. ↑ "JPL Small-Body Database Browser: (2017 DR34)" (last observation: 2017-02-23).
  14. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+EA
  15. 1 2 "JPL Small-Body Database Browser: (2017 EA)" (last observation: 2017-03-02).
  16. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+DS109
  17. ↑ "JPL Small-Body Database Browser: (2017 DS109)" (last observation: 2017-03-05).
  18. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FD3
  19. 1 2 "JPL Small-Body Database Browser: (2017 FD3)" (last observation: 2017-03-27).
  20. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FW158
  21. 1 2 "JPL Small-Body Database Browser: (2017 FW158)" (last observation: 2017-03-17).
  22. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FS
  23. ↑ "JPL Small-Body Database Browser: (2017 FS)" (last observation: 2017-03-18).
  24. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FX158
  25. ↑ "JPL Small-Body Database Browser: (2017 FX158)" (last observation: 2017-03-22).
  26. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FN1
  27. ↑ "JPL Small-Body Database Browser: (2017 FN1)" (last observation: 2017-03-20).
  28. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FM1
  29. ↑ "JPL Small-Body Database Browser: (2017 FM1)" (last observation: 2017-03-20).
  30. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FJ101
  31. ↑ "JPL Small-Body Database Browser: (2017 FJ101)" (last observation: 2017-03-30).
  32. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+FU102
  33. ↑ "JPL Small-Body Database Browser: (2017 FU102)" (last observation: 2017-03-30).
  34. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+GM
  35. 1 2 "JPL Small-Body Database Browser: (2017 GM)" (last observation: 2017-04-04).
  36. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+HJ
  37. ↑ "JPL Small-Body Database Browser: (2017 HJ)" (last observation: 2017-04-24).
  38. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+HG4
  39. 1 2 "JPL Small-Body Database Browser: (2017 HG4)" (last observation: 2017-05-03).
  40. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+HV2
  41. 1 2 "JPL Small-Body Database Browser: (2017 HV2)" (last observation: 2017-04-23).
  42. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+JA
  43. 1 2 "JPL Small-Body Database Browser: (2017 JA)" (last observation: 2017-05-02).
  44. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+JQ1
  45. 1 2 "JPL Small-Body Database Browser: (2017 JQ1)" (last observation: 2017-05-03).
  46. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+JB2
  47. 1 2 "JPL Small-Body Database Browser: (2017 JB2)" (last observation: 2017-05-10).
  48. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+OO1
  49. 1 2 "JPL Small-Body Database Browser: (2017 OO1)" (last observation: 2017-07-25).
  50. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+QP1
  51. 1 2 "JPL Small-Body Database Browser: (2017 QP1)" (last observation: 2017-08-19).
  52. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+QN2
  53. 1 2 "JPL Small-Body Database Browser: (2017 QN2)" (last observation: 2017-08-20).
  54. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+QB35
  55. 1 2 "JPL Small-Body Database Browser: (2017 QB35)" (last observation: 2017-09-02).
  56. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SQ2
  57. ↑ "JPL Small-Body Database Browser: (2017 SQ2)" (last observation: 2017-09-20).
  58. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SM2
  59. 1 2 "JPL Small-Body Database Browser: (2017 SM2)" (last observation: 2017-09-20).
  60. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SZ32
  61. 1 2 "JPL Small-Body Database Browser: (2017 SZ32)" (last observation: 2017-09-22).
  62. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SR2
  63. ↑ "JPL Small-Body Database Browser: (2017 SR2)" (last observation: 2017-09-20).
  64. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SS12
  65. 1 2 "JPL Small-Body Database Browser: (2017 SS12)" (last observation: 2017-09-26).
  66. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+TQ2
  67. 1 2 "JPL Small-Body Database Browser: (2017 TQ2)" (last observation: 2017-10-02).
  68. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+SX17
  69. 1 2 "JPL Small-Body Database Browser: (2017 SX17)" (last observation: 2017-10-02).
  70. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+TF5
  71. ↑ "JPL Small-Body Database Browser: (2017 TF5)" (last observation: 2017-10-16).
  72. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+TC4
  73. 1 2 "JPL Small-Body Database Browser: (2012 TC4)" (last observation: 2017-08-05).
  74. ↑ http://www.birtwhistle.org.uk/NEOCPObjects2017.htm
  75. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UF
  76. ↑ "JPL Small-Body Database Browser: (2017 UF)" (last observation: 2017-10-17).
  77. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+TH5
  78. 1 2 "JPL Small-Body Database Browser: (2017 TH5)" (last observation: 2017-10-16).
  79. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UR2
  80. ↑ "JPL Small-Body Database Browser: (2017 UR2)" (last observation: 2017-10-21).
  81. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+TD6
  82. 1 2 "JPL Small-Body Database Browser: (2017 TD6)" (last observation: 2017-10-17).
  83. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UJ2
  84. 1 2 "JPL Small-Body Database Browser: (2017 UJ2)" (last observation: 2017-10-22).
  85. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UA52
  86. 1 2 "JPL Small-Body Database Browser: (2017 UA52)" (last observation: 2017-10-26).
  87. ↑ http://www.birtwhistle.org.uk/NEOCPObjects2017.htm
  88. ↑ http://www.birtwhistle.org.uk/NEOCPObjects2017.htm
  89. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UL6
  90. ↑ "JPL Small-Body Database Browser: (2017 UL6)" (last observation: 2017-10-28).
  91. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+UK8
  92. ↑ "JPL Small-Body Database Browser: (2017 UK8)" (last observation: 2017-10-30).
  93. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+VE
  94. ↑ "JPL Small-Body Database Browser: (2017 VE)" (last observation: 2017-11-09).
  95. ↑ http://www.birtwhistle.org.uk/NEOCPObjects2017.htm
  96. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+VL2
  97. 1 2 "JPL Small-Body Database Browser: (2017 VL2)" (last observation: 2017-11-26).
  98. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+VF14
  99. 1 2 "JPL Small-Body Database Browser: (2017 VF14)" (last observation: 2017-11-19).
  100. ↑ http://www.birtwhistle.org.uk/NEOCPObjects2017.htm
  101. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+WW1
  102. ↑ "JPL Small-Body Database Browser: (2017 WW1)" (last observation: 2017-11-21).
  103. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+WA14
  104. ↑ "JPL Small-Body Database Browser: (2017 WA14)" (last observation: 2017-11-26).
  105. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+WE30
  106. ↑ "JPL Small-Body Database Browser: (2017 WE30)" (last observation: 2017-11-26).
  107. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+YZ4
  108. 1 2 "JPL Small-Body Database Browser: (2017 YZ4)" (last observation: 2017-12-28).
  109. ↑ https://minorplanetcenter.net/db_search/show_object?object_id=2017+YE7
  110. ↑ "JPL Small-Body Database Browser: (2017 YE7)" (last observation: 2017-12-30).
  111. ↑ "JPL Small-Body Database Browser: (2017 BA7)" (last observation: 2017-01-29).
  112. ↑ "JPL Small-Body Database Browser: (2017 KW31)" (last observation: 2017-05-31).
  113. ↑ "JPL Small-Body Database Browser: (2017 QQ17)" (last observation: 2017-08-26).
  114. ↑ "JPL Small-Body Database Browser: (2017 RW17)" (last observation: 2017-09-15).
  115. ↑ "JPL Small-Body Database Browser: (2017 UK3)" (last observation: 2017-10-23).
  116. ↑ "JPL Small-Body Database Browser: (2017 YJ1)" (last observation: 2017-12-31).
  117. 1 2 "NEODyS-2 Ephemerides for 2010XB73". (Close Approaches)
  118. 1 2 3 2010 GZ60 -- Earth Impact Risk Summary (4 missed virtual impactors) Archived 4 May 2017 at Archive.is
  119. ↑ 2010 XB73 -- Earth Impact Risk Summary (2 missed virtual impactors) Archived 26 January 2016 at the Wayback Machine.
  120. ↑ 2015 ME131 -- Earth Impact Risk Summary Archived 1 August 2015 at the Wayback Machine.
  121. ↑ 2015 HV182 -- Earth Impact Risk Summary (4 missed virtual impactors) Archived 3 July 2015 at the Wayback Machine.
  122. ↑ 2008 VS4 -- Earth Impact Risk Summary (21 missed virtual impactors) Archived 17 January 2009 at the Wayback Machine.
  123. ↑ 2007 YM -- Earth Impact Risk Summary (3 missed virtual impactors) Archived 3 January 2008 at the Wayback Machine.
  124. ↑ 2005 TM173 -- Earth Impact Risk Summary (17 missed virtual impactors) Archived 31 December 2005 at the Wayback Machine.
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