List of near-parabolic comets

The following is a list of comets with a very high eccentricity (generally 0.99 or higher) and a period of over 1,000 years that don't quite have a high enough velocity to escape the Solar System. Often, these comets, due to their extreme semimajor axes and eccentricity, will have small orbital interactions with planets and minor planets, most often ending up with the comets fluctuating significantly in their orbital path. These comets probably come from the Oort cloud, a cloud of comets orbiting the Sun from ~10,000 to roughly 50,000 AU. The actual orbit of these comets significantly differs from the provided coordinates, and a Solar System barycentric orbit is a more accurate measurement of its long-term orbit.

List of near-parabolic comets

Comet designation	Comet name /discoverer	Semimajor axis (AU)	Eccentricity	Inclination (°)	Perihelion distance (AU)	Absolute magnitude	Perihelion date	Period (√a³) (years)
C/1680 V1	Great Comet of 1680	444.4285	0.999986	60.6784	0.006222		1680/12/18	9370
C/1769 P1	Messier	163.4554	0.999249	40.7338	0.122755		1769/10/08	2090
C/1785 E1	Méchain	120.6893	0.99646	92.639	0.42724		1785/04/08	1325
C/1807 R1	Great comet of 1807	143.2012	0.995488	63.1762	0.646124		1807/09/19	1710
C/1811 F1	Great Comet of 1811	212.3922	0.995125	106.9342	1.035412		1811/09/12	3100
C/1822 N1	Pons	310.8303	0.996316	127.3429	1.145099		1822/10/24	5480
C/1823 Y1	Great Comet of 1823	170	0.9987	103.68	0.2252		1823/12/09	2300
C/1825 K1	Gambart	246.605	0.996395	123.3414	0.889011		1825/05/31	3870
C/1825 N1	Pons	271.5793	0.995431	146.4353	1.240846		1825/12/11	4480
C/1826 P1	Pons	340.063	0.997492	25.9496	0.852878		1826/10/09	6270
C/1840 B1	Galle	180.8076	0.99325	120.7807	1.220451		1840/03/13	2430
C/1844 N1	Mauvais	3520.1687	0.999757	131.4092	0.855401		1844/10/17	208900
C/1844 Y1	Great Comet of 1844	358.9355	0.999302	45.5651	0.250537		1844/12/14	6800
C/1846 B1	de Vico	194.9063	0.992403	47.4257	1.480703		1846/01/22	2720
C/1847 C1	Hind	473.2556	0.99991	48.6636	0.042593		1847/03/30	10300
C/1847 N1	Mauvais	1251.6357	0.998589	96.5817	1.766058		1847/08/09	44280
C/1849 G1	Schweizer	568.5696	0.998427	66.9587	0.89436		1849/06/08	13560
C/1850 J1	Petersen	771.8979	0.998599	68.1848	1.081429		1850/07/24	21450
C/1854 R1	Klinkerfues	118.2650	0.993246	40.9201	0.798762		1854/10/28	1290
C/1854 Y1	Winnecke-Dien	156.4219	0.991309	14.152	1.359463		1854/12/16	1960
C/1857 Q1	Klinkerfues	182.3447	0.996913	123.9614	0.562898		1857/10/01	2460
C/1858 L1	Donati	156.132	0.996295	116.9512	0.578469		1858/09/30	1950
C/1863 G1	Klinkerfues	1269.962	0.999159	112.6209	1.068038		1863/04/05	45260
C/1863 G2	Respighi	682.7155	0.999079	85.4961	0.628781		1863/04/21	17840
C/1863 V1	Tempel	630.1632	0.998879	78.0817	0.706413		1863/11/09	15820
C/1864 N1	Tempel	249.1888	0.996351	178.1269	0.90929		1864/08/16	3930
C/1864 O1	Donati-Toussaint	1450.486	0.999358	109.7124	0.931212		1864/10/11	55240
C/1871 G1	Winnecke	299.3138	0.997814	87.6034	0.6543		1871/06/11	5180
C/1871 V1	Tempel	161.2851	0.995714	98.2992	0.691268		1871/12/20	2050
C/1873 Q1	Borrelly	225.7138	0.996482	95.9662	0.794061		1873/09/11	3390
C/1873 Q2	Henry	1425.6037	0.99973	121.4625	0.384913		1873/10/02	53830
C/1874 H1	Coggia	572.6966	0.99882	66.3439	0.675782		1874/07/07	13710
C/1874 O1	Borrelly	840.5894	0.998831	41.8266	0.982649		1874/08/27	24370
C/1877 G1	Winnecke	730.7538	0.9987	121.1548	0.94998		1877/04/18	19750
C/1877 G2	Swift	485.8223	0.997923	77.1916	1.009053		1877/04/27	10700
C/1881 K1	Great Comet of 1881	178	0.99589	63.4253	0.734547		1881/06/16	2390
C/1881 W1	Swift	195.8064	0.990169	144.8016	1.924973		1881/11/20	2740
C/1882 F1	Wells	10127.1667	0.999994	73.7977	0.060763		1882/06/11	1019140
C/1887 J1	Barnard	356.7476	0.996093	17.5479	1.393813		1887/06/17	7640
C/1888 D1	Sawerthal	169.3582	0.995874	42.2482	0.698772		1888/03/17	2200
C/1888 P1	Brooks	9806.8043	0.999908	74.1904	0.902226		1888/07/31	971160
C/1888 U1	Barnard	179.494	0.991488	56.3425	1.527853		1888/09/13	2400
C/1889 G1	Barnard	12393.3846	0.999818	163.8517	2.255596		1889/06/11	1379700
C/1889 O1	Davidson	435.2118	0.997611	65.9916	1.039721		1889/07/19	9080
C/1890 O2	Denning	1550.0898	0.999187	98.9373	1.260223		1890/09/25	61030
C/1890 V1	Zona	495.8077	0.995872	154.307	2.046694		1890/08/07	11040
C/1892 E1	Swift	809.1663	0.998731	38.7002	1.026832		1892/04/07	23020
C/1893 N1	Rordame-Quénisset	1249.1648	0.99946	159.9804	0.674549		1893/07/07	44150
C/1893 U1	Brooks	231.2706	0.996489	129.8233	0.811991		1893/09/19	3520
C/1898 V1	Chase	4634.0588	0.999507	22.5046	2.2846		1898/09/20	315460
C/1902 R1	Perrine	12533.5625	0.999968	156.3548	0.4011		1902/11/24	1403170
C/1903 A1	Giacobini	1244.1242	0.99967	30.9416	0.4106		1903/03/16	43880
C/1907 L2	Daniel	424.6874	0.998794	8.9577	0.512173		1907/09/04	8750
C/1909 L1	Borrelly-Daniel	160.9095	0.994762	52.0803	0.842844		1909/06/05	2040
C/1910 A1	Great January comet of 1910	25795	0.999995	138.7812	0.128975		1910/01/17	4142890
C/1910 P1	Metcalf	9596.1232	0.999797	121.0556	1.948013		1910/09/16	940030
C/1911 N1	Kiess	184	0.9963	148.42	0.68383		1911/06/30	2500
C/1911 O1	Brooks	163.1454	0.997005	16.4153589	0.489429		1911/10/28	2090
C/1911 S2	Quénisset	429.6907	0.998167	108.1	0.787623		1911/11/12	8910
C/1913 J1	Schaumasse	309.1747	0.995288	152.3673	1.456831		1913/05/15	5436
C/1913 R1	Metcalf	555.7869	0.99756	143.3547	1.35612		1913/09/14	13100
C/1914 S1	Campbell?	534.2999	0.998666	77.836	0.712756		1914/08/05	12350
C/1916 G1	Wolf	2834.363	0.999405	25.6592	1.686446		1917/06/17	150900
C/1920 X1	Skjellerup	193.9334	0.994081	22.0303	1.147892		1920/12/11	2700
C/1922 B1	Reid	125.0064	0.986968	32.4456	1.629083		1921/10/28	1400
C/1922 W1	Skjellerup	147.4206	0.993735	23.3659	0.92359		1923/01/04	1790
C/1924 F1	Reid	1252.2789	0.998598	72.3273	1.755695		1924/03/13	44320
C/1925 F2	Reid	334.418	0.995116	26.9797	1.633299		1925/07/29	6120
C/1926 B1	Blathwayt	176.6645	0.992384	128.2986	1.345477		1926/01/02	2350
C/1927 E1	Stearns	2023.0104	0.998179	87.6525	3.683902		1927/03/22	90990
C/1927 X1	Skjellerup-Maristany	1100.9813	0.99984	85.1126	0.176157		1927/12/18	36530
C/1929 Y1	Wilk	691.5998	0.999028	124.5103	0.672235		1930/01/22	18190
C/1930 D1	Peltier–Schwassmann–Wachmann	581.6554	0.998131	99.883	1.087114		1930/11/15	14030
C/1931 P1	Ryves Comet	111.1632	0.999326	169.2881	0.074924		1931/08/25	1180
C/1936 K1	Peltier	133.7226	0.991775	78.5447	1.099868		1936/06/08	1550
C/1937 N1	Finsler	57516	0.999985	146.4156	0.862744		1937/08/15	13793870
C/1939 B1	Kozik-Peltier	146.3133	0.995103	63.5238	0.716496		1939/02/06	1770
C/1939 H1	Jurlof-Achmarof-Hassel	346.8588	0.998477	138.1212	0.528266		1939/04/10	6460
C/1939 V1	Friend	336.6129	0.997192	92.952	0.945209		1939/11/05	6180
C/1941 B2	de Kock-Paraskevopoulos	879.7695	0.999102	168.2039	0.790033		1941/01/27	26100
C/1942 X1	Whipple-Fedtke-Tevzadze	173.4555	0.992196	19.7127	1.353647		1943/02/06	2280
C/1944 H1	Väisälä	370.9009	0.9935	17.2882	2.410856		1945/01/04	7140
C/1947 F1	Rondanina-Bester	217.5667	0.997427	39.3015	0.559799		1947/05/20	3210
C/1947 X1-A	Southern Comet of 1947	243.4336	0.999548	138.5419	0.110032		1947/12/02	3800
C/1947 X1-B	Southern Comet of 1947	296.558	0.999629	138.5332	0.110023		1947/12/02	5110
C/1948 L1	Honda-Bernasconi	1661.024	0.999875	23.1489	0.207628		1948/05/15	67700
C/1948 N1	Wirtanen	3884.5787	0.999352	130.2675	2.517207		1949/05/01	242110
C/1948 V1	Eclipse Comet of 1948	2083.4	0.999935	23.117	0.135421		1948/10/27	95100
C/1948 W1	Bester	509.1675	0.997499	87.6054	1.273428		1948/10/22	11490
C/1949 N1	Bappu–Bok-Newkirk	1517.8296	0.998644	105.7686	2.058177		1949/10/26	59130
C/1951 P1	Wilson–Harrington	2836.8851	0.999739	152.5337	0.740427		1952/01/12	151100
C/1952 M1	Peltier	4605.0766	0.999739	45.5521	1.201925		1952/06/15	312500
C/1952 Q1	Harrington	407.0848	0.99591	59.1154	1.664977		1953/01/05	8210
C/1953 G1	Mrkos–Honda	391.7716	0.997391	93.8573	1.022132		1953/05/26	7750
C/1955 N1	Bakharev-Macfarlane-Krienke	244.7197	0.994167	50.0329	1.42745		1955/07/11	3830
C/1957 P1	Mrkos	558.9496	0.999365	93.9411	0.354933		1957/08/01	13210
C/1958 D1	Burnham	23205.0702	0.999943	15.7879	1.322689		1958/04/16	3534880
C/1958 R1	Burnham-Slaughter	12150.7313	0.999866	61.2576	1.628198		1959/03/11	1339380
C/1959 X1	Mrkos	4974.0634921	0.999748	19.6339	1.253464		1959/11/13	350810
C/1960 Y1	Candy	105.1101	0.9899	150.9552	1.061612		1961/02/08	1080
C/1961 O1	Wilson	1057.8684	0.999962	24.2116	0.040199		1961/07/17	34410
C/1961 R1	Humason	204.5261	0.989569	153.278	2.133412		1962/12/10	2920
C/1963 F1	Alcock	792.3201	0.99806	86.2194	1.537101		1963/05/05	22300
C/1964 L1	Tomita-Gerber-Honda	123.03	0.995933	161.8323	0.500363		1964/06/30	1360
C/1964 P1	Everhart	361.1342	0.996513	67.9689	1.259275		1964/08/23	6860
C/1965 S1-B	Ikeya–Seki	103.7067	0.999925	141.861	0.007778		1965/10/21	1060
C/1966 P1	Kilston	3821.7115	0.999376	40.2648	2.384748		1966/10/28	236260
C/1966 P2	Barbon	1111.0435	0.998183	28.7058	2.018766		1966/04/17	37033
C/1967 Y1	Ikeya–Seki	2000.6851	0.999152	129.3153	1.696581		1968/02/25	89490
C/1968 H1	Tago–Honda-Yamamoto	174	0.9961	102.1698	0.680378	9.8	1968/05/16	2300
C/1968 Y1	Thomas	705.6891	0.995301	45.2291	3.316033		1969/01/12	18750
C/1969 O1-A	Kohoutek	1964.6686	0.999125	86.3128	1.719085	6.5	1970/03/21	87080
C/1969 T1	Tago-Sato-Kosaka	6400	0.999926	75.81773	0.4726395		1969/12/21	508060
C/1969 Y1	Bennett	141.21513	0.996193	90.0394	0.537606		1970/03/20	1680
C/1972 E1	Bradfield	494.778	0.998126	123.693	0.927214		1972/03/27	11010
C/1972 F1	Gehrels	1071.8224	0.996943	175.616	3.276561		1971/01/06	35090
C/1972 X1	Araya	54008.3111	0.99991	113.0902	4.860748		1972/12/18	12551360
C/1973 D1	Kohoutek	1082.2388	0.998723	121.5982	1.382019		1973/06/07	35600
C/1974 C1	Bradfield	1660.6964	0.999697	61.2842	0.503191		1974/03/18	67680
C/1974 F1	Lovas	7566.4724	0.999602	50.6485	3.011456		1975/08/22	658170
C/1975 T1	Mori-Sato-Fujikawa	632	0.997461	97.6077	1.603934	5.5	1975/12/25	15880
C/1975 V1-A	Comet West	6780.2069	0.999971	43.0664	0.196626		1967/02/25	558300
C/1976 D1	Bradfield	136.9866	0.993811	46.834	0.84781		1976/02/24	1600
C/1976 J1	Harlan	5143.859	0.999695	38.8063	1.568877		1976/11/03	368920
C/1977 R1	Kohler	2170	0.999543	48.71188	0.9905761	7.3	1977/11/10	101000
C/1977 V1	Tsuchinshan	9817.545	0.999633	168.5495	3.603039		1977/06/24	972760
C/1978 T1	Seargent	220	0.99832	67.828	0.36988		1978/09/14	3300
C/1980 V1	Meier	285	0.99468	100.9864	1.51956	7.2	1980/12/09	4820
C/1980 Y1	Bradfield	944.8109	0.999725	138.585	0.259823		1980/12/29	29040
C/1980 Y2	Panther	1640	0.998991	82.64774	1.657269	6.1	1981/01/27	66500
C/1981 H1	Bus	2510.8713	0.999021	160.664	2.458143		1981/07/30	125816
C/1981 M1	Gonzalez	3857.1917	0.999395	107.1467	2.333601		1981/03/25	239560
C/1982 M1	Austin	1072	0.999396	84.4951	0.6478114	8.8	1982/08/24	35100
C/1983 N1	IRAS	4168.9638	0.99942	138.8364	2.417999		1983/05/02	269180
C/1984 N1	Austin	1891.4545	0.999846	164.1533	0.291284		1984/08/12	82260
C/1984 U1	Shoemaker	1145.723	0.995209	179.2123	5.489159		1984/09/03	38780
C/1984 V1	Levy-Rudenko	1160	0.99921	65.7146	0.917949	9.4	1984/12/14	39600
C/1984 W2	Hartley	9501.7435	0.999579	89.3273	4.000234		1985/09/28	926200
C/1985 R1	Hartley-Good	5800	0.999881	79.9294	0.694577	8.4	1985/12/09	450000
C/1986 N1	Churyumov-Solodovnikov	5669.7575	0.999534	114.9293	2.642107		1986/05/06	426920
C/1986 V1	Sorrells	18913.7912	0.999909	160.5801	1.721155		1987/03/09	2601160
C/1987 B1	Nishikawa-Takamizawa–Tago	207	0.9958	172.22989	0.869589	7.4	1987/03/17	2980
C/1987 P1	Bradfield	165.2	0.99474	34.08809	0.868956	6	1987/11/07	2123
C/1987 U3	McNaught	406	0.99792	97.5751	0.84393	6.9	1987/12/02	8200
C/1988 A1	Liller	244.9295	0.996565	73.3224	0.841333		1988/03/31	3830
C/1988 F1	Levy	537.6264	0.997816	62.8074	1.174176		1987/11/29	12470
C/1988 J1	Shoemaker–Holt	541.2286	0.99783	62.8066	1.174466		1988/02/14	12590
C/1989 A1	Yanaka	1410	0.99866	52.4092	1.89458	5.1	1988/10/31	53000
C/1989 A5	Shoemaker	547.6156	0.99518	96.5548	2.639507		1989/02/26	12810
C/1989 T1	Helin–Roman–Alu	112.097	0.990657	46.0369	1.047322		1989/12/15	1190
C/1990 N1	Tsuchiya-Kiuchi	233.2246	0.995316	143.7839	1.092424		1990/09/28	3560
C/1991 A2	Masaru Arai	151.0756	0.990507	70.9783	1.434161		1990/12/10	1860
C/1991 B1	Shoemaker–Levy	348.8963	0.993508	77.2881	2.265035		1991/12/31	6520
C/1991 Q1	McNaught-Russell	589.3992	0.994581	90.5062	3.19395		1992/05/03	14310
C/1991 R1	McNaught-Russell	11160.2875	0.999374	104.5086	6.98634		1990/11/12	1179000
C/1991 T2	Shoemaker–Levy	6000	0.999860	113.49709	0.8362597	7.7	1992/07/24	4650000
C/1992 F1	Tanaka–Machholz	312.7164	0.995966	79.2924	1.261498		1992/04/22	5530
C/1992 J1	Spacewatch	77102.7179	0.999961	124.3187	3.007006		1993/09/05	21409400
C/1992 U1	Shoemaker	3928.1053	0.999411	65.9859	2.313654		1993/03/25	246190
C/1993 Y1	McNaught-Russell	134.8	0.99356	51.5866	0.8676358	12.2	1994/03/31	1564
C/1994 E2	Shoemaker–Levy	431.4296	0.997314	131.2547	1.15882		1994/05/27	8960
C/1994 G1-A	Takamizawa–Levy	1549.8632	0.999123	132.8728	1.35923		1994/05/22	61020
C/1994 J2	Takamizawa	545.4374	0.996429	135.9611	1.947757		1994/06/29	12740
C/1994 T1	Machholz	3820.7081	0.999517	101.7379	1.845402		1994/10/02	236170
C/1995 O1	Comet Hale–Bopp	185.86	0.9950817	89.430154	0.9141335	2.3	1997/04/01	2534
C/1995 Q1	Bradfield	220.6208	0.998022	147.3942	0.436388		1995/08/31	3280
C/1996 B1	Szczepanski	156.9	0.99076	51.9189	1.448788	7.1	1996/02/06	1965
C/1996 B2	Comet Hyakutake	2270	0.9998987	124.92266	0.2302293	7.3	1996/05/01	108000
C/1996 Q1	Tabur	800	0.9989	73.359	0.83984	11.0	1996/11/03	22000
C/1996 R1	Hergenrother–Spahr	132	0.9856	145.8144	1.89920	5.8	1996/08/28	1510
C/1996 R3	Lagerkvist	1000	0.995	39.28	5.22	10.5	1995/07/22	30000
C/1997 BA₆	Spacewatch	3081	0.998884	72.71704	3.436463	4.9	1999/11/27	171000
C/1997 G2	Montani	529	0.99417	69.83548	3.084966	5.3	1998/04/16	12160
C/1997 J1	Mueller	255.5	0.990991	122.96833	2.302132	8.6	1997/05/03	4085
C/1997 L1	Zhu-Balam	2420	0.99797	72.9914	4.89956	6.5	1996/11/22	119000
C/1997 T1	Utsunomiya	920	0.998523	127.99262	1.3591096	8.0	1997/12/10	27910
C/1998 H1	Stonehouse	710	0.9979	104.693	1.48729	10.0	1998/04/14	19000
C/1998 K2	LINEAR	3210	0.999276	64.45667	2.323479	8.6	1998/09/01	182000
C/1998 K3	LINEAR	1700	0.9979	160.2056	3.5463	10.0	1998/03/07	70000
C/1998 M1	LINEAR	431	0.99277	20.38455	3.11812	5.4	1998/10/28	8950
C/1998 M2	LINEAR	1215	0.997758	60.18232	2.725333	8.5	1998/08/13	42400
C/1998 M4	LINEAR	1100	0.998	154.572	2.6001	9.5	1997/12/10	30000
C/1998 M5	LINEAR	438.3	0.996025	82.22889	1.7422899	8.0	1999/01/24	9176
C/1998 M6	Montani	5400	0.9989	91.540	5.9787	7.5	1998/10/06	400000
C/1998 P1	Williams	1700	0.999325	145.72831	1.146108	8.0	1998/10/17	70000
C/1998 Q1	LINEAR	358	0.99559	32.3058	1.57788	14.0	1998/06/29	6770
C/1998 T1	LINEAR	1657	0.999114	170.15995	1.467728	9.5	1999/06/25	67400
C/1998 U5	LINEAR	102.88	0.987981	131.76474	1.2364530	10.9	1998/12/21	1043.5
C/1999 A1	Tilbrook	177	0.99587	89.481	0.730741	12.0	1999/01/29	2350
C/1999 F1	Catalina (CSS)	6700	0.999136	92.03554	5.787022	4.6	2002/02/13	548000
C/1999 F2	Dalcanton	2640	0.99821	56.42742	4.71807	7.6	1998/08/23	135000
C/1999 H1	Lee	2775	0.9997449	149.35290	0.70810722	9.4	1999/07/11	146200
C/1999 J3	LINEAR	1600	0.99939	101.6561	0.976809	11.3	1999/09/20	64000
C/1999 K2	Ferris	155	0.9658	82.191	5.2903	7.0	1999/04/10	1920
C/1999 K3	LINEAR	235	0.9918	92.274	1.92878	12.0	1999/02/27	3600
C/1999 K6	LINEAR	346.8	0.993532	46.34384	2.246976	11.3	1999/07/24	6459
C/1999 K7	LINEAR	700	0.9966	135.159	2.3227	13.0	1999/02/24	18000
C/1999 L2	LINEAR	390	0.9951	43.942	1.90476	13.0	1999/08/04	7800
C/1999 N2	Lynn	298	0.99745	111.6559	0.7612844	10.3	1999/07/23	5150
C/1999 T1	McNaught–Hartley	8100	0.999856	79.97521	1.1716989	8.6	2000/12/13	740000
C/2000 B2	LINEAR	6000	0.9994	93.647	3.7762	10.3	1999/11/10	500000
C/2000 CT₅₄	LINEAR	1916	0.998353	49.21252	3.155967	7.4	2001/06/19	83900
C/2000 K2	LINEAR	522.0	0.995332	25.63358	2.437066	9.3	2000/10/11	11930
C/2000 Y2	Skiff	490	0.99435	12.0875	2.76871	11.4	2001/03/21	10850
C/2001 A1	LINEAR	266	0.99095	59.941	2.4064	12.7	2000/09/17	4330
C/2001 A2-A	LINEAR	2500	0.99969	36.487	0.779054	13	2001/05/24	130000
C/2001 A2-B	LINEAR	1119	0.999304	36.47582	0.7790172	7	2001/05/24	37400
C/2001 C1	LINEAR	38000	0.99987	68.96470	5.10432	6.5	2002/03/28	7000000
C/2001 HT₅₀	LINEAR–NEAT	1193.5	0.9976606	163.212126	2.7920832	7.4	2003/07/09	41230
C/2001 K3	Skiff	2870	0.99893	52.0265	3.06012	9.4	2001/04/22	153000
C/2001 K5	LINEAR	11410	0.999546	72.590342	5.184246	4.4	2002/10/11	1220000
C/2001 O2	NEAT	2200	0.9978	90.9262	4.8194	6.6	1999/10/17	103000
C/2001 Q1	NEAT	171.2	0.96593	66.9504	5.83397	7.7	2001/09/20	2241
C/2001 U6	LINEAR	1149	0.99617	107.25550	4.40642	6.5	2002/08/08	39000
C/2001 W1	LINEAR	2100	0.9989	118.645	2.39924	13.7	2001/12/24	100000
C/2001 X1	LINEAR	570	0.99700	115.6268	1.69793	11.3	2002/01/08	13500
C/2002 B2	LINEAR	1400	0.9972	152.8726	3.8422	10.1	2002/04/06	50000
C/2002 C2	LINEAR	9000	0.99964	104.88143	3.25375	9.9	2002/04/10	860000
C/2002 F1	Utsnomiya	950	0.999539	80.8770	0.4382989	10.5	2002/04/22	29300
C/2002 H2	LINEAR	276	0.99407	110.5011	1.63484	10.5	2002/03/23	4570
C/2002 J4	NEAT	29000	0.999874	46.52550	3.633722	8.4	2003/10/03	4900000
C/2002 K1	NEAT	9000	0.9997	89.723	3.23024	11.4	2002/06/16	900000
C/2002 K2	LINEAR	763	0.99314	130.8957	5.23506	8.2	2002/06/05	21100
C/2002 L9	NEAT	4460	0.99842	68.44211	7.03301	4.7	2004/04/05	297000
C/2002 O6	SWAN	350	0.99858	58.6240	0.494648	13.0	2002/09/09	6500
C/2002 P1	NEAT	414	0.98422	34.6061	6.5302	8.2	2001/11/23	8420
C/2002 Q3-A	LINEAR	465	0.997194	96.87858	1.30583	16.4	2002/08/19	too uncertain to determine
C/2002 V1	NEAT	1011	0.9999018	81.70600	0.0992581	10.4	2003/02/18	32100
C/2002 V2	LINEAR	5010	0.99864	166.77622	6.81203	8.4	2003/03/13	355000
C/2002 VQ₉₄	LINEAR	202.14	0.966377	70.51612	6.796713	7.1	2006/02/06	2874.1
C/2002 X1	LINEAR	1376	0.998192	164.08943	2.4867001	9.8	2003/07/12	51020
C/2002 X5	Kudo-Fujikawa	1210	0.999843	94.15226	0.189935	10.6	2003/01/29	42000
C/2002 Y1	Juels–Holvorcem	250.6	0.997152	103.78154	0.7138096	9.8	2003/04/13	3967
C/2003 G2	LINEAR	440	0.9965	96.167	1.55337	16.0	2003/04/29	9000
C/2003 H1	LINEAR	2653	0.999156	138.667242	2.2396301	8.7	2004/02/22	136700
C/2003 H3	NEAT	13200	0.999780	42.81171	2.901441	9.6	2003/04/24	1510000
C/2003 J1	NEAT	577	0.99112	98.3135	5.12542	8.8	2003/10/10	13900
C/2003 L2	LINEAR	154.40	0.981446	82.05107	2.864801	9.9	2004/01/19	1918.7
C/2003 T2	LINEAR	6400	0.99972	87.5315	1.786352	9.8	2003/11/14	520000
C/2003 T3	Tabur	5730	0.999742	50.44443	1.4810758	5.8	2004/04/29	434000
C/2003 V1	LINEAR	603	0.99704	28.67513	1.78314	9.9	2003/03/11	14800
C/2004 F2	LINEAR	151.6	0.99056	104.9600	1.43044	13.2	2003/12/26	1870
C/2004 F4	Bradfield	238	0.999294	63.16456	0.168266	11.3	2004/04/17	3680
C/2004 G1	LINEAR	2000	0.999	114.489	1.202	14.5	2004/06/04	too uncertain to determine
C/2004 K1	Catalina (CSS)	1819	0.998131	153.747521	3.399147	7.9	2005/07/05	77600
C/2004 L1	LINEAR	858	0.997615	159.36082	2.04741344	12.6	2005/03/30	25100
C/2004 L2	LINEAR	790	0.995215	62.51864	3.778629	8.3	2005/11/15	22190
C/2004 P1	NEAT	8100	0.99925	28.8163	6.01377	10.1	2003/08/08	720000
C/2004 Q1	Tucker	186.78	0.989042	56.08768	2.0467255	9.8	2004/12/06	2552.8
C/2004 Q2	Comet Machholz	2403	0.9994986	38.588963	1.2050414	9.9	2005/01/24	117800
C/2004 RG₁₁₃	LINEAR	700	0.997227	21.61823	1.942359	13.9	2005/03/03	18540
C/2004 T3	Siding Spring	5600	0.99842	71.9642	8.8644	6.6	2003/04/15	420000
C/2004 U1	LINEAR	3610	0.999264	130.62532	2.659321	9.0	2004/12/08	217000
C/2004 X2	LINEAR	1450	0.99738	72.118	3.79308	10.2	2004/08/24	55000
C/2004 YJ₃₅	LINEAR	13000	0.99987	52.47641	1.781202	17.3	2005/03/03	1500000
C/2005 G1	LINEAR	18800	0.99974	108.41395	4.960798	7.7	2006/02/27	2600000
C/2005 L3	McNaught	13390	0.999582	139.449248	5.593622	6.4	2008/01/16	1550000
C/2005 N1	Juels–Holvorcem	729	0.998457	51.18017	1.125447	11.3	2005/08/22	19700
C/2005 R4	LINEAR	2067	0.99749	164.01260	5.188473	7.7	2006/03/08	94000
C/2005 S4	McNaught	5690	0.998972	107.95897	5.850109	7.9	2007/07/18	430000
C/2005 X1	Beshore	690	0.9958	91.944	2.8623	11.1	2005/07/05	18000
C/2005 YW	LINEAR	190.4	0.989534	40.54361	1.9930109	7.4	2006/12/07	2628
C/2006 A1	Pojmański	2370	0.999765	92.73611	0.5553959	10.5	2006/02/22	115000
C/2006 A2	Catalina (CSS)	3800	0.99862	148.3226	5.3160	9.8	2005/05/20	240000
C/2006 B1	McNaught	1340	0.99776	134.28193	2.997591	10.3	2005/11/19	49100
C/2006 CK₁₀	Catalina (CSS)	216.32	0.991900	144.26278	1.7521694	12.3	2006/07/03	3182
C/2006 K4	NEAT	1818	0.998246	111.33346	3.188618	8.8	2007/11/29	77500
C/2006 L1	Garradd	551	0.997345	143.24257	1.462070	8.6	2006/10/18	12930
C/2006 M1	LINEAR	153.67	0.976859	54.87693	3.556199	9.6	2007/02/13	1905.0
C/2006 O2	Garradd	420	0.99634	43.0287	1.55479	12.7	2006/10/05	8700
C/2006 Q1	McNaught	6890	0.9995986	59.050380	2.7637144	7.0	2008/07/03	571000
C/2006 U6	Spacewatch	1931	0.998706	84.87894	2.4983978	8.8	2008/06/05	84900
C/2006 V1	Catalina (CSS)	257.6	0.989618	31.11947	2.674906	9.0	2007/11/26	4136
C/2006 W3	Christensen	17990	0.9998262	127.074692	3.1262325	6.7	2009/07/06	2410000
C/2006 WD₄	Lemmon	583.8	0.998987	152.70463	0.5912444	17.4	2007/04/28	14110
C/2006 XA₁	LINEAR	252.0	0.992839	30.62941	1.804374	7.4	2007/07/21	4000
C/2007 B2	Skiff	737.2	0.995965	27.49527	2.9749171	8.1	2008/08/20	20020
C/2007 D3	LINEAR	652	0.99201	45.92022	5.20897	9.2	2007/05/27	16650
C/2007 E2	Lovejoy	1330	0.99918	95.8830	1.092939	10.9	2007/03/27	49000
C/2007 K1	Lemmon	436	0.97880	108.4325	9.23905	8.6	2007/05/07	9100
C/2007 K6	McNaught	224	0.9847	105.064	3.4330	10.6	2007/07/01	3350
C/2007 M1	McNaught	1564	0.99522	139.72142	7.47465	5.6	2008/08/11	61900
C/2007 M2	Catalina (CSS)	5360	0.999339	80.94565	3.541050	9.0	2008/12/08	392000
C/2007 M3	LINEAR	171.45	0.979768	161.76086	3.468759	9.9	2007/09/04	2245
C/2007 N3	Lulin	72000	0.9999833	178.373611	1.21225837	9.7	2009/01/10	19500000
C/2007 T1	McNaught	4040	0.999760	117.64244	0.9685028	11.1	2007/12/12	256000
C/2007 VO₅₃	Spacewatch	12200	0.999603	86.99476	4.842732	7.1	2010/04/26	1350000
C/2007 Y2	McNaught	1210	0.99652	98.50321	4.20896	9.2	2008/04/08	42100
C/2008 C1	Chen-Gao	100000	0.99999	61.7845	1.262343	11.7	2008/04/16	too uncertain to determine
C/2008 E3	Garradd	3740	0.99852	105.07653	5.53103	5.1	2008/08/02	229000
C/2008 G1	Gibbs	365	0.98908	72.856	3.9898	10.5	2009/01/11	6980
C/2008 J1	Boattini	166.07	0.989617	61.78002	1.7242934	8.8	2008/07/13	2140.1
C/2008 L3	Hill	330	0.9939	100.201	2.0113	10.6	2008/04/22	5900
C/2008 N1	Holmes	973.1	0.997140	115.52100	2.7835117	9.9	2009/09/25	30360
C/2008 Q1	Maticic	593.6	0.995015	118.62662	2.959143	9.8	2008/12/30	14460
C/2008 Q3	Garradd	8900	0.999799	140.70663	1.7982291	6.1	2009/06/23	840000
C/2009 F1	Larson	106	0.9827	171.3755	1.8307	15.1	2009/06/25	1090
C/2009 F2	McNaught	346.1	0.98303	59.36694	5.87503	4.9	2009/11/14	6440
C/2009 F6	Yi-SWAN	512.2	0.997512	85.76481	1.274159	9.7	2009/05/07	11590
C/2009 K2	Catalina (CSS)	1460	0.997776	66.82192	3.246173	11.8	2010/02/07	55800
C/2009 O2	Catalina (CSS)	278.3	0.997501	107.96052	0.6955493	12.3	2010/03/24	4643
C/2009 T1	McNaught	3680	0.99831	89.89396	6.22041	8.5	2009/10/08	223000
C/2009 T3	LINEAR	4300	0.999470	148.74183	2.281140	13.5	2010/01/12	282000
C/2009 U3	Hill	167.88	0.991575	51.26077	1.414424	12.6	2010/03/20	2175
C/2009 U5	Grauer	10600	0.99943	25.4726	6.09424	9.1	2010/06/22	1090000
C/2009 W2	Boattini	16000	0.99956	164.49053	6.90713	6.9	2010/05/01	1900000
C/2009 Y1	Catalina (CSS)	375.4	0.993285	107.31660	2.5204945	6.5	2011/01/28	7273
C/2010 A4	Siding Spring	292.4	0.990638	96.73015	2.737999	7.4	2010/10/08	5001
C/2010 B1	Cardinal	2932	0.998997	101.97777	2.9414900	10.0	2011/02/07	158700
C/2010 D3	WISE	11600	0.99963	76.39488	4.24754	10.0	2010/09/03	1250000
C/2010 E1	Garradd	110.4	0.9759	71.698	2.66219	11.8	2009/11/07	1160
C/2010 FB₈₇	WISE–Garradd	299.3	0.990500	107.62532	2.842764	8.5	2010/11/07	5177
C/2010 G1	Boattini	480	0.9975	78.3870	1.20455	13.1	2010/04/02	10000
C/2010 G3	WISE	2630	0.99814	108.26760	4.90765	8.9	2010/04/11	135000
C/2010 H1	Garradd	8400	0.99967	36.5317	2.74555	12.4	2010/06/18	800000
C/2010 J2	McNaught	6300	0.999460	125.85156	3.386994	10.4	2010/06/03	500000
C/2010 L3	Catalina (CSS)	12800	0.99923	102.63105	9.88290	4.7	2010/11/10	1400000
C/2011 A3	Gibbs	1167	0.997992	26.07435	2.344839	9.7	2011/12/16	39900
C/2011 C1	McNaught	344.1	0.997433	16.82561	0.8833784	12.7	2011/04/18	6380
C/2011 C3	Gibbs	320	0.99527	49.3760	1.51689	14.1	2011/04/07	5700
C/2011 F1	LINEAR	2780	0.999345	56.61904	1.818266	8.3	2013/01/07	146000
C/2011 N2	McNaught	10000	0.9997	33.675	2.5634	6.3	2011/10/18	too uncertain to determine
C/2011 O1	LINEAR	1210	0.996785	76.49889	3.890653	7.2	2012/08/18	42100
C/2011 Q1	PANSTARRS	3300	0.9979	94.8620	6.78009	7.5	2011/06/29	190000
C/2012 A2	LINEAR	978.2	0.996384	125.868509	3.5374738	8.4	2012/11/05	30590
C/2012 C1	McNaught	1274	0.99620	96.27770	4.837975	5.4	2013/02/04	45500
C/2012 CH₁₇	MOSS	100000	0.999991	27.74418	1.296092	11.1	2012/09/28	too uncertain to determine
C/2012 E1	Hill	3760	0.99801	122.54208	7.50290	5.7	2011/07/04	231000
C/2012 E3	PANSTARRS	221	0.9827	105.658	3.8274	9.9	2011/05/12	3280
C/2012 F6	Lemmon	487.1	0.9984987	82.60885	0.7312382	5.5	2013/03/24	10750
C/2012 K5	LINEAR	774.4	0.9985256	92.848032	1.14181083	10.5	2012/11/28	21550
C/2012 K6	McNaught	4130	0.999188	135.21497	3.353033	8.8	2013/05/21	265000
C/2012 L1	LINEAR	767.3	0.997051	87.21917	2.262410	11.9	2012/12/25	21250
C/2012 L2	LINEAR	563.4	0.997322	70.98049	1.5085342	9.5	2013/05/09	13370
C/2012 L3	LINEAR	331	0.99079	134.19664	3.04503	9.0	2012/06/12	6020
C/2012 LP₂₆	Palomar	6350	0.99897	25.37958	6.53605	8.8	2015/08/16	505000
C/2012 OP	Siding Spring	1054	0.99658	114.82872	3.60707	11.2	2012/12/04	34200
C/2012 S4	PANSTARRS	250000	0.999983	126.54131	4.348730	9.2	2013/06/28	130000000
C/2012 T4	McNaught	110	0.983	24.092	1.953	12.7	2012/10/10	1200
C/2012 U1	PANSTARRS	12200	0.99957	56.33902	5.26390	8.3	2014/07/04	1350000
C/2012 V1	PANSTARRS	3800	0.99945	157.8399	2.0890	11.5	2013/07/21	230000
C/2012 V2	LINEAR	616.7	0.997641	67.18470	1.4547602	8.4	2013/08/16	15320
C/2012 X1	LINEAR	156.71	0.989803	44.36218	1.597956	5.7	2014/02/21	1962
C/2013 E2	Iwamoto	233.07	0.993936	21.85771	1.413322	10.6	2013/03/09	3558
C/2013 F2	Catalina (CSS)	8400	0.99926	61.74927	6.21785	7.1	2013/04/19	770000
C/2013 F3	McNaught	759	0.99703	85.4445	2.252612	12.3	2013/05/25	20900
C/2013 G5	Catalina (CSS)	2700	0.99965	40.617	0.92894	14.5	2013/09/01	140000
C/2013 G6	Lemmon	387.1	0.994708	124.08435	2.048499	6.8	2013/07/25	7620
C/2013 G7	McNaught	2190	0.99786	105.11012	4.677404	6.2	2014/03/18	102200
C/2013 G8	PANSTARRS	3340	0.99846	27.61506	5.14118	8.4	2013/11/14	193000
C/2013 H1	La Sagra	181.5	0.98542	27.0895	2.64696	6.2	2013/05/19	2445
C/2013 J3	McNaught	1950	0.99795	118.2255	3.98869	5.8	2013/02/22	86000
C/2013 J5	Boattini	10000	0.999	136.011	4.9049	10.0	2012/11/29	too uncertain to determine
C/2013 O3	McNaught	819	0.99612	102.83974	3.18010	11.1	2013/09/09	23400
C/2013 P2	PANSTARRS	2590	0.998904	125.53216	2.834925	11.8	2014/02/17	132000
C/2013 R1	Lovejoy	515.4	0.9984250	64.04094	0.81182562	11.6	2013/12/22	11702
C/2013 TW₅	Spacewatch	450.8	0.98707	31.40046	5.83064	6.7	2014/08/17	9570
C/2013 U2	Holvorcem	891	0.99426	43.09366	5.116745	5.3	2014/10/25	26590
C/2013 V5	Oukaimeden	488.1	0.9987183	154.88544	0.6255811	10.8	2014/09/28	10784
C/2013 Y2	PANSTARRS	219.9	0.991275	29.41474	1.919086	9.7	2014/06/13	3262
C/2014 A5	PANSTARRS	152.3	0.96848	31.9046	4.79991	11.6	2014/08/14	1879
C/2014 C3	NEOWISE	108.4	0.98283	151.7843	1.86203	12.0	2014/01/16	1129
C/2014 E2	Jacques	688	0.999035	156.392752	0.6639172	10.4	2014/07/02	18060
C/2014 F1	Hill	3600	0.9990	108.2529	3.49638	10.4	2013/10/04	210000
C/2014 F2	Tenagra	148.20	0.97089	119.06119	4.314460	5.6	2015/01/02	1804
C/2014 G1	PANSTARRS	1000	0.9943	165.6403	5.4685	6.0	2013/11/06	30000
C/2014 H1	Christensen	141	0.9849	99.936	2.1389	14.8	2014/04/15	1700
C/2014 M2	Christensen	980	0.99293	32.4062	6.9085	7.9	2014/07/18	30500
C/2014 M3	Catalina (CSS)	138	0.9824	164.90964	2.43428	12.9	2014/06/21	1630
C/2014 N2	PANSTARRS	4700	0.99954	133.0132	2.184401	12.0	2014/10/08	330000
C/2014 N3	NEOWISE	5800	0.999331	61.63825	3.882231	4.7	2015/03/13	442000
C/2014 OE₄	PANSTARRS	7710	0.999190	81.35345	6.24451	5.5	2016/12/10	680000
C/2014 Q1	PANSTARRS	1129	0.999721	43.10685	0.314570	9.8	2015/07/06	38000
C/2014 Q2	Lovejoy	579.4	0.9977728	80.301302	1.2903578	7.9	2015/01/30	13946
C/2014 Q6	PANSTARRS	6883	0.999386	49.7968	4.222	6.5	2015/01/06	too uncertain to determine
C/2014 QU₂	PANSTARRS	260	0.9913	124.818	2.2233	13.3	2014/07/09	4100
C/2014 R1	Borisov	179.4	0.992501	9.93289	1.345431	9.8	2014/11/19	2403
C/2014 R4	Gibbs	3200	0.99943	42.4116	1.81797	8.7	2014/10/21	180000
C/2014 S2	PANSTARRS	169.71	0.987622	64.67037	2.100644	5.0	2015/12/09	2210.9
C/2014 U3	Kowalski	1100	0.9976	152.9921	2.5588	12.4	2014/09/03	40000
C/2014 W2	PANSTARRS	1610	0.998341	81.998347	2.6702156	7.9	2016/03/10	64570
C/2014 W8	PANSTARRS	5932	0.99917232	41.19923	4.9097878	10.6	2015/09/21	456878
C/2014 XB₈	PANSTARRS	902	0.99666	149.7827	3.01028	6.8	2015/04/05	27100
C/2015 C2	SWAN	471	0.99849	94.5013	0.711372	14.9	2015/03/04	10200
C/2015 ER61	PANSTARRS	1484	0.999295	6.25965	1.046217	7.9	2017/05/09	57200
C/2015 F3	SWAN	232	0.99640	73.3865	0.83444	14.2	2015/03/09	3530
C/2015 F4	Jacques	116.37	0.985873	48.70495	1.6439255	11.4	2015/08/10	1255.3
C/2015 J2	PANSTARRS	246.9	0.98250	17.28183	4.32039	10.1	2015/09/08	3880
C/2015 K1	MASTER	180.6	0.98584	29.3817	2.55749	9.1	2014/10/13	2426
C/2015 K2	PANSTARRS	260	0.9944	29.110	1.45527	20.7	2015/06/08	4200
C/2015 M1	PANSTARRS	390	0.9946	57.310	2.0916	15.9	2015/05/15	8000
C/2015 M3	PANSTARRS	133.0	0.97328	65.95107	3.55241	11.5	2015/08/26	1533
C/2015 R3	PANSTARRS	3400	0.9985	83.6135	4.9033	5.0	2014/02/11	190000
C/2015 TQ₂₀₉	LINEAR	1500	0.99906	11.3925	1.41314	10.8	2016/08/27	58000
C/2015 V3	PANSTARRS	822	0.99485	86.2318	4.23569	6.3	2015/11/24	23600
C/2015 WZ	PANSTARRS	193.16	0.992873	134.13494	1.3766377	10.5	2016/04/15	2685
C/2015 Y1	LINEAR	292.5	0.99141	71.2196	2.514080	6.7	2016/05/15	5000
C/2016 A5	PANSTARRS	1200	0.9976	40.319	2.9469	12.8	2015/06/28	43000
C/2016 A6	PANSTARRS	400	0.994	120.96	2.414	7.2	2015/11/06	too uncertain to determine
C/2016 B1	NEOWISE	453	0.99293	50.4644	3.20625	5.9	2016/12/04	9700
C/2016 E2	Kowalski	100	0.992	135.95	1.074	19.5	2016/02/06	too uncertain to determine
C/2016 J2	Denneau	700	0.998	130.343	1.5184	15.3	2016/04/11	too uncertain to determine
C/2016 KA	Catalina (CSS)	6000	0.9990	104.6293	5.4009	8.8	2016/02/01	400000
C/2016 M1	PANSTARRS	1760	0.99875	90.99839	2.21103	8.1	2018/08/10	74000
C/2016 N4	MASTER	8900	0.99964	72.5616	3.19888	8.4	2017/09/16	830000
C/2016 N6	PANSTARRS	1600	0.9984	105.8345	2.6699	5.0	2018/07/18	67000
C/2016 P4	PANSTARRS	330	0.9819	29.89	5.888	10.7	2016/10/16	5900
C/2016 Q2	PANSTARRS	1000	0.99	109.6	7.15	4.5	2021/05/18	2000000
C/2016 R2	PANSTARRS	780	0.9967	58.2134	2.6020	5.1	2018/05/09	22000
C/2016 T1	Matheny	120	0.981	129.820	2.298	13.0	2017/02/01	1300
C/2016 T2	Matheny	101.8	0.98125	81.309	1.9077	6.7	2016/12/29	1027
C/2016 T3	PANSTARRS	144	0.9816	22.6727	2.6496	8.1	2017/09/06	1730
C/2016 VZ18	PANSTARRS	194.0	0.99531	24.0354	0.910285	18.7	2017/03/07	2700
C/2017 A3	Elenin	43.3424	0.91106	98.50	3.878	9.5	2017/01/30	285
A/2017 CW32	Lemmon	220	0.9866	152.444	2.95706	15.5	2017/05/26	3270
C/2017 C2	PANSTARRS	98.5830	0.981	118.59	2.432	13.5	2017/01/21	978
C/2017 D2	Barros	1369.820	0.9982	31.26579	2.48587		2017/07/14	51000
C/2017 D5	PANSTARRS	112.2883	0.9806	131.03858	2.1672		2017/01/08	1200
C/2017 E4	Lovejoy	477.669	0.9989	88.1867	0.49357	15.6	2017/04/23	10000
C/2017 E5	Lemmon	388.6996	0.9954	122.6377	1.7829	12.0	2016/06/10	7600
C/2017 F1	Lemmon	16986.65	0.9997	146.39	4.46301	6.8	2017/12/08	too uncertain to determine
C/2017 G3	PANSTARRS	287.3256	0.99098	159.051	2.59048	14.2	2017/04/15	4900
C/2017 K1	PANSTARRS	849.8040	0.99145	153.9527	7.26213	7.0	2018/03/23	25000
C/2017 K5	PANSTARRS	1563.52	0.99507	82.2281	7.6955	5.6	2020/03/22	too uncertain to determine
C/2017 K6	Jacques	1054.174	0.99810	57.2511	2.00279	10.7	2018/01/03	34000
C/2017 M3	PANSTARRS	774.9101	0.99398	77.4845	4.6637	10.7	2017/04/27	too uncertain to determine
C/2017 O1	ASASSN	439.1911	0.99658	39.849	1.4987	10.4	2017/10/14	9200
C/2017 P2	PANSTARRS	2485672	0.9999990	50.0862	2.4613	13.2	2017/12/06	too uncertain to determine
C/2017 S3	PANSTARRS	23337.0	0.999991	99.04112	0.20809	6.4	2018/08/16	too uncertain to determine
C/2017 T2	PANSTARRS	1302.36	0.99876	57.1965	1.6153	5.1	2020/05/05	too uncertain to determine
C/2017 T3	ATLAS	1202.90	0.99931	88.10362	0.82516	10.0	2020/05/05	too uncertain to determine
C/2017 U2	Fuls	8555.39	0.99921	95.4291	6.700	8.8	2017/08/28	too uncertain to determine
C/2017 Y1	PANSTARRS	2976.86	0.99875	55.2287	3.7179	11.1	2017/08/31	too uncertain to determine
C/2017 Y2	PANSTARRS	2502.89	0.99841	124.67	3.957	8.0	2020/08/19	too uncertain to determine
C/2018 A3	ATLAS	540.66	0.99394	139.57	3.277	5.9	2019/01/12	too uncertain to determine
C/2018 E2	Barros	492.116	0.992033	97.7557	3.92	10	2017/12/23	10917.14
C/2018 F1	Grauer	311.927	0.9904	46.0868	2.993	5.9	2018/12/14	5509.19
C/2018 L2	ATLAS	267.583	0.9936	67.4326	1.712	9.8	2018/12/02	4377.19
C/2018 N1	NEOWISE	693.83	0.9981	159.44	1.307	15.0	2018/08/01	too uncertain to determine
C/2018 R3	Lemmon	1594.3057	0.99919	69.7177	1.29	11.8	2019/06/07	too uncertain to determine
C/2018 R4	Fuls	311.353	0.99451	11.68371	1.7093	11.8	2018/03/03	5494

List of near-parabolic comets

List of near-parabolic comets

See also