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Periodic Comet Names and Designations
This list was compiled for the Planetary Data System Small Bodies Node (PDS SBN) to provide a cross reference between a periodic comet's official designation and its name. For completeness, it also includes the previous names by which a comet may have been known, as well as the Belyaev/Carusi catalog identification numbers. A more detailed description of the table's contents is given following the table.
To determine which objects to include in the list, we adopt the IAU definition for short-period comets. This includes all numbered periodic comets (those observed on at least two apparitions) and unnumbered comets whose orbital periods have been determined to be less than 200 years. An exception to this is the sungrazing comets observed by SOHO, for which three apparitions are required. (The orbits of these comets are not determined accurately enough to unambiguously distinguish the same object after only two orbits.)
The initial list of periodic comets was extracted from the 2003 version of the Catalog of Cometary Orbits (Marsden & Williams). Periodic updates to this list are obtained from IAU Circulars, Minor Planet Electronic Circulars and Central Bureau Electronic Telegrams. The list is complete through the date given. A file containing the order in which the comets were designated as periodic (starting in 1995) is given here. Due to changes in policies regarding MPC updates around the start of 2012, entries from after that date are only added to the list when their orbital elements have included an epoch, suggesting that the orbits are well-determined.
Note: When this list was initially compiled there were a number of entries for which the serial number in the PDS Name was incorrect. On January 13, 2006 these were corrected to reflect the proper order in which they were designated as periodic. A list of the changes is given here. Also included are any subsequent changes and the reason they were made.
Periodic Comet Names and Designations
Last Update: 29 Nov 2016
Official Orbital Time of PDS Name Belyaev / Previous
Designation Period Perihelion Carusi ID Name
148P/1963 W1 7.85 1963 Oct 28.5128 Anderson-LINEAR 1 Anderson
50P/1951 T1 7.76 1951 Nov 23.4090 Arend 1 52P/
49P/1951 C2 6.71 1950 Dec 18.9221 Arend-Rigaux 1 51P/
P/2011 N1 15.77 2012 May 30.2998 ASH 1
47P/1948 Q1 7.48 1948 Oct 4.7790 Ashbrook-Jackson 1 49P/
D/1884 O1 5.38 1884 Aug 16.9680 Barnard 1 508P/
177P/1889 M1 117.36 1889 Jun 21.2488 Barnard 2 510P/
206P/1892 T1 6.52 1892 Dec 11.1746 Barnard-Boattini 1 512P/ Barnard 3
C/2001 W2 76.0 2001 Dec 23.9184 BATTERS 1
268P/2005 V1 9.54 2005 Aug 12.6043 Bernardi 1
297P/2008 J2 6.49 2008 Mar 20.8454 Beshore 1
3D/1826 D1 6.72 1826 Mar 18.9498 Biela 1 4P/
289P/1819 W1 5.18 1819 Nov 20.274 Blanpain 1 504P/
P/2008 O3 24.5 2008 Jun 3.882 Boattini 1
340P/2008 T1 8.71 2008 Feb 26.3310 Boattini 2
P/2008 Y1 10.5 2009 Feb 25.0858 Boattini 3
P/2009 B1 17.29 2009 Feb 6.2408 Boattini 4
P/2009 Q4 5.56 2009 Nov 19.9256 Boattini 5
P/2010 U1 17.1 2010 Mar 27.9218 Boattini 6
P/2011 V1 7.54 2011 May 11.8600 Boattini 7
P/2011 Y2 15.50 2012 Mar 21.7042 Boattini 8
C/2011 Y3 40.13 2011 Aug 22.8330 Boattini 9
85P/1975 A1 11.0 1975 Jan 5.6148 Boethin 1 525P/
C/2014 Q3 152.71 2014 Nov 19.0621 Borisov 1
19P/1904 Y2 6.91 1905 Jan 17.2944 Borrelly 1 23P/
140P/1983 C1 15.7 1983 Mar 15.1936 Bowell-Skiff 1 543P/
C/1984 A1 151. 1983 Dec 27.7925 Bradfield 1 548P/
C/1989 A3 81.9 1988 Dec 5.2437 Bradfield 2
P/2011 U2 12.69 2012 May 8.1224 Bressi 1
C/2015 H1 192.15 2015 Mar 28.7154 Bressi 2
154P/1992 Q1 10.7 1992 Jun 7.7969 Brewington 1
D/1886 K1 5.44 1886 Jun 7.2122 Brooks 1 509P/
16P/1889 N1 7.07 1889 Sep 30.8540 Brooks 2 19P/
5D/1846 D2 5.57 1846 Feb 25.8685 Brorsen 1 6P/
23P/1847 O1 73.1 1847 Sep 10.0474 Brorsen-Metcalf 1 27P/
P/2005 T5 19.54 2005 Nov 3.5322 Broughton 1
87P/1981 E1 6.52 1981 Jun 11.3452 Bus 1 541P/
330P/1999 V1 16.8 1999 Oct 25.0500 Catalina 1
P/1999 XN120 8.54 2000 May 1.5442 Catalina 2
300P/2005 JQ5 4.42 2005 Jul 28.0340 Catalina 3
257P/2005 JY126 7.27 2006 Feb 21.3281 Catalina 4
C/2005 N5 153.68 2005 Aug 22.6812 Catalina 5
P/2007 C2 18.63 2007 Sep 4.5991 Catalina 6
346P/2007 T6 9.52 2007 Aug 19.6680 Catalina 7
P/2007 VQ11 12.582 2008 Feb 13.5568 Catalina 8
C/2008 E1 34.88 2008 Aug 11.2841 Catalina 9
P/2009 WX51 5.41 2010 Jan 31.0741 Catalina 10
P/2013 AL76 16.57 2012 Dec 13.3168 Catalina 11
P/2011 CR42 6.58 2011 Nov 29.9316 Catalina 12
C/2013 U1 41.42 2013 Nov 18.4285 Catalina 13
P/2014 J1 25.47 2014 Jun 20.0043 Catalina 14
C/2014 TG64 57.5 2014 May 25.9880 Catalina 15
P/2015 W2 19.9 2015 Sep 26.3661 Catalina 16
C/2015 X2 62.87 2015 Dec 20.6728 Catalina 17
227P/2004 EW38 6.80 2003 Nov 19.8968 Catalina-LINEAR 1
319P/2008 S1 6.74 2008 Oct 1.8303 Catalina-McNaught 1
P/2005 JD108 16.35 2005 Aug 10.4828 Catalina-NEAT 1
P/2013 R3 5.26 2013 Jul 21.4827 Catalina-PanSTARRS 1
299P/2014 D2 9.15 2015 Feb 23.2806 Catalina-PanSTARRS 2
101P/1977 Q1 15.9 1978 Feb 14.9242 Chernykh 1 529P/
95P/1977 UB 50.7 1996 Feb 14.7458 Chiron
210P/2003 K2 5.75 2003 Apr 7.8527 Christensen 1
164P/2004 Y1 6.91 2004 Jun 21.8935 Christensen 2
286P/2005 L4 8.35 2005 Aug 24.6292 Christensen 3
170P/2005 M1 8.63 2006 Jan 26.7810 Christensen 4
C/2005 O2 115.5 2005 Sep 8.4038 Christensen 5
P/2005 T2 7.48 2005 Apr 11.2792 Christensen 6
C/2005 W2 82.8 2006 Mar 27.4951 Christensen 7
C/2006 F2 43.2 2006 Mar 31.2038 Christensen 8
287P/2006 R2 8.51 2006 Jun 15.0005 Christensen 9
P/2006 S1 6.53 2006 Aug 30.1833 Christensen 10
P/2006 S4 15.58 2006 Jun 1.6985 Christensen 11
266P/2006 U5 6.63 2007 Jan 18.8554 Christensen 12
P/2006 WY182 15.92 2007 Jan 17.8829 Christensen 13
P/2007 B1 14.08 2007 Jan 19.9570 Christensen 14
298P/2007 C1 6.52 2007 Mar 5.2614 Christensen 15
C/2014 W7 38.37 2014 Dec 31.6207 Christensen 16
P/2016 A2 10.3 2015 Jun 17.3877 Christensen 17
67P/1969 R1 6.55 1969 Sep 11.0372 Churyumov-Gerasimenko 1
108P/1985 V1 7.22 1985 Oct 30.0936 Ciffreo 1
167P/2004 PY42 64.8 2001 Apr 24. CINEOS 1
71P/1973 L1 5.52 1973 May 24.8836 Clark 1 72P/
32P/1926 V1 8.52 1927 Mar 22.1980 Comas Sola 1 35P/
27P/1928 W1 27.9 1928 Nov 4.9696 Crommelin 1 11P/
33P/1909 X1 6.48 1909 Nov 29.2276 Daniel 1 36P/
6P/1851 M1 6.39 1851 Jul 9.1767 d'Arrest 1 7P/
D/1894 F1 7.40 1894 Feb 9.9349 Denning 1 513P/
72P/1881 T1 8.71 1881 Sep 13.8318 Denning-Fujikawa 1 71P/ Denning
122P/1846 D1 76.1 1846 Mar 6.0467 de Vico 1 506P/
54P/1844 Q1 5.46 1844 Sep 2.9748 de Vico-Swift-NEAT 1 18P/ de Vico-Swift
66P/1944 K1 14.8 1944 Jun 17.4947 du Toit 1
79P/1945 G1 5.28 1945 Apr 18.7209 du Toit-Hartley 1 78P/ du Toit 2
57P/1941 O1 5.55 1941 Jul 21.2094 du Toit-Neujmin-Delporte 1 59P/
C/1921 H1 62.3 1921 May 5.3468 Dubiago 1 519P/
174P/2000 EC98 35.34 2015 Apr 24.6126 Echeclus
P/2011 NO1 13.02 2011 Jan 20.5343 Elenin 1
P/2014 X1 15.66 2015 Jan 7.7426 Elenin 2
C/2015 X4 77.6 2015 Nov 3.6868 Elenin 3
133P/1996 N2 5.61 1996 Apr 18.4794 Elst-Pizarro 1
2P/1818 W1 3.29 1819 Jan 27.7540 Encke 1 3P/
4P/1843 W1 7.44 1843 Oct 17.6437 Faye 1 5P/
15P/1886 S1 6.65 1886 Nov 22.8897 Finlay 1 17P/
37P/1929 P1 6.38 1929 Jun 26.0438 Forbes 1 40P/
34D/1927 L1 11.3 1927 Jun 14.5551 Gale 1 37P/
186P/2007 B3 10.80 2008 Mar 20.5030 Garradd 1
296P/2007 H3 6.55 2007 Aug 15.3280 Garradd 2
P/2007 R4 14.14 2007 Sep 27.2764 Garradd 3
259P/2008 R1 4.50 2008 Jul 25.3084 Garradd 4
90P/1972 T1 14.5 1973 Jan 24.6712 Gehrels 1 524P/
78P/1973 S1 7.94 1973 Dec 1.6048 Gehrels 2 77P/
82P/1975 U1 8.11 1977 Apr 23.1910 Gehrels 3 527P/
270P/1997 C1 17.4 1996 Jan 29.2065 Gehrels 4
142P/1988 V1 11.3 1988 May 23.9954 Ge-Wang 1
205P/1896 R2 6.65 1896 Oct 28.5342 Giacobini 1 515P/
21P/1900 Y1 6.46 1900 Nov 28.4965 Giacobini-Zinner 1 24P/
C/2006 U7 41.4 2007 Mar 27.6943 Gibbs 1
P/2006 W1 13.9 2006 Mar 29.5281 Gibbs 2
263P/2006 Y2 5.27 2006 Dec 28.7531 Gibbs 3
P/2007 K2 19.1 2007 Jun 8.4597 Gibbs 4
P/2007 R2 6.38 2007 Aug 26.6687 Gibbs 5
341P/2007 R3 8.86 2007 Jul 6.5825 Gibbs 6
P/2007 T4 12.04 2007 Jul 20.7473 Gibbs 7
335P/2008 Y2 6.80 2009 Jan 22.4095 Gibbs 8
339P/2009 K1 7.05 2009 Jun 25.9070 Gibbs 9
229P/2009 S1 7.77 2009 Aug 4.1771 Gibbs 10
248P/2010 W1 14.59 2011 Feb 8.7360 Gibbs 11
P/2011 C2 20.0 2012 Jan 7.7131 Gibbs 12
P/2011 S1 25.42 2014 Aug 27.1247 Gibbs 13
331P/2012 F5 5.20 2010 Mar 24.3058 Gibbs 14
P/2012 K3 6.47 2012 Sep 3.5654 Gibbs 15
313P/2014 S4 5.56 2014 Sep 9.1062 Gibbs 16
P/2014 W12 3.44 2014 Nov 14.1907 Gibbs 17
P/2016 R4 12.32 2016 Jul 20.5210 Gibbs 18
84P/1931 R1 6.45 1931 Nov 18.9850 Giclas 1 535P/
P/2007 Q2 13.23 2007 Aug 23.8774 Gilmore 1
26P/1922 K1 4.98 1922 May 15.6943 Grigg-Skjellerup 1 29P/
65P/1970 U2 6.80 1969 Apr 18.8866 Gunn 1 56P/
1P/1682 Q1 76.7 1682 Sep 15.2794 Halley 1
D/1978 R1 5.97 1978 Oct 9.4965 Haneda-Campos 1 534P/
51P/1953 P1 6.97 1953 Sep 22.1413 Harrington 1 53P/
52P/1955 F1 7.20 1954 Dec 12.8464 Harrington-Abell 1 54P/
D/1952 B1 6.36 1951 Oct 30.4145 Harrington-Wilson 1 522P/
100P/1985 L1 5.61 1985 Jun 11.6508 Hartley 1
103P/1986 E2 6.26 1985 Jun 4.8979 Hartley 2
110P/1988 D1 6.83 1987 Jul 15.7855 Hartley 3
161P/1983 V1 21.50 1984 Jan 8.7089 Hartley-IRAS 1 547P/
D/1766 G1 4.35 1766 Apr 27.909 Helfenzrieder 1 501P/
151P/1987 Q3 14.4 1987 Aug 12.1778 Helin 1
152P/1993 K2 9.45 1993 Jun 30.3453 Helin-Lawrence 1
117P/1989 T2 9.50 1987 Oct 12.3912 Helin-Roman-Alu 1
132P/1989 U1 8.20 1989 Oct 31.2948 Helin-Roman-Alu 2
111P/1989 A2 8.13 1988 Sep 13.3026 Helin-Roman-Crockett 1
168P/1998 W2 6.92 2005 Nov 2.4811 Hergenrother 1
175P/2000 C1 6.63 2000 Mar 19.8701 Hergenrother 2
275P/1999 D1 13.8 1999 Feb 18.0263 Hermann 1
35P/1939 O1 155. 1939 Aug 9.464 Herschel-Rigollet 1 38P/
P/2006 D1 13.10 2005 Oct 25.9960 Hill 1
310P/2006 S6 8.51 2006 Oct 18.2533 Hill 2
195P/2006 W4 16.49 2009 Jan 21.0129 Hill 3
326P/2007 V2 8.20 2007 Jul 30.9320 Hill 4
P/2008 L2 14.7 2008 Aug 18.5498 Hill 5
P/2008 T4 9.37 2008 Dec 23.9168 Hill 6
211P/2008 X1 6.73 2009 May 7.7712 Hill 7
P/2009 O3 21.92 2009 May 18.6318 Hill 8
P/2009 Q1 13.06 2009 Jul 4.0743 Hill 9
232P/2009 W1 9.49 2009 Oct 1.5370 Hill 10
P/2010 A1 9.15 2009 Aug 6.8117 Hill 11
P/2010 A3 14.90 2010 Apr 3.6833 Hill 12
P/2010 U2 8.84 2010 Nov 9.3100 Hill 13
P/2014 A2 14.40 2013 Oct 28.3871 Hill 14
P/2014 L3 23.34 2014 Jun 28.5758 Hill 15
17P/1892 V1 6.90 1892 Jun 13.9509 Holmes 1 20P/
C/2013 D1 37.62 2013 Apr 13.7393 Holvorcem 1
127P/1990 R2 6.16 1990 Oct 4.5084 Holt-Olmstead 1
45P/1948 X1 5.22 1948 Nov 17.7165 Honda-Mrkos-Pajdusakova 1 46P/
88P/1981 Q1 6.48 1981 May 4.3552 Howell 1 542P/
178P/1999 X1 7.04 1999 Jun 20.8337 Hug-Bell 1
153P/2002 C1 364. 2002 Mar 18.9799 Ikeya-Zhang 1
332P/2010 V1 5.38 2010 Oct 13.1178 Ikeya-Murakami 1
126P/1983 M1 13.2 1983 Aug 23.7994 IRAS 1 546P/
P/2015 PD229 19.2 2015 Aug 14.5285 ISON-Cameron 1
58P/1936 S1 8.57 1936 Oct 3.3680 Jackson-Neujmin 1
290P/1998 U3 14.9 1999 Mar 10.0703 Jager 1 Jaeger 1
P/2010 E2 25.40 2010 Apr 7.9132 Jarnac 1
179P/1995 A1 14.33 1993 Aug 17.2819 Jedicke 1
269P/1996 A1 19.3 1995 Aug 15.8941 Jedicke 2
48P/1949 Q1 6.86 1949 Sep 16.5221 Johnson 1 50P/
59P/1963 Q1 8.95 1963 Dec 7.0119 Kearns-Kwee 1 64P/
68P/1965 U1 10.9 1965 Aug 18.3607 Klemola 1
P/1997 B1 25.2 1997 Mar 2.3470 Kobayashi 1
75P/1975 C1 6.23 1975 Jan 18.1826 Kohoutek 1
70P/1970 Y1 6.16 1970 Oct 7.0530 Kojima 1
22P/1906 Q1 6.58 1906 May 3.1772 Kopff 1 26P/
203P/1999 WJ7 10.0 2000 Feb 15.8316 Korlevic 1
183P/1999 DN3 9.602 1998 Sep 30.4678 Korlevic-Juric 1
99P/1977 H2 15.0 1976 Dec 31.8474 Kowal 1 528P/
104P/1979 B1 6.43 1979 Jan 13.6980 Kowal 2 536P/
158P/2001 RG100 10.29 2002 Jul 25.7649 Kowal-LINEAR 1
143P/1984 H1 7.35 1984 Jun 8.3272 Kowal-Mrkos 1 551P/
134P/1983 J3 16.0 1983 Apr 1.7774 Kowal-Vavrova 1 544P/
P/2005 W3 16.2 2005 Aug 23.1142 Kowalski 1
P/2006 F1 10.14 2008 Feb 19.7770 Kowalski 2
P/2007 T2 5.43 2007 Sep 19.0218 Kowalski 3
P/2009 Y2 16.6 2010 Mar 30.6985 Kowalski 4
C/2011 S2 65.8 2011 Oct 26.3511 Kowalski 5
C/2012 Q1 133.8 2012 Feb 9.4771 Kowalski 6
C/2012 T6 54.24 2012 Aug 26.3931 Kowalski 7
P/2013 G1 18.0 2013 Dec 10.5158 Kowalski 8
P/2014 U2 5.60 2014 Oct 7.0589 Kowalski 9
P/2015 D5 27.5 2014 May 28.3641 Kowalski 10
P/2016 Q4 69.02 2018 Jan 29.0868 Kowalski 11
144P/1994 A1 7.37 1993 Dec 12.8624 Kushida 1
147P/1993 X1 7.40 1993 Dec 10.2645 Kushida-Muramatsu 1
279P/2009 QG31 6.76 2009 Oct 10.4297 La Sagra 1
P/2009 T2 20.95 2010 Jan 12.8469 La Sagra 2
233P/2009 WJ50 5.29 2010 Mar 12.3953 La Sagra 3
324P/2010 R2 5.45 2010 Jun 25.7098 La Sagra 4
P/2012 NJ 24.76 2012 Jun 13.0731 La Sagra 5
P/2012 S2 9.33 2012 Aug 18.8727 La Sagra 6
P/1996 R2 7.36 1997 Jan 19.3034 Lagerkvist 1
308P/1997 T3 17.3 1998 Mar 11.2712 Lagerkvist-Carsenty 1
200P/1997 V1 11.0 1997 Sep 15.1305 Larsen 1
C/2004 C1 39.6 2003 Mar 19.3321 Larsen 2
280P/2004 H2 9.56 2004 May 10.9281 Larsen 3
264P/2004 H3 7.68 2004 Mar 12.9259 Larsen 4
261P/2005 N3 6.80 2005 Dec 10.5082 Larson 1
P/2007 R1 14.78 2007 Aug 22.9905 Larson 2
P/2007 V1 11.07 2007 Dec 8.5894 Larson 3
250P/2011 A1 7.21 2010 Nov 14.3590 Larson 4
P/2014 E1 7.15 2014 May 22.0240 Larson 5
C/2007 S2 44.42 2008 Sep 14.7621 Lemmon 1
P/2008 CL94 15.4 2006 Jul 9.1877 Lemmon 2
P/2011 VJ5 6.24 2011 Dec 8.7004 Lemmon 3
P/2011 FR143 17.85 2011 Mar 10.7443 Lemmon 4
C/2012 BJ98 70.65 2012 Sep 20.4326 Lemmon 5
P/2012 SB6 7.73 2012 Oct 31.9958 Lemmon 6
P/2013 TL117 6.84 2014 Feb 18.2188 Lemmon 7
P/2012 WA34 10.52 2013 Jan 24.4233 Lemmon-PanSTARRS 1
302P/2007 RJ236 8.855 2016 Apr 30.5092 Lemmon-PanSTARRS 2
P/2014 R5 8.10 2014 Jun 19.9975 Lemmon-PanSTARRS 3
P/2015 D6 19.33 2015 Jul 7.4405 Lemmon-PanSTARRS 4
P/2015 TO19 9.75 2016 Mar 7.8325 Lemmon-PanSTARRS 5
P/2015 B4 25.9 2015 Feb 19.9295 Lemmon-PanSTARRS 6
C/1991 L3 51.3 1991 Jul 8.1932 Levy 1
255P/2006 T1 5.24 2006 Oct 7.4282 Levy 2
D/1770 L1 5.60 1770 Aug 14.0409 Lexell 1 502P/
292P/1998 Y2 15.1 1998 Dec 17.8038 Li 1
C/1999 E1 65.9 1999 Jan 31.7121 Li 2
C/1998 G1 42.0 1998 Nov 16.6348 LINEAR 1
P/1998 VS24 9.56 1998 Nov 2.6568 LINEAR 2
C/1998 Y1 110. 1998 Nov 21.5775 LINEAR 3
187P/1999 J5 9.45 1999 May 12.8467 LINEAR 4
C/1999 G1 133. 1998 Jul 31.9997 LINEAR 5
C/1999 S3 82.6 1999 Nov 9.0096 LINEAR 6
241P/1999 U3 10.7 1999 Nov 18.4668 LINEAR 7
C/1999 XS87 72.8 1999 Aug 6.6066 LINEAR 8
194P/2000 B3 8.01 2000 Feb 14.1605 LINEAR 9
165P/2000 B4 76.4 2000 Jun 14.7736 LINEAR 10
239P/1999 XB69 9.40 2000 Feb 17.0403 LINEAR 11
252P/2000 G1 5.36 2000 Mar 9.8095 LINEAR 12
C/2000 G2 53.6 2000 Feb 6.1533 LINEAR 13
C/2000 D2 71.9 2000 Mar 8.6123 LINEAR 14
P/2000 R2 6.10 2000 Sep 12.6574 LINEAR 15
216P/2001 CV8 7.64 2001 Feb 12.2860 LINEAR 16
217P/2001 MD7 7.91 2001 Nov 30.1327 LINEAR 17
C/2002 A1 77.7 2001 Dec 3.1796 LINEAR 18
C/2002 A2 76.6 2001 Dec 9.5822 LINEAR 19
C/2002 B1 31.2 2002 Apr 20.0112 LINEAR 20
228P/2001 YX127 8.53 2003 Mar 6.9729 LINEAR 21
214P/2002 CW134 6.84 2002 Feb 28.9405 LINEAR 22
295P/2002 AR2 12.4 2002 Jan 16.5312 LINEAR 23
P/2002 EJ57 16.5 2001 Dec 19.1541 LINEAR 24
221P/2002 JN16 6.50 2002 Jul 27.5942 LINEAR 25
225P/2002 T1 6.67 2002 Oct 8.0852 LINEAR 26
P/2002 T5 18.46 2003 Jun 27.8626 LINEAR 27
C/2003 F1 93.91 2003 Jun 28.4234 LINEAR 28
218P/2003 H4 6.10 2003 May 14.3025 LINEAR 29
197P/2003 KV2 4.85 2003 Jul 10.8481 LINEAR 30
256P/2003 HT15 9.88 2003 Apr 17.6844 LINEAR 31
265P/2003 O2 8.77 2003 Sep 5.8087 LINEAR 32
306P/2003 O3 5.47 2003 Aug 14.0639 LINEAR 33
C/2002 CE10 30.75 2003 Jun 22.0988 LINEAR 34
C/2003 R1 87.0 2003 Jun 29.5921 LINEAR 35
285P/2003 U2 9.60 2003 Dec 4.8815 LINEAR 36
C/2003 U1 109.44 2003 Nov 3.3981 LINEAR 37
219P/2002 LZ11 6.99 2003 Mar 15.6630 LINEAR 38
236P/2003 UY275 7.20 2003 Jul 2.0865 LINEAR 39
C/2003 W1 126.33 2003 Nov 9.4626 LINEAR 40
209P/2004 CB 5.033 2004 Apr 2.1628 LINEAR 41
251P/2004 HC18 6.52 2004 Jun 18.6769 LINEAR 42
160P/2004 NL21 7.95 2004 Oct 13.0215 LINEAR 43
P/2004 WR9 14.92 2005 Jan 11.4920 LINEAR 45
222P/2004 X1 4.86 2004 Nov 1.9426 LINEAR 46
309P/2005 Q4 9.42 2005 Sep 28.2432 LINEAR 47
P/2004 FY140 11.0 2005 Aug 6.5428 LINEAR 48
P/2005 SD 5.55 2005 Nov 16.4290 LINEAR 49
307P/2000 QJ46 14.39 2000 Dec 10.3467 LINEAR 50
277P/2005 YQ127 7.60 2005 Nov 3.9531 LINEAR 51
176P/1999 RE70 5.7 2000 Feb 6.9493 LINEAR 52
249P/2006 U1 4.63 2006 Aug 28.5333 LINEAR 53
294P/2008 A2 5.71 2008 Jun 12.0334 LINEAR 54
C/2008 R3 78.25 2008 Nov 22.4827 LINEAR 55
P/2008 WZ96 6.14 2009 Jan 23.9424 LINEAR 56
230P/2009 U6 6.27 2009 Aug 8.8233 LINEAR 57
P/2010 A2 3.47 2009 Dec 4.6708 LINEAR 58
P/2010 A5 11.48 2010 Apr 19.3572 LINEAR 59
234P/2002 CF140 7.47 2009 Dec 23.4780 LINEAR 60
235P/2002 FA9 8.01 2010 Mar 21.6348 LINEAR 61
237P/2002 LN13 7.23 2009 Dec 2.7231 LINEAR 62
247P/2002 VP94 7.89 2011 Jan 4.1417 LINEAR 63
P/2010 WK 13.75 2010 Oct 19.6926 LINEAR 64
C/2011 J3 86.79 2011 Jan 24.3937 LINEAR 65
333P/2007 VA85 8.68 2016 Apr 3.8901 LINEAR 66
P/2015 TP200 19.7 2016 Oct 28.1918 LINEAR 67
345P/2008 SH164 8.09 2008 Jun 2.6099 LINEAR 68
329P/2003 WC7 11.80 2004 Feb 5.7487 LINEAR-Catalina 1
P/2010 TO20 13.60 2009 Jan 2.5523 LINEAR-Grauer 1
P/2004 V5 22.42 2005 Feb 28.7657 LINEAR-Hill 1
P/2008 QP20 6.52 2008 Nov 2.7058 LINEAR-Hill 2
188P/1998 S1 9.13 1998 Nov 2.7655 LINEAR-Mueller 1
301P/2001 BB50 13.5 2001 Jan 30.4132 LINEAR-NEAT 1
193P/2001 Q5 6.55 2001 Jun 11.6055 LINEAR-NEAT 2
204P/2001 TU80 7.00 2001 Dec 10.0100 LINEAR-NEAT 3
231P/2003 CP7 8.05 2003 Apr 29.3155 LINEAR-NEAT 4
224P/2003 XD10 6.10 2003 Sep 16.8464 LINEAR-NEAT 5
P/2004 R3 7.52 2004 May 24.4862 LINEAR-NEAT 6
P/2004 T1 6.47 2004 Nov 7.7709 LINEAR-NEAT 7
P/2001 R6 8.35 2001 Oct 27.0791 LINEAR-Skiff 1
P/2000 S4 19.0 2000 Oct 19.1027 LINEAR-Spacewatch 1
P/1999 RO28 6.62 1999 Oct 2.3460 LONEOS 1
C/2000 S3 39.9 2000 Jul 16.2788 LONEOS 2
150P/2000 WT168 7.66 2001 Mar 23.3242 LONEOS 3
201P/2001 R1 6.49 2002 Feb 17.5639 LONEOS 4
C/2001 OG108 48.5 2002 Mar 15.2061 LONEOS 5
182P/2001 WF2 5.014 2002 Jan 29.8481 LONEOS 6
159P/2003 UD16 14.31 2004 Mar 3.0782 LONEOS 7
P/2004 A1 22.19 2004 Aug 25.8138 LONEOS 8
315P/2004 VR8 10.67 2005 Sep 2.5127 LONEOS 9
P/2005 GF8 14.16 2005 Aug 17.3694 LONEOS 10
P/2005 SB216 18.98 2007 Feb 11.3910 LONEOS 11
267P/2006 Q2 5.96 2006 Sep 2.8996 LONEOS 12
P/2005 RV25 9.00 2006 Nov 8.4513 LONEOS-Christensen 1
P/2005 XA54 15.19 2006 Mar 7.9046 LONEOS-Hill 1
328P/1998 QP54 8.61 1998 Oct 6.3974 LONEOS-Tucker 1
77P/1975 L1 6.98 1974 Nov 4.4359 Longmore 1 76P/
93P/1980 X1 9.06 1980 Sep 3.4242 Lovas 1 540P/
184P/1986 W1 6.78 1986 Sep 2.257 Lovas 2
96P/1986 J2 5.25 1986 Apr 23.5166 Machholz 1
141P/1994 P1-A 5.23 1994 Sep 18.8024 Machholz 2
115P/1985 Q1 8.84 1985 Jun 8.1598 Maury 1
208P/2008 U1 8.11 2008 May 13.1810 McMillan 1
P/2010 J3 26.99 2010 Aug 23.4050 McMillan 2
220P/2004 K2 5.51 2004 Jun 16.8399 McNaught 1
320P/2004 R1 5.49 2004 Aug 30.2125 McNaught 2
P/2005 J1 6.74 2005 Apr 17.3074 McNaught 3
260P/2005 K3 7.11 2005 Aug 11.4048 McNaught 4
P/2005 L1 7.92 2005 Dec 12.9354 McNaught 5
P/2005 Y2 15.76 2004 Dec 27.9774 McNaught 6
336P/2006 G1 10.57 2006 Aug 18.4961 McNaught 7
P/2006 H1 13.55 2006 May 7.3829 McNaught 8
278P/2006 K2 7.10 2006 Jun 27.2180 McNaught 9
284P/2007 H1 7.02 2007 Aug 17.6417 McNaught 10
191P/2007 N1 6.64 2007 Sep 13.0871 McNaught 11
338P/2008 J3 7.68 2009 Mar 10.7321 McNaught 12
P/2008 O2 9.53 2009 Apr 21.6701 McNaught 13
P/2008 Y3 22.74 2009 Jan 11.9366 McNaught 14
P/2009 Q5 20.39 2009 Sep 8.5621 McNaught 15
P/2009 S2 8.49 2009 Jun 23.6376 McNaught 16
P/2009 U4 11.44 2009 Sep 9.0989 McNaught 17
P/2010 J5 8.33 2009 Nov 6.5926 McNaught 18
254P/2010 T1 10.1 2010 Oct 26.6363 McNaught 19
C/2011 L1 36.67 2010 Dec 18.3788 McNaught 20
P/2011 P1 20.56 2010 Jul 17.4528 McNaught 21
P/2011 Q3 11.36 2010 Aug 14.2961 McNaught 22
C/2012 H2 64.89 2012 May 3.7006 McNaught 23
P/2012 O1 6.72 2012 Jul 23.9049 McNaught 24
P/2012 O2 6.89 2012 Jun 25.0979 McNaught 25
P/2012 O3 9.73 2012 Aug 16.0720 McNaught 26
C/2012 Y3 159.21 2012 Aug 25.8367 McNaught 27
P/2013 J2 15.54 2013 Aug 23.1915 McNaught 28
318P/1994 N2 20.8 1994 Dec 8.1715 McNaught-Hartley 1
130P/1991 S1 6.71 1991 Jun 16.1235 McNaught-Hughes 1
262P/1994 X1 18.2 1994 Sep 7.9444 McNaught-Russell 1
C/1917 F1 145. 1917 Apr 11.1751 Mellish 1 517P/
97P/1906 V2 7.78 1906 Oct 10.0746 Metcalf-Brewington 1 516P/ Metcalf
314P/1997 G1 19.4 1997 Apr 6.7366 Montani 1
281P/2013 CE31 10.69 2012 May 14.9246 MOSS 1
124P/1991 F1 5.64 1991 Mar 18.9699 Mrkos 1
120P/1987 U2 8.44 1987 Dec 4.1105 Mueller 1
131P/1990 R1 6.56 1990 Nov 19.8663 Mueller 2
136P/1990 S1 8.64 1990 Aug 1.7541 Mueller 3
149P/1992 G3 8.97 1992 Feb 16.1561 Mueller 4
173P/1993 W1 13.8 1994 Sep 12.1011 Mueller 5
190P/1998 U2 8.71 1998 Oct 20.7392 Mueller 6
334P/2001 F1 16.4 2000 Nov 21.8341 NEAT 1
P/2001 H5 14.7 2001 Jan 28.6949 NEAT 2
180P/2001 K1 7.536 2000 Nov 6.8998 NEAT 3
207P/2001 J1 7.665 2001 Mar 14.1052 NEAT 4
C/2001 M10 138. 2001 Jun 21.3193 NEAT 5
P/2001 Q6 22.6 2001 Nov 9.4668 NEAT 6
P/2001 T3 16.6 2002 Feb 1.1048 NEAT 7
166P/2001 T4 51.9 2002 May 20.3628 NEAT 8
C/2002 K4 73.4 2002 Jul 12.9728 NEAT 9
189P/2002 O5 4.98 2002 Aug 3.1016 NEAT 10
215P/2002 O8 8.10 2002 May 8.6311 NEAT 11
240P/2002 X2 8.10 2003 Mar 29.5784 NEAT 12
C/2003 E1 50.83 2004 Feb 13.6332 NEAT 13
P/2003 F2 16.1 2003 Apr 25.477 NEAT 14
P/2003 QX29 22.7 2002 Oct 26.8516 NEAT 15
291P/2003 S1 9.73 2004 Mar 27.6363 NEAT 16
243P/2003 S2 7.50 2003 Sep 7.2695 NEAT 17
303P/2003 U3 11.47 2003 Apr 22.9761 NEAT 18
272P/2004 F1 9.45 2003 Oct 19.7693 NEAT 19
246P/2004 F3 8.04 2005 Jan 4.3116 NEAT 20
163P/2004 V4 7.01 2005 Jan 31.3102 NEAT 21
169P/2002 EX12 4.20 2005 Aug 17.8587 NEAT 22
P/2005 R1 12.91 2005 Oct 8.4142 NEAT 23
212P/2000 YN30 7.79 2008 Dec 3.2678 NEAT 24
312P/2001 Q11 6.18 2001 Jun 22.3510 NEAT 25
P/2002 T6 21.16 2003 Jun 27.0049 NEAT-LINEAR 1
343P/2003 SQ215 12.91 2004 Mar 24.2293 NEAT-LONEOS 1
P/2014 L2 15.78 2014 Jul 15.4877 NEOWISE 1
P/2015 J3 6.13 2015 MAr 3.7692 NEOWISE 2
C/2015 X8 81.8 2015 Oct 23.0047 NEOWISE 3
C/2015 YG1 70.9 2015 Sep 28.9708 NEOWISE 4
28P/1913 R2 17.8 1913 Aug 16.9269 Neujmin 1 32P/
25D/1916 D1 5.43 1916 Mar 11.8097 Neujmin 2 31P/
42P/1929 P2 10.9 1929 Jun 28.6140 Neujmin 3 44P/
C/2013 V3 45.35 2013 Oct 29.9070 Nevski 1
P/2011 R3 10.70 2012 Apr 3.1055 Novichonok-Gerke 1
198P/1998 X1 6.76 1998 Jul 20.9334 ODAS 1
13P/1815 E1 74.9 1815 Apr 26.4951 Olbers 1 15P/
304P/2008 Q2 5.84 2008 Oct 19.0068 Ory 1
39P/1943 G1 7.89 1942 Aug 21.0884 Oterma 1 43P/
P/2010 T2 13.2 2011 Jul 11.4611 PanSTARRS 1
C/2011 P2 30.59 2010 Sep 12.7182 PanSTARRS 2
253P/2011 R2 6.47 2011 Nov 24.1115 PanSTARRS 3
P/2011 U1 8.14 2012 Jun 20.6806 PanSTARRS 4
P/2011 W1 10.06 2012 Jan 22.5633 PanSTARRS 5
P/2012 B1 16.53 2013 Jul 23.0895 PanSTARRS 6
C/2012 C3 30.44 2011 Oct 6.7469 PanSTARRS 7
P/2012 F2 15.92 2013 Apr 9.9831 PanSTARRS 8
P/2012 G1 8.52 2012 Jun 1.4325 PanSTARRS 9
258P/2012 H1 9.23 2011 Mar 18.7599 PanSTARRS 10
P/2012 T1 5.60 2012 Sep 10.9259 PanSTARRS 11
P/2012 T2 13.76 2013 Apr 20.5977 PanSTARRS 12
P/2012 T3 15.32 2012 Apr 24.8898 PanSTARRS 13
P/2012 U2 19.96 2012 Dec 4.1134 PanSTARRS 14
C/2012 X2 94.16 2013 Mar 31.2457 PanSTARRS 15
P/2013 G4 9.32 2013 Feb 10.4015 PanSTARRS 16
P/2013 J4 3.89 2013 Nov 4.2200 PanSTARRS 17
P/2013 CU129 4.89 2013 Aug 6.9325 PanSTARRS 18
P/2013 N3 20.55 2014 Feb 10.9074 PanSTARRS 19
P/2013 O2 7.39 2013 Dec 17.5686 PanSTARRS 20
P/2013 N5 17.7 2013 Jul 2.4147 PanSTARRS 21
P/2013 P1 25.24 2013 Feb 25.8417 PanSTARRS 22
311P/2013 P5 3.24 2014 Apr 15.9098 PanSTARRS 23
C/2013 P4 56.44 2014 Aug 12.1200 PanSTARRS 24
P/2013 T1 14.24 2013 Jul 31.3161 PanSTARRS 25
P/2013 W1 6.47 2014 Mar 7.9781 PanSTARRS 26
C/2013 W2 32.16 2015 Jan 9.4006 PanSTARRS 27
P/2014 A3 10.11 2015 Apr 17.1306 PanSTARRS 28
P/2014 O3 20.61 2014 Apr 23.8674 PanSTARRS 29
P/2014 M4 13.7 2014 Dec 28.2784 PanSTARRS 30
P/2014 U4 6.51 2014 Aug 3.9170 PanSTARRS 31
P/2014 V1 17.0 2015 Jan 12.9171 PanSTARRS 32
P/2014 W4 17.1 2015 Dec 26.1230 PanSTARRS 33
C/2014 W11 30.5 2015 Jun 18.0230 PanSTARRS 34
P/2014 W1 9.38 2014 Jul 28.6299 PanSTARRS 35
C/2014 W9 37.28 2015 Feb 15.7070 PanSTARRS 36
P/2015 A3 22.0 2015 Feb 22.4789 PanSTARRS 37
C/2015 A1 91.02 2015 Mar 13.0448 PanSTARRS 38
P/2015 B1 29.97 2015 Sep 9.8615 PanSTARRS 39
C/2015 D2 46.70 2013 Sep 23.5068 PanSTARRS 40
P/2015 F1 6.60 2015 Mar 15.4057 PanSTARRS 41
C/2015 GX 65.05 2015 Aug 26.6369 PanSTARRS 42
P/2015 K5 17.33 2015 Jun 6.6387 PanSTARRS 43
P/2015 P4 14.9 2016 Jan 18.6531 PanSTARRS 44
P/2015 M2 19.2 2015 Oct 22.0203 PanSTARRS 45
P/2015 R1 14.4 2015 Jun 25.7454 PanSTARRS 46
P/2015 R2 9.54 2015 Jun 8.9924 PanSTARRS 47
P/2015 X1 6.91 2015 Oct 10.6735 PanSTARRS 48
P/2015 X3 11.3 2015 Aug 7.7971 PanSTARRS 49
C/2015 V4 79.60 2016 Aug 25.8137 PanSTARRS 50
P/2016 BA14 5.26 2016 Mar 15.5174 PanSTARRS 51
P/2015 X6 4.57 2016 Mar 18.7280 PanSTARRS 52
P/2016 A3 21.47 2017 Apr 13.5186 PanSTARRS 53
P/2016 A7 11.0 2016 Feb 26.0850 PanSTARRS 54
P/2016 G1 4.15 2017 Jan 26.5727 PanSTARRS 55
P/2015 HG16 10.48 2014 Jun 28.9767 PanSTARRS 56
P/2016 P1 5.79 2015 Sep 9.6161 PanSTARRS 57
P/2016 P2 9.37 2015 Nov 16.5490 PanSTARRS 58
P/2016 J1 5.65 2016 Jun 24.2384 PanSTARRS 59
347P/2016 SV 6.87 2016 Sep 11.3865 PanSTARRS 60
P/2016 S1 24.20 2017 Mar 16.3312 PanSTARRS 61
119P/1989 E1 8.85 1987 Aug 16.1988 Parker-Hartley 1
18D/1896 X1 6.42 1896 Nov 25.120 Perrine-Mrkos 1 22P/ Perrine
80P/1982 N1 8.12 1982 May 8.5685 Peters-Hartley 1 79P/ Peters
185P/2001 Q2 5.49 2001 Sep 1.9221 Petriew 1
226P/2003 A1 7.09 2003 Feb 1.2551 Pigott-LINEAR-Kowalski 1 503P/ Pigott 1, LINEAR 44
P/2015 Q2 19.3 2015 Sep 10.3532 Pimentel 1
12P/1812 O1 72.6 1812 Sep 15.8287 Pons-Brooks 1 14P/
273P/1827 M1 188. 1827 Jun 8.0426 Pons-Gambart 1 505P/
7P/1858 E1 5.55 1858 May 2.5396 Pons-Winnecke 1 9P/
344P/2005 S3 10.85 2006 Jan 8.5703 Read 1
P/2005 T3 20.6 2006 Jan 11.5215 Read 2
238P/2005 U1 5.63 2005 Jul 27.9247 Read 3
30P/1928 D1 7.23 1928 Jan 30.9802 Reinmuth 1 33P/
44P/1947 R1 6.59 1947 Aug 19.5134 Reinmuth 2 47P/
P/2011 W2 7.40 2011 Nov 6.1890 Rinner 1
83P/1979 M2 6.10 1979 May 26.9760 Russell 1 537P/
89P/1980 S1 7.12 1980 May 19.0165 Russell 2 539P/
91P/1983 L1 7.49 1982 Nov 23.2732 Russell 3 545P/
94P/1984 E1 6.39 1984 Jan 5.9584 Russell 4 549P/
156P/2000 QD181 6.84 1986 Dec 4.8062 Russell-LINEAR 1
92P/1977 T2 12.5 1977 Sep 17.5590 Sanguin 1 531P/
24P/1911 X1 8.01 1911 Nov 13.5247 Schaumasse 1 28P/
D/1918 W1 6.67 1918 Sep 30.2461 Schorr 1 518P/
106P/1977 T1 7.47 1978 Jan 6.8146 Schuster 1 530P/
P/2013 T2 6.25 2013 Jun 20.6584 Schwartz 1
29P/1927 V1 16.4 1925 May 7.8483 Schwassmann-Wachmann 1 30P/
31P/1929 B1 6.42 1929 Mar 23.1948 Schwassmann-Wachmann 2 34P/
73P/1930 J1 5.41 1930 Jun 14.1976 Schwassmann-Wachmann 3
244P/2000 Y3 11.4 2000 Nov 2.3145 Scotti 1
202P/2001 X2 7.34 2001 Oct 14.7444 Scotti 2
P/2003 L1 17.33 2003 Mar 7.6754 Scotti 3
P/2010 C1 18.78 2009 Dec 1.9479 Scotti 4
C/2010 E5 123.46 2009 Nov 21.1344 Scotti 5
P/2010 H5 19.09 2010 Apr 17.7841 Scotti 6
P/2010 H4 17.00 2010 Jun 19.8720 Scotti 7
P/2011 A2 5.49 2010 Dec 22.5222 Scotti 8
P/2013 A2 8.00 2013 Feb 7.3020 Scotti 9
P/2015 Q1 6.38 2015 Sep 9.0936 Scotti 10
61P/1949 S1 7.27 1949 Nov 27.1244 Shajn-Schaldach 1
C/2014 F3 64.37 2021 May 10.3053 Sheppard-Trujillo 1
C/2015 T5 148.69 2016 Feb 5.7366 Sheppard-Tholen 1
102P/1984 S2 7.23 1984 Sep 16.6147 Shoemaker 1 552P/
155P/1986 A1 16.9 1985 Dec 18.5552 Shoemaker 3
199P/1994 J3 14.5 1994 Oct 14.5947 Shoemaker 4
128P/1987 U1 9.55 1988 May 21.3675 Shoemaker-Holt 1
121P/1989 E2 8.01 1988 Aug 7.7909 Shoemaker-Holt 2
192P/1990 V1 17.3 1990 Sep 18.5868 Shoemaker-Levy 1
137P/1990 UL3 9.27 1990 Sep 25.3746 Shoemaker-Levy 2
129P/1991 C1 7.25 1990 Dec 13.7322 Shoemaker-Levy 3
118P/1991 C2 6.51 1990 Jul 14.2949 Shoemaker-Levy 4
145P/1991 T1 8.67 1991 Dec 13.1976 Shoemaker-Levy 5
181P/1991 V1 7.556 1991 Oct 13.8642 Shoemaker-Levy 6
138P/1991 V2 6.73 1991 Oct 27.4773 Shoemaker-Levy 7
135P/1992 G2 7.47 1992 Jun 13.5158 Shoemaker-Levy 8
D/1993 F2 17.8 1994 Mar 28.0038 Shoemaker-Levy 9
146P/1984 W1 7.88 1984 Sep 26.6855 Shoemaker-LINEAR 1 553P/ Shoemaker 2
P/2004 V3 18.97 2004 Nov 11.3451 Siding Spring 1
162P/2004 TU12 5.32 2004 Nov 10.2831 Siding Spring 2
P/2006 HR30 21.86 2007 Jan 2.2815 Siding Spring 3
P/2006 R1 13.3 2006 Sep 3.673 Siding Spring 4
P/2012 US27 11.8 2013 Feb 8.5770 Siding Spring 5
105P/1986 J1 6.45 1986 Sep 11.3269 Singer Brewster 1
P/2000 S1 16.9 2000 Jul 14.6636 Skiff 1
223P/2002 S1 8.12 2002 Mar 25.2048 Skiff 2
305P/2004 V1 9.96 2004 Dec 8.8680 Skiff 3
P/2005 S2 22.48 2006 Jun 29.0656 Skiff 4
D/1977 C1 7.54 1976 Aug 4.0625 Skiff-Kosai 1
56P/1959 B1 11.6 1958 Sep 5.2218 Slaughter-Burnham 1 57P/
74P/1975 E2 8.53 1975 Aug 6.2337 Smirnova-Chernykh 1 80P/
322P/1999 R1 3.99 2007 Sep 11.3197 SOHO 1
323P/1999 X3 4.22 2008 May 31.3341 SOHO 2
321P/1997 J6 3.78 2008 Sep 17.9560 SOHO 3
P/1996 X3 5.78 2008 Jul 4.3868 SOHO 4
P/1999 J6 5.44 2010 Apr 19.8921 SOHO 5
342P/2000 O3 5.31 2011 Mar 9.8366 SOHO 6
P/2003 T12 4.14 2003 Oct 16.2835 SOHO 7
125P/1991 R2 5.56 1990 Dec 21.8626 Spacewatch 1
P/2005 JN 6.54 2005 Jun 20.4015 Spacewatch 2
P/2006 F4 6.63 2006 May 3.4927 Spacewatch 3
293P/2006 XG16 6.92 2007 Feb 9.9575 Spacewatch 4
P/2010 UH55 16.63 2011 May 10.3604 Spacewatch 5
283P/2013 EV9 8.40 2013 Apr 7.1728 Spacewatch 6
P/2013 YG46 6.05 2011 Jan 4.8717 Spacewatch 7
P/2011 JB15 19.9 2012 Jan 21.1114 Spacewatch-Boattini 1
P/2009 SK280 10.44 2009 May 24.6531 Spacewatch-Hill 1
P/2004 DO29 20.31 2004 Oct 9.3642 Spacewatch-LINEAR 1
P/2011 UA134 13.19 2011 Dec 7.1952 Spacewatch-PanSTARRS 1
P/2014 MG4 11.2 2013 Jun 13.8751 Spacewatch-PanSTARRS 2
242P/1998 U4 13.1 1999 Feb 26.4180 Spahr 1
171P/1998 W1 6.61 1999 Jan 17.9523 Spahr 2
113P/1890 W1 6.34 1890 Oct 27.4784 Spitaler 1 511P/
38P/1942 V1 38.9 1942 Dec 19.0897 Stephan-Oterma 1 41P/
P/2005 T4 28.6 2005 Oct 10.538 SWAN 1
C/2015 F5 61.23 2015 Mar 28.0999 SWAN-Xingming 1
D/1895 Q1 7.20 1895 Aug 21.3156 Swift 1 514P/
64P/1889 W1 9.15 1889 Nov 30.1101 Swift-Gehrels 1 63P/ Swift
109P/1862 O1 132. 1862 Aug 23.4229 Swift-Tuttle 1 507P/
98P/1984 O1 7.24 1984 May 24.9577 Takamizawa 1 550P/
69P/1915 W1-B 6.37 1916 Jan 31.6183 Taylor 1
9P/1867 G1 5.65 1867 May 24.2174 Tempel 1 10P/
10P/1873 N1 5.21 1873 Jun 25.8358 Tempel 2 12P/
11P/1880 T1 5.50 1880 Nov 8.4970 Tempel-Swift-LINEAR 1 13P/ Tempel-Swift
55P/1865 Y1 33.5 1866 Jan 11.6193 Tempel-Tuttle 1 2P/
P/2012 TK8 8.56 2013 May 10.4196 Tenagra 1
C/2013 C2 63.97 2013 Aug 29.4520 Tenagra 2
P/2013 EW90 8.32 2012 Oct 11.5923 Tenagra 3
196P/2000 U6 7.38 2000 Oct 4.6050 Tichy 1
274P/2012 WX32 9.11 2013 Feb 23.3500 Tombaugh-Tenagra 1
P/2014 C1 5.38 2013 Dec 19.3884 TOTAS 1
P/2015 C1 17.0 2015 May 1.1867 TOTAS-Gibbs 1
157P/1978 C2 6.49 1977 Oct 28.4469 Tritton 1 533P/
62P/1965 A1 6.62 1965 Jan 28.6263 Tsuchinshan 1 60P/
60P/1965 A2 6.79 1965 Feb 9.2964 Tsuchinshan 2 62P/
P/2005 E1 19.4 2005 Mar 14.3163 Tubbiolo 1
8P/1858 A1 13.7 1858 Feb 24.0181 Tuttle 1
41P/1951 H1 5.47 1951 May 9.3695 Tuttle-Giacobini-Kresak 1 21P/ Tuttle-Giacobini
112P/1986 UD 6.62 1986 Nov 22.9399 Urata-Niijima 1
40P/1939 CB 10.6 1939 Apr 26.0748 Vaisala 1 42P/
C/1942 EA 85.4 1942 Feb 15.8195 Vaisala 2 521P/
139P/1939 TN 9.59 1939 Dec 31.0147 Vaisala-Oterma 1
P/2010 H2 7.55 2010 Mar 6.5986 Vales 1
53P/1954 R1 12.4 1954 Feb 20.7587 Van Biesbroeck 1 55P/
271P/1960 S1 15.6 1961 Apr 26.8428 van Houten-Lemmon 1 523P/ van Houten 1
327P/2002 Q1 6.65 2002 Jul 15.9875 Van Ness 1
213P/2005 R2 6.34 2005 Feb 10.0562 Van Ness 2
276P/2012 T7 12.54 2013 Jan 16.1389 Vorobjov 1
123P/1989 E3 7.58 1988 Oct 6.4053 West-Hartley 1
76P/1975 D1 6.11 1975 Feb 25.7809 West-Kohoutek-Ikemura 1 74P/
20D/1852 O1 61.2 1852 Oct 13.2187 Westphal 1 25P/
46P/1948 A1 6.71 1947 Dec 2.9379 Wirtanen 1 48P/
36P/1933 U1 7.50 1933 Aug 1.4370 Whipple 1 39P/
63P/1960 G1 13.2 1960 Mar 17.3592 Wild 1 65P/
81P/1978 A2 6.17 1978 Jun 15.8802 Wild 2
86P/1980 G1 6.89 1980 Oct 5.1863 Wild 3 538P/
116P/1990 B1 6.15 1990 Jul 2.5235 Wild 4
C/1937 D1 187. 1937 Feb 21.5341 Wilk 1 520P/
107P/1949 W1 4.30 1949 Oct 8.0799 Wilson-Harrington 1
P/2010 B2 5.49 2009 Dec 21.9140 WISE 1
P/2010 D1 8.45 2009 Jun 25.5899 WISE 2
P/2010 D2 17.4 2010 Mar 5.1220 WISE 3
317P/2010 K2 4.98 2010 Jul 7.5580 WISE 4
245P/2010 L1 8.08 2010 Feb 4.8127 WISE 5
337P/2010 N1 5.74 2010 Aug 16.1495 WISE 6
P/2010 L5 22.7 2010 Apr 23.0583 WISE 7
P/2010 P4 7.12 2010 Jul 6.0523 WISE 8
P/2010 JC81 23.23 2011 Apr 26.5624 WISE 9
114P/1986 Y1 6.52 1986 Nov 22.7608 Wiseman-Skiff 1
14P/1884 S1 6.77 1884 Nov 18.2894 Wolf 1 16P/
43P/1924 Y1 7.60 1925 Jan 11.3809 Wolf-Harrington 1 45P/ Wolf
325P/2009 L2 6.32 2009 May 21.7478 Yang-Gao 1
172P/2002 BV 6.59 2002 Mar 11.0581 Yeung 1
P/2007 S1 7.40 2007 Dec 6.7033 Zhao 1
As yet unnamed comets:
282P/2003 BM80 8.76 2013 Jan 14.9030 (323137)
288P/2006 VW139 5.33 2011 Jul 18.5417 (300163)
C/2014 HU195 101.9 2015 May 18.0002
Notes about the table content
Official Designation
The official comet designation as assigned by the IAU Central Bureau for Astronomical Telegrams (CBAT). This is a unique identifier based on the year and month of the comet's discovery (see the Minor Planet Circulars 23803-23804 for details). For multiple apparition (numbered) comets, the principal designation is adopted from the Catalog of Cometary Orbits.
Orbital Period and Time of Perihelion
The orbital period (in years) and the date of perihelion corresponding to the principal designation are included to provide a backup for distinguishing between comets when an ambiguous name or designation is used. (e.g., 2P/ could refer to the official designation of Encke, or the Belyaev/Carusi designation of Tempel-Tuttle).
PDS Name
The name of the comet, derived from the name(s) of the discoverer(s). To ensure that each name is unique, a serial number has been appended to identify the different comets discovered by the same observer(s). In cases where historical numbers already exist, these have been retained. In cases where multiple comets were discovered after the CBAT and the Minor Planet Center (MPC) stopped using these numbers, they have been added, either in the order of the comet's identification as periodic or when it has been given an official name (whichever came second). All first discovery names have had a "1" appended to avoid the need for changing names at a future date if a second comet is discovered by the same observer(s) or by a new observer with the same name.
Note that in the case of Chiron and Echeclus, there are no serial numbers. This is because "Chiron" and "Echeclus" are the names that were assigned to these objects under asteroid naming conventions, not the name of the discoverers. Furthermore, there are currently seven periodic comets that have also been assigned numbers in the asteroid classification system:
95P/Chiron (2060)
107P/Wilson-Harrington 1 (4015)
133P/Elst-Pizzaro 1 (7968)
174P/Echeclus (60558)
176P/LINEAR 52 (118401)
288P/(300163)
282P/(323137)
Belyaev/Carusi ID
The designations used in the Belyaev et al. Catalog of Short Period Comets. The same designations were used and updated by Carusi et al. in their Long Term Evolution of Comets. These catalogs represent an independent numbering system that has been superseded by the official designations presented here, and only the numbers that deviate from the official designation are noted. The 500 level numbers used in these catalogs denote comets that had only had one apparition at the time the catalog was published. It is assumed that the user will not search for a comet using this designation.
Previous Name
Previous names usually come from an original discovery, after which the comet was lost. Upon rediscovery, a second (or third) name was added, and this new name is the one currently in use. Note that alternate names have only been included for comets that were rediscovered (and thus had their name changed) after 1950. There are two justifications for this restriction: First, there are a number of ambiguities and multiple rediscoveries before 1950, and avoiding the renaming of these comets simplifies the list. More importantly, however, there is not likely to be much significant literature regarding these older comets under their earlier names. After all, since the comets were lost, they were apparently not extensively studied after their original discovery. Most of the alternate names were found from the histories given in Comets: A Descriptive Catalog by Gary Kronk, as well as from Kronk's Cometography web site. Others were determined from changes in different versions of the MPC catalog in recent years.
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Last updated: Tuesday November 29, 2016
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Last updated: Tuesday November 29, 2016