P.G.J. - Liste des Comètes

COMETES	Période (en années)	Magnitude prévue au Périhélie	Date de Passage au Périhélie	Magnitude estimée au 25/05/2012
9P Tempel	5.53	11.8	2011/01/12.4390	23.4
10P Tempel	5.37	8.3	2010/07/04.701	24.6
17P Holmes	6.89	17.1	2014/03/27.2550	22.4
21P Giacobini-Zinner	6.60	10.5	2012/02/11.7330	14.5
29P Schwassmann-Wachmann	14.69	15.7	2019/04/08.369	15.7
30P Reinmuth	7.33	15.0	2010/04/19.6130	22.9
31P Schwassmann-Wachmann	8.75	18.8	2010/09/29.7120	19.7
36P Whipple	8.55	18.2	2011/12/29.2520	19.1
37P Forbes	6.35	14.9	2011/12/11.0260	16.9
43P Wolf-Harrington	6.13	11.8	2010/07/01.932	21.1
46P Wirtanen	5.43	10.8	2013/07/09.422	20.2
47P Ashbrook-Jackson	8.35	16.3	2009/02/01.197	24.8
48P Johnson	6.95	16.5	2011/09/29.3980	19.5
49P Arend-Rigaux	6.73	13.7	2011/10/19.0860	17.5
58P Jackson-Neujmin	8.22	19.4	2012/04/10.0130	19.9
60P Tsuchinshan	6.57	16.3	2012/05/13.5170	16.4
65P Gunn	6.90	13.1	2010/03/09.023	18.2
69P Taylor	7.65	22.7	2011/07/17.5750	26.6
71P Clark	5.52	14.8	2011/12/15.9040	16.8
73P Schwassmann-Wachmann	5.36	12.2	2011/10/16.8980	20.7
74P Smirnova-Chernykh	8.51	16.5	2009/07/26.9840	17.9
78P Gehrels	7.23	12.9	2012/01/12.8660	15.2
81P Wild	6.41	9.6	2010/02/22.4790	21.0
82P Gehrels	8.44	18.3	2010/01/13.5250	20.3
84P Giclas	6.94	16.4	2013/07/23.1160	22.8
91P Russell	7.70	15.9	2013/03/01.408	17.1
96P Machholz	5.28	2.6	2012/07/14.7840	15.0
97P Metcalf-Brewington	10.51	13.9	2011/08/20.8770	16.1
102P Shoemaker	7.22	12.6	2013/08/31.9240	20.3
105P Singer Brewster	6.47	17.9	2012/02/26.1570	17.2
111P Helin-Roman-Crockett	8.55	18.8	2013/02/07.522	19.9
115P Maury	8.76	16.7	2011/10/06.968	19.9
116P Wild	6.49	13.0	2009/07/17.9240	23.0
117P Helin-Roman-Alu	8.28	14.8	2014/03/28.0860	17.9
118P Shoemaker-Levy	6.45	15.0	2010/01/02.662	21.6
119P Parker-Hartley	8.85	16.0	2014/04/02.136	19.3
120P Mueller	8.38	19.0	2013/02/22.3640	19.6
123P West-Hartley	7.59	14.5	2011/07/04.481	18.1
128P-B Shoemaker-Holt	9.57	16.4	2007/06/16.2440	19.7
129P Shoemaker-Levy	9.10	19.2	2014/01/21.4190	20.8
130P McNaught-Hughes	6.66	15.7	2011/06/24.9970	20.4
131P Mueller	7.08	16.6	2012/01/07.238	17.9
133P Elst-Pizarro	5.62	20.3	2013/02/09.079	19.0
136P Mueller	8.60	18.5	2016/05/29.5970	21.8
138P Shoemaker-Levy	6.90	20.5	2012/06/11.7490	20.6
139P Vaisala-Oterma	9.63	18.0	2008/04/22.0510	20.3
143P Kowal-Mrkos	8.92	17.1	2009/06/11.5440	21.1
152P Helin-Lawrence	9.54	18.2	2012/07/09.286	18.1
156P Russell-LINEAR	6.82	18.6	2014/04/16.3740	21.8
157P Tritton	6.30	11.8	2010/02/20.8280	20.2
158P Kowal-LINEAR	10.26	18.4	2012/09/22.9690	19.1
160P LINEAR	7.90	17.2	2012/09/18.4860	18.9
162P Siding Spring	5.34	14.5	2010/03/08.511	21.9
163P NEAT	7.30	19.7	2012/04/12.7500	20.0
164P Christensen	6.98	15.4	2011/06/02.363	18.8
166P NEAT	51.74	19.7	2002/05/24.2680	22.7
167P CINEOS	65.49	20.1	2001/05/09.722	21.4
168P Hergenrother	6.90	15.2	2012/10/01.676	19.5
169P NEAT	4.21	15.5	2014/02/15.0700	22.1
171P Spahr	6.70	18.0	2012/04/30.5300	18.1
173P Mueller	13.58	17.0	2008/05/15.7010	19.3
174P Echeclus	35.06	17.3	2015/04/22.2610	17.9
176P LINEAR	5.71	19.5	2011/06/29.8680	20.4
181P Shoemaker-Levy	7.53	13.3	2014/06/10.0280	22.3
182P LONEOS	5.10	17.3	2012/03/05.445	19.5
183P Korlevic-Juric	9.53	18.1	2008/05/03.433	19.5
185P Petriew	5.46	15.1	2012/08/13.5460	17.5
186P Garradd	11.02	16.6	2008/05/27.9650	18.8
187P LINEAR	9.60	18.1	2008/10/28.1510	20.0
189P NEAT	4.99	16.1	2012/07/20.4280	18.5
195P Hill	16.48	17.8	2009/01/20.3110	20.3
198P ODAS	6.82	17.0	2012/02/15.7800	18.2
200P Larsen	10.91	16.2	2008/08/26.2760	20.8
203P Korlevic	10.04	19.2	2010/02/09.14	21.1
213P Van Ness	6.34	14.9	2011/06/16.4830	18.4
215P NEAT	8.17	18.0	2010/06/17.5070	20.7
219P LINEAR	6.97	17.4	2010/03/04.893	21.0
228P LINEAR	8.52	20.4	2011/08/23.9410	19.7
231P LINEAR-NEAT	8.08	19.0	2011/05/16.4620	19.2
237P LINEAR	7.20	19.0	2009/12/06.02	21.7
240P NEAT	7.60	16.6	2010/10/04.48	21.1
242P Spahr	12.97	17.3	2012/04/03.545	17.4
243P NEAT	7.50	19.0	2011/03/02.721	21.2
244P Scotti	10.83	17.4	2012/01/20.4250	18.4
246P NEAT	8.08	17.9	2013/01/28.9620	17.5
247P LINEAR	7.90	16.0	2011/01/04.22	22.3
253P PANSTARRS	6.47	18.4	2011/11/24.0410	21.1
254P McNaught	10.12	18.2	2010/10/25.5910	20.8
256P LINEAR	9.95	17.7	2013/03/17.4540	19.5
257P Catalina	7.28	16.4	2013/06/04.364	18.6
P/1994 X1 McNaught-Russell	18.26	14.2	2012/12/04.447	19.5
C/1995 O1 Hale-Bopp	2401.71	-1.8	1997/03/31.0800	20.7
P/1996 A1 Jedicke	19.51	15.9	2014/11/18.8280	19.1
P/1996 R2 Lagerkvist	7.38	16.7	2011/10/16.7360	19.1
P/1997 C1 Gehrels	17.76	16.8	2013/07/10.4340	17.9
P/1997 T3 Lagerkvist-Carsenty	17.18	19.7	2015/05/06.71	20.8
P/1998 U3 Jager	15.14	11.0	2014/03/14.9120	17.7
P/1998 VS24 LINEAR	9.63	18.9	2008/05/28.5340	20.1
P/1998 Y2 Li	15.16	15.6	2014/02/03.761	19.8
P/1999 XN120 Catalina	8.57	18.1	2008/11/13.4940	20.0
P/2000 QJ46 LINEAR	14.01	16.6	2014/12/20.0670	21.9
C/2002 VQ94 LINEAR	2623.68	17.7	2006/02/06.704	21.1
P/2003 O2 LINEAR	8.75	17.9	2012/06/10.7690	18.0
P/2003 S1 NEAT	9.71	16.9	2013/12/15.9180	20.8
P/2003 T12 SOHO	4.12	14.9	2012/01/26.4480	21.3
P/2004 A1 LONEOS	22.35	17.9	2004/09/02.534	21.2
P/2004 F1 NEAT	9.40	18.9	2013/02/27.5220	21.5
P/2004 FY140 LINEAR	10.93	18.6	2015/07/10.9690	20.1
P/2004 H3 Larsen	7.72	19.5	2011/11/23.2340	18.6
P/2004 R3 LINEAR-NEAT	7.49	19.8	2011/11/28.4660	21.2
P/2004 T1 LINEAR-NEAT	6.47	17.0	2011/04/24.8190	20.7
P/2005 JN Spacewatch	6.56	19.9	2012/01/05.75	18.9
P/2005 J1 McNaught	6.75	20.2	2012/01/15.7550	21.0
P/2005 K3 McNaught	7.07	14.2	2012/09/12.7240	17.4
P/2005 L1 McNaught	7.96	17.5	2013/11/25.2880	17.9
C/2005 L3 McNaught	---	15.5	2008/01/16.7070	20.2
P/2005 N3 Larson	6.78	17.8	2012/09/29.3290	19.5
P/2005 RV25 LONEOS-Christensen	8.96	17.4	2015/10/25.4070	19.5
P/2005 SB216 LONEOS	18.92	17.6	2007/02/12.6550	21.3
P/2005 T2 Christensen	7.47	19.2	2012/10/07.07	19.4
P/2006 F1 Kowalski	10.10	17.7	2008/02/14.8900	19.0
C/2006 Q1 McNaught	---	11.7	2008/07/03.44	21.0
P/2006 R2 Christensen	8.54	18.7	2014/12/29.3900	20.9
C/2006 S3 LONEOS	---	12.4	2012/04/16.3690	12.2
C/2006 W3 Christensen	---	12.1	2009/07/06.765	19.3
P/2006 Y2 Gibbs	5.36	20.2	2012/05/20.7470	20.2
C/2007 D1 LINEAR	52730.18	17.7	2007/06/13.3900	20.2
P/2007 H1 McNaught	7.04	14.2	2014/09/02.342	19.6
C/2007 Q3 Siding Spring	---	10.4	2009/10/07.131	18.7
P/2007 R1 Larson	14.87	17.1	2007/08/26.4260	20.8
C/2007 S2 Lemmon	44.24	18.0	2008/09/12.3510	20.3
C/2007 VO53 Spacewatch	---	17.4	2010/04/26.9560	19.8
P/2008 CL94 Lemmon	15.26	19.3	2006/06/18.9480	20.1
C/2008 E1 Catalina	35.31	17.5	2008/08/14.5460	20.8
C/2008 FK75 Lemmon-Siding Spring	---	14.8	2010/09/29.5350	17.4
P/2008 J2 Beshore	6.43	15.0	2014/08/30.2790	18.9
P/2008 O2 McNaught	9.51	18.1	2009/04/21.6850	19.6
P/2008 R1 Garradd	4.51	20.2	2013/01/25.4170	20.4
C/2008 S3 Boattini	---	17.7	2011/06/08.723	17.9
C/2009 F2 McNaught	6047.69	17.8	2009/11/13.2630	19.8
C/2009 F4 McNaught	---	14.2	2011/12/31.9180	14.2
C/2009 K3 Beshore	---	16.9	2011/01/09.266	20.2
C/2009 P1 Garradd	---	7.4	2011/12/23.6770	10.3
C/2009 P2 Boattini	---	18.5	2010/02/12.9700	19.8
C/2009 S3 Lemmon	---	18.6	2011/12/11.4920	19.0
C/2009 T1 McNaught	---	18.4	2009/10/08.655	21.0
C/2009 U5 Grauer	---	19.0	2010/06/22.3680	20.2
C/2009 UG89 Lemmon	---	18.3	2010/12/16.2920	20.5
C/2009 Y1 Catalina	7068.86	15.4	2011/01/28.8770	19.9
C/2010 B1 Cardinal	---	14.2	2011/02/07.133	18.3
P/2010 C1 Scotti	18.81	20.2	2009/11/30.3360	21.0
C/2010 D3 WISE	---	18.5	2010/09/03.872	20.9
C/2010 F3 Scotti	492.76	19.8	2010/08/03.722	20.9
C/2010 G2 Hill	952.81	12.8	2011/09/02.041	16.8
P/2010 H2 Vales	7.54	12.7	2010/03/07.82	15.2
P/2010 H5 Scotti	19.05	20.4	2010/04/11.1620	20.7
P/2010 J5 McNaught	8.31	19.1	2009/11/02.868	19.5
P/2010 JC81 WISE	23.20	13.8	2011/04/26.5600	18.4
C/2010 L3 Catalina	---	19.5	2010/11/10.1770	19.5
C/2010 M1 Gibbs	---	14.8	2012/02/07.84	15.7
C/2010 R1 LINEAR	---	16.9	2012/05/18.9640	16.9
C/2010 S1 LINEAR	---	15.1	2013/05/20.3060	15.8
P/2010 T2 PANSTARRS	12.92	20.5	2011/07/10.7830	21.0
P/2010 TO20 LINEAR-Grauer	13.43	19.8	2008/11/05.742	20.7
C/2010 U3 Boattini	---	14.8	2019/02/26.4010	19.2
P/2010 UH55 Spacewatch	16.65	18.2	2011/05/10.5050	19.8
P/2010 V1 Ikeya-Murakami	5.38	11.9	2010/10/13.0940	16.9
P/2010 WK LINEAR	13.74	15.7	2010/10/19.8280	21.4
C/2010 X1 Elenin	---	6.1	2011/09/10.7350	19.5
C/2011 A3 Gibbs	---	16.3	2011/12/16.0820	16.9
P/2011 C2 Gibbs	20.01	19.9	2012/01/07.408	19.8
C/2011 F1 LINEAR	---	9.8	2013/01/08.029	12.5
P/2011 FR143 Lemmon	17.85	19.1	2011/03/10.4430	20.0
C/2011 G1 McNaught	---	17.8	2011/09/16.4200	20.7
C/2011 J2 LINEAR	---	13.8	2013/12/25.1130	17.7
P/2011 JB15 Spacewatch-Boattini	19.96	19.8	2012/01/20.0950	19.2
C/2011 KP36 Spacewatch	239.41	15.0	2016/05/27.3900	19.7
C/2011 L2 McNaught	---	17.3	2011/11/01.274	20.1
C/2011 L3 McNaught	---	15.6	2011/08/10.5020	21.4
C/2011 L4 PANSTARRS	---	0.5	2013/03/10.1420	14.8
C/2011 M1 LINEAR	---	12.5	2011/09/07.579	20.6
P/2011 N1 ASH	15.81	19.0	2012/05/31.2000	19.0
C/2011 N2 McNaught	---	18.0	2011/10/18.7330	19.6
C/2011 O1 LINEAR	---	15.6	2012/08/18.4590	15.6
P/2011 P1 McNaught	20.80	19.2	2010/07/17.7350	20.8
C/2011 P2 PANSTARRS	30.48	20.2	2010/09/12.6340	20.8
C/2011 Q2 McNaught	---	13.1	2012/01/19.7930	15.9
C/2011 Q4 SWAN	281.11	14.1	2011/09/21.0770	20.9
C/2011 R1 McNaught	---	11.9	2012/10/19.6200	13.2
P/2011 R3 Novichonok-Gerke	10.70	19.7	2012/04/02.973	19.8
P/2011 U1 PANSTARRS	8.14	20.7	2012/06/20.6350	20.7
P/2011 U2 Bressi	12.73	20.7	2012/05/06.06	20.7
C/2011 U3 PANSTARRS	---	14.5	2012/06/03.929	15.0
C/2011 UF305 LINEAR	---	14.5	2012/07/22.1520	14.5
P/2011 W1 PANSTARRS	10.04	18.8	2012/01/22.5220	19.9
P/2011 W2 Rinner	7.40	17.9	2011/11/06.224	19.6
C/2011 W3 Lovejoy	---	-7.1	2011/12/16.0110	22.6
P/2011 Y2 Boattini	15.52	19.2	2012/03/21.6900	20.0
C/2011 Y3 Boattini	40.78	16.3	2011/08/22.8460	17.5
C/2012 A1 PANSTARRS	---	19.0	2013/11/28.8150	20.0
C/2012 A2 LINEAR	---	16.5	2012/11/05.009	17.4
P/2012 A3 SOHO	4.12	14.9	2012/01/26.4480	21.3
P/2012 B1 PANSTARRS	16.50	17.9	2013/07/23.3830	18.9
C/2012 B3 La Sagra	---	18.6	2011/12/06.824	18.8
C/2012 BJ98	70.57	18.3	2012/09/20.4210	18.7
C/2012 C1 McNaught	---	17.9	2013/02/04.761	18.4
C/2012 C2 Bruenjes	---	16.9	2012/03/12.7330	20.0
C/2012 CH17 MOSS	---	13.3	2012/09/28.2420	16.0
C/2012 E1 Hill	---	19.4	2011/07/04.392	19.7
C/2012 E2 SWAN	---	-10.3	2012/03/15.0310	14.8
C/2012 E3 PANSTARRS	3508.38	18.6	2011/05/13.0050	20.2
C/2012 F1 Gibbs	661.19	19.5	2012/02/19.0910	20.7
P/2012 F2 PANSTARRS	15.87	18.7	2013/04/10.4500	20.1
C/2012 F3 PANSTARRS	---	14.6	2015/04/01.754	20.8
P/2012 F5 Gibbs	5.21	19.5	2010/03/25.8350	19.1
C/2012 F6 Lemmon	---	9.5	2013/03/23.7640	19.6
P/2012 G1 PANSTARRS	8.52	20.6	2012/06/01.432	20.5
P/2012 H1 PANSTARRS	9.24	20.5	2011/03/19.5280	21.3
C/2012 H2 McNaught	---	19.0	2012/05/04.7	19.1
C/2012 J1 Catalina	---	15.8	2012/09/13.4600	16.7
C/2012 K1 PANSTARRS	---	10.8	2015/04/10.0780	18.9
P/2012 K3 Gibbs	6.47	19.6	2012/09/03.565	19.2

Les magnitudes affichées, purement indicatives, sont calculées à partir des données du Minor Planet Center au moyen de la formule : mag = H + 5*log10(delta) + 2.5*G*log10(r)

avec H = magnitude absolue de la comète (la magnitude de la comète telle qu'elle serait à une distance d'exactement 1 UA aussi bien de la Terre que du Soleil.)
G = le paramètre de pente, qui spécifie comment l'éclat de la comète varie avec sa distance au Soleil.
delta = la distance de la comète à la Terre (en UA)
et r = la distance de la comète au Soleil (en UA)