65P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-08-06 (JD 2459067.5)
Eccentricity (e)0.2498324145 ± 9.93e-08
Semi-major axis (a)3.8843188662 AU ± 2.05e-07
Inclination (i)9.18282993° ± 8.91e-06
Long. of Asc. Node (Ω)62.02060903° ± 5.79e-05
Arg. of Perihelion (ω)213.80690137° ± 6.87e-05
Mean Anomaly (M)131.73086695° ± 3.41e-05
Mean Motion (n)0.1287454124°/day ± 1.02e-08
Perihelion dist (q)2.91389011 AU ± 4.15e-07
Aphelion dist (Q)4.85474763 AU ± 4.63e-07
Orbital Period7.65562256 yr ± 6.05e-07
Orbit Solution
SourceJPL
Solution Date2025-12-03 12:36:51
RMS Residual0.560″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID1.903570 AU
Observations Used3121
Oppositions
Arc Total2014-2025
First Observation Used
Last Observation Used2025-11-22
Observations (7439)
Date Type RA Dec Mag Band Observatory
2009-04-10 23:47:17 C 12 05 35.93 +14 05 06.0 o 510
2009-04-10 23:51:40 C 12 05 35.82 +14 05 07.1 o 510
2009-04-10 23:56:03 C 12 05 35.81 +14 05 08.0 o 510
2009-04-11 22:58:59 C 12 04 56.07 +14 06 13.3 w 212
2009-04-11 23:09:54 C 12 04 55.75 +14 06 13.6 w 212
2009-04-11 23:19:02 C 12 04 55.49 +14 06 14.3 w 212
2009-04-12 21:04:47 C 12 04 18.63 +14 07 05.7 r 215
2009-04-12 21:05:49 C 12 04 18.60 +14 07 05.8 r 215
2009-04-12 21:06:49 C 12 04 18.58 +14 07 05.8 r 215
2009-04-13 21:44:27 C 12 03 37.52 +14 07 56.2 c 196
2009-04-13 22:08:55 C 12 03 36.83 +14 07 56.7 c 196
2009-04-13 22:20:02 C 12 03 36.54 +14 07 57.0 c 196
2009-04-13 22:44:32 C 12 03 35.83 +14 07 57.9 w 939
2009-04-13 22:49:16 C 12 03 35.69 +14 07 58.0 w 939
2009-04-13 22:53:57 C 12 03 35.56 +14 07 58.2 w 939
2009-04-14 01:00:12 C 12 03 31.99 +14 08 01.2 w J40
2009-04-14 01:17:02 C 12 03 31.52 +14 08 01.8 w J40
2009-04-14 01:33:06 C 12 03 31.04 +14 08 02.4 w J40
2009-04-14 23:12:52 C 12 02 55.82 +14 08 34.3 v B75
2009-04-14 23:15:05 C 12 02 55.79 +14 08 33.8 v B75
2009-04-14 23:17:47 C 12 02 55.71 +14 08 34.4 v B75
2009-04-15 04:05:35 C 12 02 48.05 +14 08 40.4 v H47
2009-04-15 04:30:00 C 12 02 47.38 +14 08 41.0 v H47
2009-04-15 04:47:25 C 12 02 46.87 +14 08 41.4 v H47
2009-04-15 14:51:37 C 12 02 30.69 +14 08 51.8 o D93
2009-04-15 14:56:10 C 12 02 30.57 +14 08 51.9 o D93
2009-04-15 21:08:16 C 12 02 20.83 +14 08 57.3 r A81
2009-04-15 21:20:04 C 12 02 20.52 +14 08 58.0 r A81
2009-04-15 21:30:11 C 12 02 20.27 +14 08 57.9 r A81
2009-04-15 22:20:28 C 12 02 18.86 +14 08 58.3 o 510
2009-04-15 22:28:36 C 12 02 18.68 +14 08 58.0 o 510
2009-04-15 22:36:43 C 12 02 18.48 +14 08 57.8 o 510
2009-04-16 22:15:52 C 12 01 41.49 +14 09 14.3 w B20
2009-04-16 22:24:37 C 12 01 41.24 +14 09 14.5 w B20
2009-04-16 22:30:59 C 12 01 41.07 +14 09 14.6 w B20
2009-04-16 23:27:42 C 12 01 39.54 +14 09 13.6 o A32
2009-04-16 23:38:45 C 12 01 39.27 +14 09 13.8 o A32
2009-04-16 23:49:48 C 12 01 38.98 +14 09 13.7 o A32
2009-04-17 00:18:31 C 12 01 38.20 +14 09 14.3 w 945
2009-04-17 00:27:35 C 12 01 37.98 +14 09 13.9 w 945
2009-04-17 00:32:17 C 12 01 37.86 +14 09 14.2 w 945
2009-04-17 00:35:55 C 12 01 37.77 +14 09 14.1 w 945
2009-04-17 00:41:37 C 12 01 37.62 +14 09 14.5 w 945
2009-04-17 21:56:30 C 12 01 05.30 +14 09 18.1 w 232
2009-04-17 22:07:16 C 12 01 05.03 +14 09 18.3 w 232
2009-04-17 22:12:40 C 12 01 04.88 +14 09 18.1 w 232
2009-04-17 23:01:11 C 12 01 03.69 +14 09 18.7 w J51
2009-04-17 23:11:26 C 12 01 03.44 +14 09 19.1 w J51
2009-04-17 23:46:16 C 12 01 02.55 +14 09 16.8 o 987
2009-04-17 23:50:34 C 12 01 02.34 +14 09 16.5 o 987