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
2009-04-01 00:13:14 C 12 12 58.18 +13 44 28.3 w 945
2009-04-01 00:15:47 C 12 12 58.12 +13 44 28.3 w J38
2009-04-01 00:18:23 C 12 12 58.04 +13 44 29.0 w J38
2009-04-01 00:20:23 C 12 12 57.93 +13 44 29.0 w 945
2009-04-01 03:37:45 C 12 12 51.78 +13 44 52.8 r H45
2009-04-01 03:39:32 C 12 12 51.70 +13 44 52.9 r H45
2009-04-01 03:41:36 C 12 12 51.65 +13 44 53.3 r H45
2009-04-01 03:45:24 C 12 12 51.52 +13 44 53.8 r H45
2009-04-01 03:48:34 C 12 12 51.41 +13 44 54.3 r H45
2009-04-01 03:53:56 C 12 12 51.25 +13 44 54.8 r H45
2009-04-01 21:36:14 C 12 12 17.13 +13 46 57.6 o B42
2009-04-01 21:42:23 C 12 12 16.92 +13 46 58.0 o B42
2009-04-01 22:50:15 C 12 12 14.86 +13 47 06.6 w J38
2009-04-01 22:52:20 C 12 12 14.79 +13 47 06.9 w J38
2009-04-01 22:54:23 C 12 12 14.73 +13 47 07.0 w J38
2009-04-01 23:50:53 C 12 12 12.89 +13 47 13.7 c 945
2009-04-01 23:53:52 C 12 12 12.77 +13 47 13.9 c 945
2009-04-01 23:55:41 C 12 12 12.72 +13 47 14.1 c 945
2009-04-01 23:57:46 C 12 12 12.64 +13 47 14.4 c 945
2009-04-02 00:01:05 C 12 12 12.53 +13 47 14.8 c 945
2009-04-02 09:50:13 C 12 11 53.89 +13 48 25.9 r 467
2009-04-02 09:52:36 C 12 11 53.81 +13 48 26.1 r 467
2009-04-02 09:54:57 C 12 11 53.74 +13 48 26.5 r 467
2009-04-02 16:05:49 C 12 11 41.75 +13 49 01.9 o D93
2009-04-02 16:07:42 C 12 11 41.67 +13 49 02.7 o D93
2009-04-02 16:09:46 C 12 11 41.63 +13 49 02.6 o D93
2009-04-02 21:58:57 C 12 11 30.78 +13 49 41.4 w J47
2009-04-02 22:05:01 C 12 11 30.58 +13 49 42.3 w J47
2009-04-02 22:11:23 C 12 11 30.37 +13 49 42.9 w J47
2009-04-03 22:20:59 C 12 10 44.56 +13 52 13.8 w J47
2009-04-03 22:33:48 C 12 10 44.14 +13 52 14.8 w J47
2009-04-03 22:46:37 C 12 10 43.73 +13 52 16.3 w J47
2009-04-04 04:41:26 C 12 10 32.54 +13 52 50.8 r H45
2009-04-04 04:44:32 C 12 10 32.43 +13 52 51.2 r H45
2009-04-04 04:49:32 C 12 10 32.27 +13 52 51.6 r H45
2009-04-04 04:51:30 C 12 10 32.20 +13 52 51.8 r H45
2009-04-04 04:53:28 C 12 10 32.15 +13 52 52.0 r H45
2009-04-04 04:55:34 C 12 10 32.08 +13 52 52.2 r H45
2009-04-04 23:10:50 C 12 09 57.77 +13 54 37.7 w 939
2009-04-04 23:19:31 C 12 09 57.48 +13 54 38.7 w 939
2009-04-04 23:28:13 C 12 09 57.20 +13 54 39.5 w 939
2009-04-06 21:01:08 C 12 08 32.83 +13 58 36.3 v 204
2009-04-06 23:42:24 C 12 08 27.77 +13 58 49.6 v 204
2009-04-07 22:47:51 C 12 07 45.70 +14 00 35.4 w 945
2009-04-07 22:51:10 C 12 07 45.68 +14 00 34.6 w 945
2009-04-07 22:56:48 C 12 07 45.45 +14 00 36.0 w 945
2009-04-07 23:00:12 C 12 07 45.37 +14 00 37.1 w 945
2009-04-07 23:03:08 C 12 07 45.31 +14 00 36.3 w 945
2009-04-10 21:20:55 C 12 05 40.36 +14 04 59.5 c 196
2009-04-10 22:44:55 C 12 05 37.88 +14 05 04.3 c 196