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
2009-02-19 21:51:40 C 12 38 32.17 +10 41 17.3 r 235
2009-02-19 23:02:54 C 12 38 31.01 +10 41 31.4 r B18
2009-02-19 23:04:27 C 12 38 31.07 +10 41 31.7 o 629
2009-02-19 23:09:42 C 12 38 30.94 +10 41 31.8 r B18
2009-02-19 23:12:45 C 12 38 30.89 +10 41 34.1 r B18
2009-02-19 23:15:06 C 12 38 30.90 +10 41 33.9 o 629
2009-02-19 23:23:33 C 12 38 30.67 +10 41 35.4 r B18
2009-02-19 23:27:16 C 12 38 30.63 +10 41 35.9 r B18
2009-02-20 08:45:23 C 12 38 22.63 +10 43 28.4 r H10
2009-02-20 08:51:40 C 12 38 22.52 +10 43 29.8 r H10
2009-02-20 08:58:06 C 12 38 22.42 +10 43 31.1 r H10
2009-02-21 16:28:19 C 12 37 53.73 +10 49 52.1 r 900
2009-02-21 16:38:36 C 12 37 53.56 +10 49 54.3 r 900
2009-02-21 23:11:42 C 12 37 47.42 +10 51 13.9 w J38
2009-02-21 23:16:03 C 12 37 47.36 +10 51 14.5 w J38
2009-02-21 23:29:13 C 12 37 47.13 +10 51 16.9 w J38
2009-02-22 01:00:27 C 12 37 45.72 +10 51 36.5 c B61
2009-02-22 01:09:09 C 12 37 45.60 +10 51 36.8 c B61
2009-02-22 03:18:58 C 12 37 43.32 +10 52 05.0 w J51
2009-02-22 03:25:07 C 12 37 43.23 +10 52 06.2 w J51
2009-02-22 03:31:16 C 12 37 43.11 +10 52 07.4 w J51
2009-02-22 03:37:24 C 12 37 43.01 +10 52 08.8 w J51
2009-02-23 00:19:17 C 12 37 22.58 +10 56 21.4 c B42
2009-02-23 00:27:27 C 12 37 22.41 +10 56 23.1 c B42
2009-02-23 00:40:22 C 12 37 22.21 +10 56 25.9 c B42
2009-02-23 04:04:41 C 12 37 18.65 +10 57 09.5 w 212
2009-02-23 04:09:19 C 12 37 18.57 +10 57 10.5 w 212
2009-02-23 04:15:29 C 12 37 18.46 +10 57 11.7 w 212
2009-02-24 05:12:09 C 12 36 52.41 +11 02 21.5 w J24
2009-02-24 05:24:32 C 12 36 52.19 +11 02 24.4 w J24
2009-02-24 05:36:57 C 12 36 51.94 +11 02 27.0 w J24
2009-02-25 02:58:28 C 12 36 28.75 +11 06 53.8 w 945
2009-02-25 03:03:36 C 12 36 28.64 +11 06 55.0 w 945
2009-02-25 03:05:19 C 12 36 28.63 +11 06 55.3 w 945
2009-02-25 03:07:11 C 12 36 28.58 +11 06 55.6 w 945
2009-02-25 03:09:20 C 12 36 28.55 +11 06 56.2 w 945
2009-02-25 22:38:20 C 12 36 06.73 +11 11 01.5 c A24
2009-02-25 22:39:46 C 12 36 06.69 +11 11 01.3 c A24
2009-02-26 09:21:38 C 12 35 53.99 +11 13 19.9 o 291
2009-02-26 09:32:00 C 12 35 53.75 +11 13 22.4 o 291
2009-02-26 09:42:37 C 12 35 53.57 +11 13 24.7 o 291
2009-02-26 15:25:31 C 12 35 47.02 +11 14 33.9 r 400
2009-02-26 15:37:01 C 12 35 46.79 +11 14 36.3 r 400
2009-02-26 15:46:12 C 12 35 46.59 +11 14 38.5 r 400
2009-02-26 21:50:56 C 12 35 39.50 +11 15 55.7 d A77
2009-02-26 21:59:50 C 12 35 39.31 +11 15 57.8 d A77
2009-02-27 09:23:52 C 12 35 25.26 +11 18 26.1 o 291
2009-02-27 09:34:22 C 12 35 25.02 +11 18 28.6 o 291
2009-02-27 09:47:02 C 12 35 24.72 +11 18 31.3 o 291
2009-02-27 21:49:58 C 12 35 10.27 +11 21 00.6 r 235