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
1989-05-05 15:29:59 A 15 03 44.45 -10 31 21.5 399
1989-05-05 15:56:00 A 15 03 43.52 -10 31 22.6 399
1989-05-05 22:28:56 A 15 03 30.38 -10 31 35.0 046
1989-05-05 22:49:21 A 15 03 29.52 -10 31 33.7 046
1989-05-07 08:48:00 A 15 02 19.80 -10 32 26.1 657
1989-05-07 23:12:25 A 15 01 50.06 -10 32 52.9 046
1989-05-07 23:30:50 A 15 01 49.41 -10 32 52.5 046
1989-05-09 00:08:00 A 15 00 58.62 -10 33 38.1 046
1989-05-09 00:26:29 A 15 00 57.97 -10 33 37.3 046
1989-05-09 22:59:59 A 15 00 11.48 -10 34 22.1 046
1989-05-09 23:06:59 A 15 00 11.21 -10 34 22.4 046
1989-05-15 17:53:59 A 14 55 26.18 -10 40 16.7 897
1989-05-22 21:11:57 A 14 49 52.32 -10 51 20.4 046
1989-05-22 21:17:21 A 14 49 52.18 -10 51 18.8 046
1989-05-23 21:42:07 A 14 49 07.23 -10 53 15.6 046
1989-05-23 21:51:27 A 14 49 06.90 -10 53 17.1 046
1989-05-24 21:26:41 A 14 48 24.53 -10 55 12.6 046
1989-05-24 21:35:07 A 14 48 24.10 -10 55 14.4 046
1989-05-25 12:41:30 A 14 47 57.31 -10 56 28.8 400
1989-05-25 13:04:29 A 14 47 56.58 -10 56 31.7 400
1989-05-25 21:21:31 A 14 47 41.93 -10 57 16.5 046
1989-05-25 21:27:51 A 14 47 41.72 -10 57 17.5 046
1989-05-26 13:37:30 A 14 47 13.66 -10 58 43.2 400
1989-05-26 21:32:47 A 14 46 59.91 -10 59 27.1 046
1989-05-26 21:41:06 A 14 46 59.70 -10 59 28.7 046
1989-05-27 13:45:13 A 14 46 32.19 -11 00 56.0 373
1989-05-28 21:53:07 A 14 45 39.02 -11 04 07.3 046
1989-05-28 22:01:22 A 14 45 38.67 -11 04 09.1 046
1989-05-30 12:29:39 A 14 44 37.54 -11 08 05.9 403
1989-05-30 12:57:40 A 14 44 36.66 -11 08 08.1 403
1989-05-30 14:58:55 A 14 44 33.29 -11 08 19.6 373
1989-06-01 13:55:30 A 14 43 22.64 -11 13 40.8 400
1989-06-01 14:12:00 A 14 43 22.23 -11 13 42.0 400
1989-06-01 14:20:30 A 14 43 22.08 -11 13 43.6 376
1989-06-01 14:34:29 A 14 43 21.62 -11 13 46.4 376
1989-06-01 14:48:29 A 14 43 21.22 -11 13 49.2 376
1989-06-02 12:42:59 A 14 42 50.08 -11 16 17.1 392
1989-06-02 12:54:00 A 14 42 49.77 -11 16 18.5 392
1989-06-02 13:11:59 A 14 42 49.35 -11 16 21.8 392
1989-06-23 12:02:24 A 14 36 10.70 -12 39 21.0 400
1989-06-23 12:18:24 A 14 36 10.58 -12 39 23.8 400
1989-06-26 10:49:15 A 14 36 08.89 -12 54 12.4 413
1989-07-04 23:39:31 A 14 37 20.70 -13 42 12.9 808
1989-07-05 00:19:24 A 14 37 21.11 -13 42 22.9 808
1989-08-03 06:42:59 A 14 54 59.58 -17 03 38.6 568
1989-08-03 07:04:53 A 14 55 00.35 -17 03 46.4 568
1990-09-17 07:20:00 A 23 50 31.33 -17 03 28.2 675
1990-09-17 08:08:45 A 23 50 29.67 -17 03 35.9 675
1990-09-19 07:18:00 A 23 48 59.73 -17 09 55.1 675
1990-09-19 08:01:59 A 23 48 58.26 -17 10 01.0 675