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
1997-08-15 02:17:21 C 00 59 52.83 -07 29 05.9 118
1997-08-15 02:20:21 C 00 59 52.82 -07 29 06.2 118
1997-08-23 00:15:32 C 00 57 45.91 -07 59 48.7 118
1997-08-23 00:27:13 C 00 57 45.72 -07 59 50.9 118
1997-08-23 00:38:17 C 00 57 45.56 -07 59 52.7 118
1997-08-25 00:03:54 C 00 57 02.15 -08 08 08.4 118
1997-08-25 00:12:43 C 00 57 02.00 -08 08 10.5 118
1997-08-25 00:21:22 C 00 57 01.85 -08 08 11.7 118
1997-08-26 16:38:29 C 00 56 22.06 -08 15 23.4 360
1997-08-26 16:43:59 C 00 56 21.96 -08 15 24.5 360
1997-08-28 16:14:30 C 00 55 30.67 -08 24 02.3 360
1997-08-28 16:20:59 C 00 55 30.56 -08 24 03.5 360
1997-08-28 16:49:48 C 00 55 29.95 -08 24 10.0 352
1997-08-28 16:52:48 C 00 55 29.91 -08 24 10.8 352
1997-08-31 02:23:28 C 00 54 22.13 -08 34 48.1 557
1997-08-31 02:35:30 C 00 54 21.86 -08 34 50.2 557
1997-09-04 15:52:29 C 00 51 57.50 -08 55 20.8 900
1997-09-04 16:20:43 C 00 51 56.85 -08 55 26.0 900
1997-09-04 23:49:22 C 00 51 46.34 -08 56 51.7 610
1997-09-04 23:58:20 C 00 51 46.16 -08 56 52.8 610
1997-09-05 00:07:19 C 00 51 45.97 -08 56 53.9 610
1997-09-05 00:16:18 C 00 51 45.79 -08 56 55.0 610
1997-09-09 17:16:20 C 00 48 55.50 -09 18 10.4 900
1997-09-09 17:35:29 C 00 48 54.98 -09 18 13.1 900
1997-09-10 16:44:57 C 00 48 18.06 -09 22 32.4 402
1997-09-10 16:49:16 C 00 48 17.94 -09 22 33.0 402
1997-09-10 16:53:34 C 00 48 17.82 -09 22 33.6 402
1997-09-10 23:31:52 C 00 48 07.26 -09 23 47.3 610
1997-09-10 23:38:53 C 00 48 07.04 -09 23 48.8 610
1997-09-10 23:45:53 C 00 48 06.82 -09 23 50.3 610
1997-09-12 01:17:45 C 00 47 25.01 -09 28 32.9 046
1997-09-12 01:19:44 C 00 47 24.94 -09 28 33.3 046
1997-09-12 01:21:29 C 00 47 24.87 -09 28 33.5 046
1997-09-15 22:14:28 C 00 44 47.37 -09 45 20.0 118
1997-09-15 22:22:28 C 00 44 47.12 -09 45 20.9 118
1997-09-15 22:36:21 C 00 44 46.70 -09 45 23.9 118
1997-09-15 23:31:24 C 00 44 45.08 -09 45 33.2 118
1997-09-15 23:41:41 C 00 44 44.77 -09 45 35.1 118
1997-09-15 23:56:48 C 00 44 44.30 -09 45 37.8 118
1997-09-21 22:44:08 C 00 40 27.72 -10 09 44.6 118
1997-09-21 22:50:19 C 00 40 27.54 -10 09 45.6 118
1997-09-21 22:53:23 C 00 40 27.44 -10 09 46.3 118
1997-09-28 16:14:27 C 00 35 25.93 -10 33 37.2 402
1997-09-28 16:18:27 C 00 35 25.79 -10 33 38.1 402
1997-09-28 16:22:28 C 00 35 25.67 -10 33 38.5 402
1997-09-29 14:33:59 C 00 34 44.04 -10 36 34.3 360
1997-09-29 14:39:59 C 00 34 43.84 -10 36 35.1 360
1997-10-01 13:52:33 C 00 33 15.26 -10 42 29.9 897
1997-10-01 14:02:32 C 00 33 15.01 -10 42 31.5 897
1997-10-01 14:30:14 C 00 33 13.99 -10 42 35.3 897