78P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-01-21 (JD 2457408.5)
Eccentricity (e)0.4611833286 ± 9.95e-08
Semi-major axis (a)3.7374830666 AU ± 6.30e-08
Inclination (i)6.25032147° ± 4.77e-06
Long. of Asc. Node (Ω)210.55899221° ± 3.97e-05
Arg. of Perihelion (ω)192.73377389° ± 4.80e-05
Mean Anomaly (M)200.64643491° ± 1.31e-05
Mean Motion (n)0.1364065495°/day ± 3.45e-09
Perihelion dist (q)2.01381819 AU ± 3.73e-07
Aphelion dist (Q)5.46114795 AU ± 3.83e-07
Orbital Period7.22565219 yr ± 1.83e-07
Orbit Solution
SourceJPL
Solution Date2026-03-07 15:22:14
RMS Residual0.611″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID1.022970 AU
Observations Used6064
Oppositions
Arc Total2011-2026
First Observation Used
Last Observation Used2026-01-25
Observations (8664)
Date Type RA Dec Mag Band Observatory
2020-02-02 05:55:15 C 09 14 41.92 +06 41 48.7 V 703
2020-02-02 06:02:50 C 09 14 41.65 +06 41 50.1 V 703
2020-02-02 06:10:24 C 09 14 41.40 +06 41 51.5 V 703
2020-02-02 10:56:36 C 09 14 31.50 +06 42 44.3 V T08
2020-02-02 11:05:46 C 09 14 31.15 +06 42 45.6 V T08
2020-02-02 11:10:44 C 09 14 30.99 +06 42 46.8 V T08
2020-02-02 11:25:33 C 09 14 30.45 +06 42 49.4 V T08
2020-02-03 10:50:43 C 09 13 42.38 +06 47 06.1 V T05
2020-02-03 10:55:10 C 09 13 42.24 +06 47 06.5 V T05
2020-02-03 11:06:19 C 09 13 41.83 +06 47 09.0 V T05
2020-02-03 11:17:07 C 09 13 41.46 +06 47 11.0 V T05
2020-02-03 20:39:14 C 09 13 22.46 +06 48 53.3 V 204
2020-02-03 21:08:28 C 09 13 21.41 +06 48 59.4 V 204
2020-02-04 10:38:33 C 09 12 53.62 +06 51 30.9 V T05
2020-02-04 10:42:43 C 09 12 53.47 +06 51 31.8 V T05
2020-02-04 10:57:14 C 09 12 52.94 +06 51 34.5 V T05
2020-02-04 11:14:37 C 09 12 52.34 +06 51 37.7 V T05
2020-02-04 23:32:09 C 09 12 27.23 +06 53 54.1 V 160
2020-02-04 23:37:39 C 09 12 27.03 +06 53 55.3 V 160
2020-02-04 23:43:09 C 09 12 26.81 +06 53 56.3 V 160
2020-02-05 09:58:59 C 09 12 05.90 +06 55 54.8 V T08
2020-02-05 10:03:40 C 09 12 05.72 +06 55 55.5 V T08
2020-02-05 10:12:57 C 09 12 05.40 +06 55 57.5 V T08
2020-02-05 10:30:07 C 09 12 04.80 +06 56 00.6 V T08
2020-02-05 23:43:19 C 09 11 37.81 +06 58 29.5 V 160
2020-02-05 23:48:19 C 09 11 37.63 +06 58 29.7 V 160
2020-02-05 23:53:19 C 09 11 37.44 +06 58 31.1 V 160
2020-02-06 08:28:03 C 09 11 20.16 +07 00 11.2 V T08
2020-02-06 08:47:39 C 09 11 19.46 +07 00 14.9 V T08
2020-02-06 09:09:04 C 09 11 18.73 +07 00 18.9 V T08
2020-02-06 14:51:38 C 09 11 06.89 +07 01 28.7 q E89
2020-02-06 14:59:14 C 09 11 06.63 +07 01 30.1 q E89
2020-02-06 15:07:14 C 09 11 06.34 +07 01 31.4 q E89
2020-02-06 15:16:07 C 09 11 06.01 +07 01 33.5 q E89
2020-02-06 15:23:41 C 09 11 05.79 +07 01 34.7 q E89
2020-02-06 23:35:22 C 09 10 49.30 +07 03 03.2 V 160
2020-02-06 23:40:27 C 09 10 49.13 +07 03 04.2 V 160
2020-02-06 23:45:20 C 09 10 48.98 +07 03 05.4 V 160
2020-02-07 22:17:27 C 09 10 03.46 +07 07 26.6 V 204
2020-02-07 22:43:24 C 09 10 02.57 +07 07 31.8 V 204
2020-02-08 00:10:20 C 09 09 59.57 +07 07 48.6 V 160
2020-02-08 00:15:40 C 09 09 59.37 +07 07 49.4 V 160
2020-02-08 00:20:59 C 09 09 59.19 +07 07 50.7 V 160
2020-02-11 05:19:44 C 09 07 25.91 +07 23 05.9 16.8 q X03
2020-02-11 05:40:55 C 09 07 25.18 +07 23 10.1 17.2 q X03
2020-02-11 06:07:12 C 09 07 24.31 +07 23 15.4 17.1 q X03
2020-02-11 06:32:21 C 09 07 23.44 +07 23 20.3 17.1 q X03
2020-02-11 13:00:09 C 09 07 10.81 +07 24 38.1 q E89
2020-02-11 13:08:52 C 09 07 10.48 +07 24 40.1 q E89
2020-02-13 22:41:19 C 09 05 19.48 +07 36 06.2 q I81