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
2018-12-26 18:52:45 C 22 43 41.28 -05 23 33.9 q K97
2018-12-26 19:08:30 C 22 43 42.41 -05 23 28.7 q K97
2018-12-27 17:18:28 C 22 45 18.18 -05 16 23.5 q A77
2018-12-27 17:25:40 C 22 45 18.76 -05 16 20.8 q A77
2018-12-27 17:39:42 C 22 45 19.83 -05 16 16.1 q A77
2018-12-28 05:50:26 C 22 46 12.47 -05 12 19.1 V T08
2018-12-28 05:59:17 C 22 46 13.17 -05 12 15.5 V T08
2018-12-28 06:08:06 C 22 46 13.79 -05 12 12.6 V T08
2018-12-28 06:16:48 C 22 46 14.43 -05 12 09.9 V T08
2018-12-28 17:45:14 C 22 47 04.36 -05 08 27.2 Q C35
2018-12-28 17:49:35 C 22 47 04.71 -05 08 25.5 Q C35
2018-12-28 17:53:56 C 22 47 04.99 -05 08 23.9 Q C35
2018-12-29 17:58:29 C 22 48 50.30 -05 00 27.3 Q C35
2018-12-29 18:00:39 C 22 48 50.42 -05 00 28.5 Q C35
2018-12-29 18:02:51 C 22 48 50.57 -05 00 27.6 Q C35
2018-12-30 16:59:24 C 22 50 31.33 -04 52 48.7 a 233
2018-12-30 17:10:50 C 22 50 32.19 -04 52 43.8 a 233
2018-12-30 17:25:14 C 22 50 33.28 -04 52 38.8 a 233
2018-12-30 17:34:16 C 22 50 33.90 -04 52 36.3 a 233
2018-12-30 18:16:05 C 22 50 37.02 -04 52 22.8 q 160
2018-12-30 18:19:46 C 22 50 37.29 -04 52 21.6 q 160
2018-12-30 18:23:26 C 22 50 37.52 -04 52 20.4 q 160
2018-12-30 19:07:00 C 22 50 40.69 -04 52 06.1 16.4 U K83
2018-12-30 19:10:24 C 22 50 40.92 -04 52 05.0 16.3 U K83
2019-01-01 09:23:17 C 22 53 30.30 -04 39 05.3 m 349
2019-01-01 09:30:31 C 22 53 30.84 -04 39 02.8 m 349
2019-01-01 17:34:52 C 22 54 06.77 -04 36 16.9 q 160
2019-01-01 17:38:53 C 22 54 07.08 -04 36 15.5 q 160
2019-01-01 17:42:54 C 22 54 07.39 -04 36 13.9 q 160
2019-01-02 09:30:49 C 22 55 17.98 -04 30 45.2 q Q11
2019-01-02 09:37:03 C 22 55 18.43 -04 30 42.9 q Q11
2019-01-02 09:43:18 C 22 55 18.91 -04 30 40.6 q Q11
2019-01-02 17:08:26 C 22 55 52.11 -04 28 05.8 q 160
2019-01-02 17:09:50 C 22 55 52.21 -04 28 06.0 q 160
2019-01-02 17:11:14 C 22 55 52.34 -04 28 06.3 q 160
2019-01-02 19:10:18 C 22 56 01.26 -04 27 24.1 q K97
2019-01-02 19:27:55 C 22 56 02.52 -04 27 17.8 q K97
2019-01-02 19:34:59 C 22 56 03.08 -04 27 15.0 q K97
2019-01-03 05:44:22 C 22 56 48.64 -04 23 40.4 V T05
2019-01-03 05:56:27 C 22 56 49.59 -04 23 35.7 V T05
2019-01-03 06:07:52 C 22 56 50.44 -04 23 31.7 V T05
2019-01-03 06:19:59 C 22 56 51.36 -04 23 27.3 V T05
2019-01-03 16:54:41 C 22 57 38.97 -04 19 45.9 q 160
2019-01-03 16:58:09 C 22 57 39.24 -04 19 44.0 q 160
2019-01-03 17:01:35 C 22 57 39.51 -04 19 43.1 q 160
2019-01-03 17:30:40 C 22 57 41.89 -04 19 32.2 q A77
2019-01-03 17:37:02 C 22 57 42.39 -04 19 29.0 q A77
2019-01-03 18:03:26 C 22 57 44.33 -04 19 20.4 q A77
2019-01-03 18:52:16 C 22 57 47.77 -04 19 04.0 Q Z55
2019-01-03 18:55:08 C 22 57 48.02 -04 19 01.5 Q Z55