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
2012-02-18 18:36:51 C 02 05 41.56 +09 56 19.7 c 585
2012-02-18 18:38:52 C 02 05 41.64 +09 56 20.8 c 585
2012-02-18 18:53:02 C 02 05 42.88 +09 56 26.1 c 585
2012-02-18 18:57:04 C 02 05 43.22 +09 56 27.7 c 585
2012-02-18 19:02:49 C 02 05 43.72 +09 56 30.2 c 585
2012-02-18 19:06:52 C 02 05 44.07 +09 56 32.0 c 585
2012-02-18 19:09:01 C 02 05 44.58 +09 56 34.8 w 458
2012-02-18 19:12:58 C 02 05 44.56 +09 56 35.3 c 585
2012-02-18 19:14:47 C 02 05 45.08 +09 56 37.6 w 458
2012-02-18 19:17:00 C 02 05 44.96 +09 56 35.4 c 585
2012-02-18 19:19:01 C 02 05 45.09 +09 56 36.6 c 585
2012-02-18 19:21:04 C 02 05 45.26 +09 56 37.2 c 585
2012-02-18 19:22:56 C 02 05 45.75 +09 56 40.3 w 939
2012-02-18 19:25:07 C 02 05 45.63 +09 56 38.7 c 585
2012-02-18 19:27:40 C 02 05 46.16 +09 56 42.2 w 939
2012-02-18 19:32:21 C 02 05 46.57 +09 56 44.1 w 939
2012-02-18 20:45:10 C 02 05 52.77 +09 57 12.2 w I99
2012-02-18 20:51:18 C 02 05 53.37 +09 57 14.6 w I99
2012-02-18 20:57:26 C 02 05 53.91 +09 57 17.3 w I99
2012-02-19 10:21:48 C 02 07 03.31 +10 02 34.8 u D92
2012-02-19 10:28:31 C 02 07 03.89 +10 02 37.3 u D92
2012-02-19 18:50:06 C 02 07 47.27 +10 05 54.6 u 958
2012-02-19 19:06:43 C 02 07 48.72 +10 06 01.0 u 958
2012-02-19 19:23:18 C 02 07 50.08 +10 06 07.8 u 958
2012-02-19 19:40:43 C 02 07 51.57 +10 06 14.4 u 958
2012-02-19 20:06:55 C 02 07 53.85 +10 06 24.3 u C23
2012-02-19 20:24:08 C 02 07 55.39 +10 06 31.6 u C23
2012-02-19 20:45:58 C 02 07 57.22 +10 06 39.3 u C23
2012-02-19 21:27:02 C 02 08 00.76 +10 06 56.3 w J38
2012-02-19 21:28:42 C 02 08 00.89 +10 06 56.9 w J38
2012-02-19 21:32:01 C 02 08 01.19 +10 06 58.4 w J38
2012-02-20 10:49:56 C 02 09 10.28 +10 12 12.5 u 900
2012-02-20 11:00:12 C 02 09 11.17 +10 12 16.5 u 900
2012-02-20 18:31:50 C 02 09 50.33 +10 15 13.2 w C86
2012-02-20 18:44:43 C 02 09 51.44 +10 15 19.0 w C86
2012-02-20 18:47:38 C 02 09 51.74 +10 15 19.7 u 958
2012-02-20 18:49:00 C 02 09 51.86 +10 15 20.6 w C86
2012-02-20 18:49:52 C 02 09 52.01 +10 15 21.4 c J08
2012-02-20 19:02:50 C 02 09 53.05 +10 15 25.9 u 958
2012-02-20 19:14:12 C 02 09 53.99 +10 15 30.3 u A71
2012-02-20 19:15:09 C 02 09 54.12 +10 15 30.7 u A71
2012-02-20 19:16:06 C 02 09 54.19 +10 15 30.9 u A71
2012-02-20 19:19:38 C 02 09 54.50 +10 15 32.3 u 958
2012-02-20 19:20:48 C 02 09 54.57 +10 15 32.8 u A71
2012-02-20 19:21:44 C 02 09 54.75 +10 15 33.0 u A71
2012-02-20 19:22:41 C 02 09 54.73 +10 15 33.4 u A71
2012-02-20 19:23:27 C 02 09 54.93 +10 15 34.6 c J08
2012-02-20 19:36:28 C 02 09 55.96 +10 15 38.9 u 958
2012-02-20 19:55:12 C 02 09 57.61 +10 15 47.1 w 945
2012-02-20 20:00:05 C 02 09 58.06 +10 15 48.0 w 945