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
2012-02-20 20:07:24 C 02 09 58.70 +10 15 51.3 w 945
2012-02-20 20:15:04 C 02 09 59.35 +10 15 54.1 w 945
2012-02-20 20:20:21 C 02 09 59.82 +10 15 56.2 w 945
2012-02-20 20:32:43 C 02 10 00.85 +10 16 01.7 w I72
2012-02-20 20:56:49 C 02 10 02.88 +10 16 09.9 w J38
2012-02-20 20:58:54 C 02 10 03.05 +10 16 11.1 w J38
2012-02-20 21:00:59 C 02 10 03.20 +10 16 12.0 w J38
2012-02-20 21:08:28 C 02 10 03.88 +10 16 15.0 w I72
2012-02-20 21:44:00 C 02 10 07.05 +10 16 29.1 w I72
2012-02-21 19:07:45 C 02 11 58.63 +10 24 51.1 t B96
2012-02-21 19:14:19 C 02 11 59.11 +10 24 54.1 t B96
2012-02-21 19:18:40 C 02 11 59.49 +10 24 56.6 u 958
2012-02-21 19:20:52 C 02 11 59.74 +10 24 57.4 t B96
2012-02-21 19:27:26 C 02 12 00.31 +10 25 00.5 t B96
2012-02-21 19:33:59 C 02 12 00.77 +10 25 02.4 t B96
2012-02-21 19:38:04 C 02 12 01.16 +10 25 04.3 u 958
2012-02-21 19:58:21 C 02 12 02.91 +10 25 12.3 u 958
2012-02-21 20:13:19 C 02 12 04.32 +10 25 19.0 w 945
2012-02-21 20:20:48 C 02 12 04.88 +10 25 21.4 w 945
2012-02-21 20:27:11 C 02 12 05.42 +10 25 23.3 w 945
2012-02-21 20:29:09 C 02 12 05.56 +10 25 24.0 w 945
2012-02-21 20:33:16 C 02 12 06.01 +10 25 25.9 w 945
2012-02-21 21:31:04 C 02 12 10.90 +10 25 48.6 c J38
2012-02-21 21:36:02 C 02 12 11.37 +10 25 50.8 c J38
2012-02-21 21:37:41 C 02 12 11.51 +10 25 51.5 c J38
2012-02-22 10:47:35 C 02 13 20.30 +10 31 00.3 u D95
2012-02-22 10:49:09 C 02 13 20.45 +10 31 01.2 u D95
2012-02-22 10:52:15 C 02 13 20.71 +10 31 02.1 u D95
2012-02-22 19:21:31 C 02 14 05.14 +10 34 20.9 u 958
2012-02-22 19:41:19 C 02 14 06.88 +10 34 28.7 u 958
2012-02-22 20:01:27 C 02 14 08.63 +10 34 36.6 u 958
2012-02-23 17:40:09 C 02 16 02.02 +10 43 03.2 o 071
2012-02-23 17:42:06 C 02 16 02.19 +10 43 03.6 o 071
2012-02-23 17:44:03 C 02 16 02.36 +10 43 04.8 o 071
2012-02-23 17:46:00 C 02 16 02.54 +10 43 05.2 o 071
2012-02-23 17:48:04 C 02 16 02.72 +10 43 06.1 o 071
2012-02-23 17:49:59 C 02 16 02.85 +10 43 06.9 o 071
2012-02-23 17:51:54 C 02 16 03.05 +10 43 07.7 o 071
2012-02-23 17:53:49 C 02 16 03.20 +10 43 08.5 o 071
2012-02-23 17:55:44 C 02 16 03.36 +10 43 09.2 o 071
2012-02-23 17:58:27 C 02 16 03.59 +10 43 09.9 o 071
2012-02-23 18:00:23 C 02 16 03.78 +10 43 10.7 o 071
2012-02-23 18:02:18 C 02 16 03.92 +10 43 11.5 o 071
2012-02-23 18:04:12 C 02 16 04.09 +10 43 12.4 o 071
2012-02-23 18:06:08 C 02 16 04.33 +10 43 13.2 o 071
2012-02-23 18:08:02 C 02 16 04.45 +10 43 13.8 o 071
2012-02-23 19:20:11 C 02 16 11.04 +10 43 42.8 u 958
2012-02-23 19:42:04 C 02 16 13.07 +10 43 54.0 u 958
2012-02-23 21:20:02 C 02 16 21.26 +10 44 28.3 w J38
2012-02-23 21:24:11 C 02 16 21.64 +10 44 30.1 w J38