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
2011-08-10 03:00:56 C 00 01 48.71 +07 36 15.1 u 958
2011-08-10 03:17:29 C 00 01 48.83 +07 36 16.2 u 958
2011-08-11 00:05:41 C 00 01 56.66 +07 37 25.2 u 958
2011-08-11 00:21:38 C 00 01 56.78 +07 37 26.1 u 958
2011-08-11 00:38:10 C 00 01 56.83 +07 37 27.1 u 958
2011-08-11 16:42:42 C 00 02 01.95 +07 38 15.4 u D95
2011-08-11 16:46:51 C 00 02 01.96 +07 38 15.6 u D95
2011-08-11 16:55:11 C 00 02 02.00 +07 38 15.9 u D95
2011-08-12 00:24:35 C 00 02 04.32 +07 38 35.7 w C29
2011-08-12 00:37:09 C 00 02 04.37 +07 38 36.5 w C29
2011-08-12 00:48:28 C 00 02 04.41 +07 38 36.9 w C29
2011-08-12 01:17:17 C 00 02 04.46 +07 38 37.8 w 939
2011-08-12 01:28:01 C 00 02 04.51 +07 38 38.4 w 939
2011-08-12 01:38:46 C 00 02 04.55 +07 38 39.0 w 939
2011-08-12 02:21:52 C 00 02 04.75 +07 38 40.2 u 958
2011-08-12 02:37:15 C 00 02 04.75 +07 38 40.8 u 958
2011-08-12 02:37:37 C 00 02 04.80 +07 38 41.6 w I93
2011-08-12 02:53:14 C 00 02 04.80 +07 38 41.7 u 958
2011-08-12 03:07:56 C 00 02 04.91 +07 38 42.8 w I93
2011-08-12 03:35:09 C 00 02 05.01 +07 38 44.0 w I93
2011-08-14 13:07:26 C 00 02 17.18 +07 40 39.3 o F65
2011-08-14 13:47:07 C 00 02 17.21 +07 40 40.3 o F65
2011-08-20 00:41:08 C 00 02 15.28 +07 40 27.4 958
2011-08-20 00:57:18 C 00 02 15.21 +07 40 26.9 958
2011-08-20 01:13:10 C 00 02 15.16 +07 40 26.7 958
2011-08-20 23:45:29 C 00 02 10.67 +07 39 45.5 u B59
2011-08-20 23:52:16 C 00 02 10.64 +07 39 45.4 u B59
2011-08-20 23:59:03 C 00 02 10.61 +07 39 45.1 u B59
2011-08-21 00:05:50 C 00 02 10.57 +07 39 44.8 u B59
2011-08-21 00:12:37 C 00 02 10.55 +07 39 44.6 u B59
2011-08-21 00:26:23 C 00 02 10.56 +07 39 44.9 958
2011-08-21 00:42:56 C 00 02 10.42 +07 39 44.2 958
2011-08-21 00:58:44 C 00 02 10.37 +07 39 43.5 958
2011-08-21 15:37:28 C 00 02 06.68 +07 39 18.5 u E07
2011-08-21 15:41:51 C 00 02 06.67 +07 39 18.6 u E07
2011-08-21 23:08:32 C 00 02 04.73 +07 38 51.3 u C23
2011-08-21 23:10:36 C 00 02 04.70 +07 38 51.2 u C23
2011-08-21 23:12:40 C 00 02 04.69 +07 38 51.0 u C23
2011-08-21 23:14:45 C 00 02 04.70 +07 38 50.9 u C23
2011-08-21 23:16:50 C 00 02 04.68 +07 38 50.9 u C23
2011-08-21 23:34:46 C 00 02 04.61 +07 38 50.7 u 958
2011-08-21 23:54:29 C 00 02 04.42 +07 38 49.2 u C23
2011-08-21 23:56:35 C 00 02 04.46 +07 38 49.3 u C23
2011-08-21 23:58:39 C 00 02 04.45 +07 38 49.1 u C23
2011-08-22 00:00:44 C 00 02 04.43 +07 38 48.9 u C23
2011-08-22 00:02:49 C 00 02 04.43 +07 38 49.0 u C23
2011-08-22 00:04:59 C 00 02 04.47 +07 38 49.6 u 958
2011-08-22 00:24:59 C 00 02 04.28 +07 38 49.1 c B51
2011-08-22 00:25:03 C 00 02 04.32 +07 38 48.4 u 958
2011-08-22 00:27:50 C 00 02 04.27 +07 38 48.9 c B51