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
2011-12-18 08:44:13 C 00 14 29.89 +01 15 25.2 u 379
2011-12-18 08:46:02 C 00 14 29.98 +01 15 25.4 u 379
2011-12-18 08:47:53 C 00 14 30.10 +01 15 25.9 u 379
2011-12-18 10:16:26 C 00 14 35.07 +01 15 45.5 u D95
2011-12-18 10:18:34 C 00 14 35.17 +01 15 45.5 u D95
2011-12-18 10:21:48 C 00 14 35.37 +01 15 46.8 u D95
2011-12-18 15:48:58 C 00 14 54.14 +01 16 58.9 u 089
2011-12-18 15:50:09 C 00 14 54.21 +01 16 59.4 u 089
2011-12-18 15:51:21 C 00 14 54.27 +01 16 59.9 u 089
2011-12-18 15:52:33 C 00 14 54.33 +01 17 00.0 u 089
2011-12-18 15:53:45 C 00 14 54.41 +01 17 00.1 u 089
2011-12-18 17:12:31 C 00 14 58.82 +01 17 18.0 u 089
2011-12-18 17:13:43 C 00 14 58.88 +01 17 18.1 u 089
2011-12-18 17:14:55 C 00 14 58.97 +01 17 18.2 u 089
2011-12-18 17:16:07 C 00 14 59.03 +01 17 18.7 u 089
2011-12-18 17:17:19 C 00 14 59.08 +01 17 19.0 u 089
2011-12-18 19:30:59 C 00 15 06.83 +01 17 50.0 w I99
2011-12-18 19:33:49 C 00 15 06.97 +01 17 50.6 w I99
2011-12-18 19:42:36 C 00 15 07.47 +01 17 52.6 w I99
2011-12-19 20:43:59 C 00 16 34.15 +01 23 37.2 w I99
2011-12-19 20:48:59 C 00 16 34.45 +01 23 38.3 w I99
2011-12-19 20:54:03 C 00 16 34.74 +01 23 39.4 w I99
2011-12-20 08:40:13 C 00 17 16.08 +01 26 25.0 u 379
2011-12-20 08:42:54 C 00 17 16.23 +01 26 25.8 u 379
2011-12-20 09:04:13 C 00 17 17.48 +01 26 30.9 u 379
2011-12-21 12:53:18 C 00 18 55.71 +01 33 16.9 u D90
2011-12-21 13:03:46 C 00 18 56.34 +01 33 19.5 u D90
2011-12-21 13:13:46 C 00 18 56.93 +01 33 22.0 u D90
2011-12-21 18:15:21 C 00 19 15.03 +01 34 29.6 c B51
2011-12-21 18:22:25 C 00 19 15.46 +01 34 31.3 c B51
2011-12-21 18:30:15 C 00 19 15.93 +01 34 33.5 c B51
2011-12-21 18:40:26 C 00 19 16.51 +01 34 35.8 c B51
2011-12-22 20:33:22 C 00 20 49.64 +01 41 00.6 w J38
2011-12-22 20:35:36 C 00 20 49.78 +01 41 01.2 w J38
2011-12-22 20:37:51 C 00 20 49.90 +01 41 01.9 w J38
2011-12-22 22:26:21 C 00 20 56.40 +01 41 29.7 u 958
2011-12-22 22:40:07 C 00 20 57.22 +01 41 33.0 u 958
2011-12-22 22:52:51 C 00 20 58.03 +01 41 35.8 u 958
2011-12-22 23:07:07 C 00 20 58.83 +01 41 39.3 u 958
2011-12-23 09:31:52 C 00 21 36.89 +01 44 18.9 u 379
2011-12-23 09:40:39 C 00 21 37.39 +01 44 21.1 u 379
2011-12-23 09:43:18 C 00 21 37.55 +01 44 21.7 u 379
2011-12-23 09:45:58 C 00 21 37.70 +01 44 21.8 u 379
2011-12-23 10:53:47 C 00 21 41.66 +01 44 45.1 o E16
2011-12-23 11:02:31 C 00 21 42.26 +01 44 48.0 o E16
2011-12-23 19:06:29 C 00 22 11.83 +01 46 44.7 w C86
2011-12-23 19:15:10 C 00 22 12.36 +01 46 47.1 w C86
2011-12-23 19:17:21 C 00 22 12.50 +01 46 47.8 w C86
2011-12-23 19:25:07 C 00 22 12.91 +01 46 49.3 u 235
2011-12-23 19:30:06 C 00 22 13.27 +01 46 51.4 w A06