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
2011-12-25 19:42:54 C 00 25 11.94 +01 59 33.1 o C77
2011-12-25 19:46:32 C 00 25 12.12 +01 59 33.8 o C77
2011-12-25 19:50:12 C 00 25 12.36 +01 59 34.3 o C77
2011-12-25 19:50:43 C 00 25 12.51 +01 59 34.7 u 958
2011-12-25 19:55:04 C 00 25 12.62 +01 59 36.2 o C77
2011-12-25 19:58:15 C 00 25 12.87 +01 59 36.8 v C09
2011-12-25 19:58:41 C 00 25 12.87 +01 59 37.5 o C77
2011-12-25 20:02:21 C 00 25 13.20 +01 59 37.9 o C77
2011-12-25 20:03:12 C 00 25 13.21 +01 59 37.7 u 958
2011-12-25 20:08:21 C 00 25 13.51 +01 59 39.2 v C09
2011-12-25 20:18:29 C 00 25 14.09 +01 59 41.9 v C09
2011-12-25 20:28:37 C 00 25 14.79 +01 59 45.1 v C09
2011-12-25 21:55:54 C 00 25 20.16 +02 00 08.1 w J38
2011-12-25 21:58:09 C 00 25 20.30 +02 00 08.8 w J38
2011-12-25 22:02:42 C 00 25 20.59 +02 00 10.1 w J38
2011-12-25 23:21:54 C 00 25 25.52 +02 00 31.0 w 945
2011-12-25 23:27:00 C 00 25 25.83 +02 00 33.1 w 945
2011-12-25 23:33:12 C 00 25 26.28 +02 00 33.9 w 945
2011-12-25 23:38:05 C 00 25 26.57 +02 00 35.3 w 945
2011-12-25 23:41:58 C 00 25 26.79 +02 00 38.0 w 945
2011-12-26 11:43:27 C 00 26 12.11 +02 03 53.2 u D88
2011-12-26 11:46:02 C 00 26 12.28 +02 03 53.6 u D88
2011-12-26 11:48:39 C 00 26 12.44 +02 03 54.5 u D88
2011-12-26 17:47:06 C 00 26 35.19 +02 05 31.9 u B83
2011-12-26 18:19:54 C 00 26 37.20 +02 05 40.8 u B83
2011-12-26 18:46:09 C 00 26 38.86 +02 05 48.4 u 958
2011-12-26 18:48:25 C 00 26 38.99 +02 05 48.5 u B83
2011-12-26 19:02:39 C 00 26 39.87 +02 05 52.9 u 958
2011-12-26 19:20:55 C 00 26 41.00 +02 05 58.1 u 958
2011-12-26 19:22:15 C 00 26 41.07 +02 05 57.5 u B83
2011-12-26 19:39:16 C 00 26 42.17 +02 06 03.0 u 958
2011-12-26 19:50:29 C 00 26 42.86 +02 06 05.7 w J38
2011-12-26 19:54:59 C 00 26 43.13 +02 06 07.0 w J38
2011-12-26 19:59:27 C 00 26 43.41 +02 06 08.2 w J38
2011-12-26 22:48:12 C 00 26 53.98 +02 06 54.3 w 945
2011-12-26 22:58:17 C 00 26 54.62 +02 06 57.1 w 945
2011-12-26 23:08:11 C 00 26 55.25 +02 07 00.0 w 945
2011-12-26 23:15:35 C 00 26 55.69 +02 07 02.2 w 945
2011-12-26 23:19:53 C 00 26 55.95 +02 07 03.0 w 945
2011-12-27 18:15:34 C 00 28 08.24 +02 12 18.4 r 215
2011-12-27 18:16:40 C 00 28 08.31 +02 12 18.7 r 215
2011-12-27 18:17:47 C 00 28 08.39 +02 12 19.0 r 215
2011-12-27 18:34:40 C 00 28 09.50 +02 12 23.9 u 958
2011-12-27 18:49:57 C 00 28 10.48 +02 12 28.5 u 958
2011-12-27 19:02:59 C 00 28 11.28 +02 12 32.0 u 958
2011-12-27 19:17:38 C 00 28 12.22 +02 12 36.1 u 958
2011-12-27 19:32:33 C 00 28 13.14 +02 12 40.4 u 958
2011-12-27 19:44:48 C 00 28 13.92 +02 12 43.6 u 958
2011-12-27 20:05:32 C 00 28 15.24 +02 12 49.8 w I99
2011-12-27 20:09:55 C 00 28 15.51 +02 12 51.2 w I99