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
2012-04-15 20:14:34 C 04 10 53.02 +17 22 51.9 u C23
2012-04-16 20:19:49 C 04 13 09.57 +17 28 08.1 u 958
2012-04-16 20:38:02 C 04 13 11.22 +17 28 11.3 u 958
2012-04-16 20:56:07 C 04 13 12.97 +17 28 15.0 u 958
2012-04-22 19:45:18 C 04 26 43.20 +17 57 07.7 r A71
2012-04-22 19:49:12 C 04 26 43.58 +17 57 08.6 r A71
2012-04-23 19:22:47 C 04 28 57.26 +18 01 31.0 r A71
2012-04-23 19:26:38 C 04 28 57.56 +18 01 31.7 r A71
2012-05-07 11:04:05 C 04 59 53.27 +18 50 32.1 u 367
2012-05-07 11:06:59 C 04 59 53.52 +18 50 32.9 u 367
2012-05-07 11:09:55 C 04 59 53.85 +18 50 33.3 u 367
2012-05-12 10:41:43 C 05 11 07.45 +19 02 51.0 m 349
2012-05-12 10:46:31 C 05 11 07.87 +19 02 51.8 m 349
2012-05-12 11:06:14 C 05 11 09.67 +19 02 54.9 u 367
2012-05-12 11:10:25 C 05 11 10.03 +19 02 55.2 u 367
2012-05-12 11:14:34 C 05 11 10.44 +19 02 55.4 u 367
2012-09-14 03:59:41 C 09 11 46.20 +11 05 20.9 u C23
2012-09-14 04:08:55 C 09 11 46.57 +11 05 16.5 u C23
2012-09-20 04:34:17 C 09 20 29.45 +10 20 20.2 u 958
2012-09-20 04:43:25 C 09 20 29.92 +10 20 15.9 u 958
2012-09-20 04:52:36 C 09 20 30.37 +10 20 17.0 u 958
2012-09-23 11:32:09 C 09 25 06.31 +09 55 41.9 c H06
2012-09-23 11:35:27 C 09 25 06.51 +09 55 41.2 c H06
2012-09-23 11:38:44 C 09 25 06.70 +09 55 40.3 c H06
2012-09-25 20:01:12 C 09 28 20.62 +09 38 04.2 u 367
2012-09-25 20:04:42 C 09 28 20.79 +09 38 03.2 u 367
2012-10-06 03:46:09 C 09 41 54.80 +08 20 56.5 u 958
2012-10-06 04:03:49 C 09 41 55.57 +08 20 51.3 u 958
2012-10-06 04:23:26 C 09 41 56.57 +08 20 42.8 u 958
2012-10-14 11:59:35 C 09 52 04.04 +07 19 33.7 r 703
2012-10-14 12:03:56 C 09 52 04.26 +07 19 33.2 r 703
2012-10-14 12:08:15 C 09 52 04.54 +07 19 31.7 r 703
2012-10-14 12:12:35 C 09 52 04.80 +07 19 30.8 r 703
2012-10-16 01:19:31 C 09 53 52.90 +07 08 16.2 v C32
2012-10-16 01:25:05 C 09 53 53.16 +07 08 14.8 v C32
2012-10-16 01:30:53 C 09 53 53.44 +07 08 13.0 v C32
2012-10-24 04:32:00 C 10 02 53.33 +06 10 28.4 u 958
2012-10-24 04:50:51 C 10 02 53.97 +06 10 23.0 u 958
2012-10-24 05:05:53 C 10 02 54.60 +06 10 18.3 u 958
2012-10-27 04:27:48 C 10 06 00.02 +05 49 46.0 u C23
2012-10-27 04:38:12 C 10 06 00.66 +05 49 43.8 u C23
2012-10-27 04:48:35 C 10 06 00.99 +05 49 39.9 u C23
2012-10-29 04:49:24 C 10 08 02.10 +05 36 03.1 u 958
2012-10-29 05:04:26 C 10 08 02.60 +05 36 00.4 u 958
2012-10-29 05:20:26 C 10 08 03.38 +05 35 54.9 u 958
2012-10-30 02:48:30 C 10 08 56.42 +05 29 55.3 u 958
2012-10-30 03:07:35 C 10 08 57.34 +05 29 48.0 u 958
2012-10-30 03:26:43 C 10 08 58.03 +05 29 41.8 u 958
2012-10-30 17:59:30 C 10 09 33.63 +05 25 40.0 m 349
2012-10-30 18:12:48 C 10 09 34.14 +05 25 36.0 m 349