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
2012-01-07 18:06:59 C 00 45 51.12 +03 33 19.2 i C91
2012-01-07 18:17:00 C 00 45 51.78 +03 33 22.3 i C91
2012-01-07 19:39:37 C 00 45 57.61 +03 33 49.0 w I99
2012-01-07 20:04:27 C 00 45 59.36 +03 33 57.9 w I99
2012-01-07 20:21:02 C 00 46 00.51 +03 34 03.9 w I99
2012-01-08 12:39:59 C 00 47 09.37 +03 39 29.6 u 900
2012-01-08 12:47:53 C 00 47 09.92 +03 39 32.2 u 900
2012-01-08 17:44:59 C 00 47 31.10 +03 41 11.4 i C91
2012-01-08 18:00:00 C 00 47 32.18 +03 41 16.7 i C91
2012-01-08 18:12:00 C 00 47 32.98 +03 41 19.5 w B96
2012-01-08 18:15:00 C 00 47 33.20 +03 41 21.4 i C91
2012-01-08 18:15:14 C 00 47 33.22 +03 41 21.0 w B96
2012-01-08 18:18:30 C 00 47 33.43 +03 41 21.8 w B96
2012-01-08 18:21:44 C 00 47 33.67 +03 41 22.8 w B96
2012-01-08 18:24:59 C 00 47 33.93 +03 41 24.1 w B96
2012-01-08 18:28:15 C 00 47 34.18 +03 41 25.3 w B96
2012-01-08 18:31:30 C 00 47 34.37 +03 41 26.3 w B96
2012-01-08 18:34:44 C 00 47 34.57 +03 41 27.1 w B96
2012-01-08 18:38:00 C 00 47 34.85 +03 41 28.1 w B96
2012-01-08 19:48:20 C 00 47 39.80 +03 41 53.0 w I99
2012-01-08 19:52:51 C 00 47 40.11 +03 41 54.5 w I99
2012-01-08 19:57:23 C 00 47 40.43 +03 41 56.0 w I99
2012-01-08 22:05:01 C 00 47 49.44 +03 42 38.6 w 945
2012-01-08 22:10:11 C 00 47 49.78 +03 42 40.5 w 945
2012-01-08 22:15:02 C 00 47 50.16 +03 42 41.6 w 945
2012-01-08 22:45:02 C 00 47 52.32 +03 42 52.4 w 945
2012-01-08 22:55:12 C 00 47 52.96 +03 42 53.9 w 945
2012-01-09 10:48:51 C 00 48 43.63 +03 47 01.2 t E16
2012-01-09 10:54:47 C 00 48 44.03 +03 47 03.5 t E16
2012-01-09 18:07:19 C 00 49 15.06 +03 49 24.6 u 958
2012-01-09 18:24:21 C 00 49 16.23 +03 49 30.2 u 958
2012-01-09 18:40:08 C 00 49 17.32 +03 49 35.4 u 958
2012-01-09 19:00:59 C 00 49 18.82 +03 49 42.1 w J38
2012-01-09 19:02:54 C 00 49 18.97 +03 49 42.9 w J38
2012-01-09 19:04:49 C 00 49 19.10 +03 49 43.6 w J38
2012-01-09 19:23:18 C 00 49 20.27 +03 49 49.5 u 160
2012-01-09 19:27:20 C 00 49 20.56 +03 49 51.1 u 160
2012-01-09 19:31:20 C 00 49 20.86 +03 49 52.4 u 160
2012-01-09 19:37:50 C 00 49 21.33 +03 49 55.0 w J97
2012-01-09 19:43:56 C 00 49 21.78 +03 49 56.5 t 204
2012-01-09 19:45:53 C 00 49 21.91 +03 49 57.7 w J97
2012-01-09 19:48:10 C 00 49 22.10 +03 49 58.2 t 204
2012-01-09 19:52:25 C 00 49 22.37 +03 49 59.5 t 204
2012-01-09 19:57:21 C 00 49 22.72 +03 50 01.7 w J97
2012-01-10 18:51:51 C 00 51 01.24 +03 57 50.6 u 958
2012-01-10 19:10:32 C 00 51 02.63 +03 57 57.1 u 958
2012-01-10 19:27:57 C 00 51 03.85 +03 58 03.1 u 958
2012-01-10 19:46:11 C 00 51 05.13 +03 58 09.3 u 958
2012-01-10 20:04:18 C 00 51 06.43 +03 58 15.6 u 958
2012-01-10 20:53:54 C 00 51 09.91 +03 58 32.3 w J38