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
2011-12-30 10:54:35 C 00 32 18.78 +02 30 58.1 o E16
2011-12-30 11:28:15 C 00 32 20.99 +02 31 08.1 o E16
2011-12-30 19:19:33 C 00 32 52.01 +02 33 21.0 w C86
2011-12-30 19:21:43 C 00 32 52.18 +02 33 21.5 w C86
2011-12-30 19:23:51 C 00 32 52.32 +02 33 21.8 w C86
2011-12-31 09:39:35 C 00 33 48.77 +02 37 37.0 u D95
2011-12-31 09:44:57 C 00 33 49.13 +02 37 38.7 u D95
2011-12-31 09:49:14 C 00 33 49.37 +02 37 39.9 u D95
2012-01-01 11:16:40 C 00 35 30.68 +02 45 26.0 t E16
2012-01-01 11:26:34 C 00 35 31.37 +02 45 28.2 t E16
2012-01-01 12:17:45 C 00 35 34.79 +02 45 38.9 m 349
2012-01-01 12:20:34 C 00 35 34.97 +02 45 39.7 m 349
2012-01-01 12:23:24 C 00 35 35.17 +02 45 40.6 m 349
2012-01-02 19:36:34 C 00 37 41.03 +02 55 16.5 o A92
2012-01-02 19:49:59 C 00 37 41.75 +02 55 20.1 o A92
2012-01-02 20:05:34 C 00 37 42.94 +02 55 24.9 o A92
2012-01-02 20:11:12 C 00 37 43.16 +02 55 25.2 o A92
2012-01-02 21:13:02 C 00 37 47.53 +02 55 45.7 u 958
2012-01-02 21:34:27 C 00 37 48.92 +02 55 53.5 u 958
2012-01-02 21:45:30 C 00 37 49.72 +02 55 55.6 w 945
2012-01-02 21:47:37 C 00 37 49.85 +02 55 55.8 u 958
2012-01-02 21:55:01 C 00 37 50.36 +02 55 58.6 w 945
2012-01-02 22:00:01 C 00 37 50.67 +02 56 01.0 w 945
2012-01-02 22:04:59 C 00 37 51.05 +02 56 01.5 w 945
2012-01-02 22:09:59 C 00 37 51.36 +02 56 03.9 w 945
2012-01-04 18:38:29 C 00 40 53.24 +03 10 03.4 u 958
2012-01-04 18:39:57 C 00 40 53.31 +03 10 04.7 o A92
2012-01-04 18:51:48 C 00 40 53.98 +03 10 07.5 o A92
2012-01-04 18:54:30 C 00 40 54.36 +03 10 10.7 u 958
2012-01-04 19:01:05 C 00 40 54.71 +03 10 13.4 o A92
2012-01-04 19:12:54 C 00 40 55.65 +03 10 15.0 u 958
2012-01-04 19:29:34 C 00 40 56.68 +03 10 19.7 w B74
2012-01-04 19:32:46 C 00 40 56.88 +03 10 21.4 w B74
2012-01-04 19:42:22 C 00 40 57.56 +03 10 24.2 w B74
2012-01-06 17:07:08 C 00 44 06.13 +03 25 04.1 u 235
2012-01-06 17:21:40 C 00 44 07.07 +03 25 09.0 u 235
2012-01-06 17:58:10 C 00 44 09.75 +03 25 20.8 w J01
2012-01-06 18:06:59 C 00 44 10.35 +03 25 24.0 w J01
2012-01-06 18:16:44 C 00 44 11.03 +03 25 27.1 w J01
2012-01-06 20:14:48 C 00 44 19.14 +03 26 06.1 w I99
2012-01-06 20:28:19 C 00 44 20.07 +03 26 10.6 w I99
2012-01-06 20:32:19 C 00 44 20.36 +03 26 11.9 u 958
2012-01-06 20:37:22 C 00 44 20.67 +03 26 13.8 w I99
2012-01-06 20:47:07 C 00 44 21.40 +03 26 16.7 u 958
2012-01-06 21:05:24 C 00 44 22.64 +03 26 22.9 u 958
2012-01-07 10:14:57 C 00 45 17.91 +03 30 42.8 u D95
2012-01-07 10:16:01 C 00 45 18.04 +03 30 43.7 u D95
2012-01-07 10:18:09 C 00 45 18.15 +03 30 44.3 u D95
2012-01-07 17:46:59 C 00 45 49.73 +03 33 12.0 i C91
2012-01-07 17:57:00 C 00 45 50.41 +03 33 15.3 i C91