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
2018-07-24 00:10:57 C 21 59 24.71 -02 54 48.8 q 160
2018-07-24 00:14:36 C 21 59 24.66 -02 54 48.7 q 160
2018-07-24 00:18:15 C 21 59 24.57 -02 54 49.0 q 160
2018-07-24 08:03:40 C 21 59 16.04 -02 55 04.2 q H47
2018-07-24 08:13:17 C 21 59 15.85 -02 55 04.4 q H47
2018-07-24 08:24:11 C 21 59 15.63 -02 55 04.9 q H47
2018-07-24 08:32:15 C 21 59 15.48 -02 55 05.2 q H47
2018-07-24 16:22:52 C 21 59 06.79 -02 55 17.3 q Q68
2018-07-24 17:31:50 C 21 59 05.44 -02 55 19.9 q Q68
2018-07-25 12:17:18 C 21 58 44.17 -02 56 10.7 U T08
2018-07-25 12:31:55 C 21 58 43.89 -02 56 11.3 U T08
2018-07-25 12:46:31 C 21 58 43.57 -02 56 12.1 U T08
2018-07-25 13:02:05 C 21 58 43.31 -02 56 12.1 U T08
2018-07-31 16:05:19 C 21 55 33.11 -03 05 35.6 m 349
2018-07-31 16:21:29 C 21 55 32.70 -03 05 36.7 m 349
2018-07-31 21:37:38 C 21 55 25.44 -03 06 03.9 V C27
2018-07-31 22:32:11 C 21 55 24.08 -03 06 08.7 V C27
2018-08-01 00:26:11 C 21 55 21.18 -03 06 18.3 q 160
2018-08-01 00:29:27 C 21 55 21.09 -03 06 18.7 q 160
2018-08-01 00:32:42 C 21 55 21.02 -03 06 19.0 q 160
2018-08-01 22:52:38 C 21 54 48.71 -03 08 19.5 q C23
2018-08-01 23:03:11 C 21 54 48.27 -03 08 19.9 q C23
2018-08-01 23:11:30 C 21 54 48.06 -03 08 21.2 q C23
2018-08-02 02:37:38 C 21 54 42.83 -03 08 39.2 q B74
2018-08-02 02:54:14 C 21 54 42.39 -03 08 40.8 q B74
2018-08-02 03:13:51 C 21 54 41.85 -03 08 42.2 q B74
2018-08-03 00:37:23 C 21 54 09.93 -03 10 46.1 Q B96
2018-08-03 00:42:07 C 21 54 09.79 -03 10 46.9 Q B96
2018-08-03 00:49:09 C 21 54 09.57 -03 10 49.0 Q B96
2018-08-03 12:50:47 C 21 53 51.36 -03 12 00.3 q D95
2018-08-03 13:07:12 C 21 53 50.92 -03 12 02.1 q D95
2018-08-03 13:11:19 C 21 53 50.82 -03 12 02.4 q D95
2018-08-03 16:40:02 C 21 53 45.30 -03 12 24.1 u D81
2018-08-03 16:45:31 C 21 53 45.08 -03 12 24.2 u D81
2018-08-03 16:51:01 C 21 53 44.92 -03 12 24.8 u D81
2018-08-03 16:56:31 C 21 53 44.78 -03 12 24.6 u D81
2018-08-03 23:59:56 C 21 53 34.00 -03 13 10.3 q 160
2018-08-04 00:03:59 C 21 53 33.89 -03 13 10.1 q 160
2018-08-04 00:08:02 C 21 53 33.78 -03 13 10.9 q 160
2018-08-04 00:09:06 C 21 53 33.83 -03 13 09.8 U G40
2018-08-04 00:11:55 C 21 53 33.78 -03 13 10.6 U G40
2018-08-04 00:49:46 C 21 53 32.62 -03 13 16.5 Q B96
2018-08-04 00:54:30 C 21 53 32.47 -03 13 16.7 Q B96
2018-08-04 00:59:11 C 21 53 32.40 -03 13 16.8 Q B96
2018-08-04 12:44:35 C 21 53 14.22 -03 14 31.6 u 367
2018-08-04 12:46:21 C 21 53 14.16 -03 14 31.9 u 367
2018-08-04 12:49:15 C 21 53 14.07 -03 14 32.1 u 367
2018-08-04 16:25:31 C 21 53 08.21 -03 14 56.1 q D29
2018-08-04 16:45:52 C 21 53 07.64 -03 14 58.5 q D29
2018-08-04 17:06:15 C 21 53 07.08 -03 15 00.7 q D29