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
2018-08-17 20:32:59 C 21 43 50.48 -04 02 08.8 q 585
2018-08-17 20:34:01 C 21 43 50.46 -04 02 09.2 q 585
2018-08-17 20:35:02 C 21 43 50.42 -04 02 09.1 q 585
2018-08-17 20:36:04 C 21 43 50.38 -04 02 09.3 q 585
2018-08-17 20:37:04 C 21 43 50.38 -04 02 09.4 q 585
2018-08-17 20:38:05 C 21 43 50.39 -04 02 09.6 q 585
2018-08-17 20:39:07 C 21 43 50.26 -04 02 09.6 q 585
2018-08-17 20:40:08 C 21 43 50.24 -04 02 10.1 q 585
2018-08-17 20:41:09 C 21 43 50.23 -04 02 10.1 q 585
2018-08-17 20:43:53 C 21 43 50.15 -04 02 11.9 U L36
2018-08-17 20:46:06 C 21 43 50.06 -04 02 11.0 q 585
2018-08-17 20:47:07 C 21 43 50.04 -04 02 11.4 q 585
2018-08-17 20:48:08 C 21 43 49.99 -04 02 11.8 q 585
2018-08-17 20:50:24 C 21 43 49.95 -04 02 13.0 U L36
2018-08-17 20:56:49 C 21 43 49.74 -04 02 13.8 U L36
2018-08-17 23:40:43 C 21 43 44.46 -04 02 43.3 q 160
2018-08-17 23:43:01 C 21 43 44.38 -04 02 43.8 q 160
2018-08-17 23:45:37 C 21 43 44.30 -04 02 44.4 q 160
2018-08-18 00:52:17 C 21 43 42.14 -04 02 57.2 Q B96
2018-08-18 00:59:21 C 21 43 41.92 -04 02 58.7 Q B96
2018-08-18 01:04:03 C 21 43 41.76 -04 02 59.8 Q B96
2018-08-18 09:51:59 C 21 43 25.256 -04 04 35.85 U F51
2018-08-18 10:10:11 C 21 43 24.647 -04 04 39.41 U F51
2018-08-18 10:28:20 C 21 43 24.055 -04 04 42.78 U F51
2018-08-18 10:46:26 C 21 43 23.452 -04 04 46.19 U F51
2018-08-18 11:39:23 C 21 43 21.68 -04 04 56.4 U T08
2018-08-18 11:54:37 C 21 43 21.18 -04 04 59.4 U T08
2018-08-18 12:09:44 C 21 43 20.69 -04 05 02.2 U T08
2018-08-18 12:25:17 C 21 43 20.18 -04 05 05.1 U T08
2018-08-18 23:01:14 C 21 43 00.32 -04 07 06.1 Q 212
2018-08-18 23:07:28 C 21 43 00.11 -04 07 07.6 Q 212
2018-08-18 23:13:41 C 21 42 59.92 -04 07 08.5 Q 212
2018-08-18 23:56:14 C 21 42 58.47 -04 07 16.7 q 160
2018-08-19 00:00:15 C 21 42 58.34 -04 07 17.5 q 160
2018-08-19 00:04:16 C 21 42 58.20 -04 07 18.3 q 160
2018-08-19 22:54:53 C 21 42 14.95 -04 11 41.8 Q J01
2018-08-19 23:15:37 C 21 42 14.25 -04 11 47.1 Q J01
2018-08-19 23:46:39 C 21 42 13.22 -04 11 53.1 Q J01
2018-08-20 11:48:58 C 21 41 50.14 -04 14 12.4 U T05
2018-08-20 12:04:30 C 21 41 49.63 -04 14 15.4 U T05
2018-08-20 12:19:37 C 21 41 49.12 -04 14 18.2 U T05
2018-08-20 12:35:14 C 21 41 48.62 -04 14 21.3 U T05
2018-08-20 23:12:45 C 21 41 28.55 -04 16 29.1 q 160
2018-08-20 23:15:30 C 21 41 28.46 -04 16 29.6 q 160
2018-08-20 23:18:15 C 21 41 28.35 -04 16 29.9 q 160
2018-08-22 20:36:16 C 21 40 02.12 -04 25 41.1 V C47
2018-08-22 20:41:35 C 21 40 01.85 -04 25 41.8 V C47
2018-08-22 20:46:22 C 21 40 01.75 -04 25 43.0 V C47
2018-08-22 20:51:09 C 21 40 01.63 -04 25 43.8 V C47
2018-08-22 20:55:56 C 21 40 01.43 -04 25 45.2 V C47