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
2018-05-20 10:14:05 C 21 46 59.71 -06 18 36.9 U 703
2018-05-20 10:21:06 C 21 46 59.88 -06 18 34.5 U 703
2018-05-20 10:28:07 C 21 47 00.11 -06 18 33.6 U 703
2018-05-24 07:11:25 C 21 49 41.30 -05 56 47.2 q I47
2018-05-24 07:44:05 C 21 49 42.21 -05 56 39.6 q I47
2018-05-24 10:06:25 C 21 49 46.07 -05 56 11.2 U 703
2018-05-24 10:14:38 C 21 49 46.36 -05 56 08.3 U 703
2018-05-24 10:22:49 C 21 49 46.62 -05 56 06.0 U 703
2018-05-24 10:31:01 C 21 49 46.80 -05 56 04.8 U 703
2018-05-25 10:50:23 C 21 50 27.04 -05 50 29.5 o 691
2018-05-25 10:59:51 C 21 50 27.32 -05 50 27.1 o 691
2018-05-25 11:09:22 C 21 50 27.57 -05 50 25.0 o 691
2018-06-10 23:35:05 C 21 59 21.23 -04 27 21.3 q 585
2018-06-10 23:36:05 C 21 59 21.26 -04 27 21.2 q 585
2018-06-10 23:37:07 C 21 59 21.28 -04 27 21.1 q 585
2018-06-10 23:38:08 C 21 59 21.30 -04 27 20.6 q 585
2018-06-10 23:39:09 C 21 59 21.29 -04 27 20.2 q 585
2018-06-10 23:40:11 C 21 59 21.29 -04 27 20.0 q 585
2018-06-10 23:41:12 C 21 59 21.32 -04 27 20.4 q 585
2018-06-10 23:42:13 C 21 59 21.33 -04 27 19.8 q 585
2018-06-10 23:43:15 C 21 59 21.35 -04 27 19.3 q 585
2018-06-10 23:44:15 C 21 59 21.35 -04 27 19.4 q 585
2018-06-10 23:45:16 C 21 59 21.36 -04 27 19.5 q 585
2018-06-10 23:46:18 C 21 59 21.40 -04 27 19.4 q 585
2018-06-10 23:47:19 C 21 59 21.48 -04 27 18.8 q 585
2018-06-10 23:48:21 C 21 59 21.48 -04 27 18.5 q 585
2018-06-10 23:49:22 C 21 59 21.49 -04 27 18.3 q 585
2018-06-10 23:50:23 C 21 59 21.51 -04 27 18.4 q 585
2018-06-10 23:51:25 C 21 59 21.51 -04 27 18.1 q 585
2018-06-10 23:52:26 C 21 59 21.51 -04 27 17.7 q 585
2018-06-10 23:53:27 C 21 59 21.51 -04 27 17.4 q 585
2018-06-10 23:54:29 C 21 59 21.53 -04 27 17.3 q 585
2018-06-10 23:55:29 C 21 59 21.54 -04 27 17.5 q 585
2018-06-10 23:56:30 C 21 59 21.54 -04 27 17.3 q 585
2018-06-10 23:57:32 C 21 59 21.62 -04 27 17.6 q 585
2018-06-13 16:12:07 C 22 00 23.96 -04 15 33.7 q Q11
2018-06-13 16:24:29 C 22 00 24.13 -04 15 31.6 q Q11
2018-06-13 16:30:40 C 22 00 24.21 -04 15 30.6 q Q11
2018-06-16 00:38:11 C 22 01 12.55 -04 05 46.8 U 160
2018-06-16 00:41:31 C 22 01 12.61 -04 05 46.3 U 160
2018-06-16 00:44:52 C 22 01 12.66 -04 05 46.1 U 160
2018-06-17 01:23:26 C 22 01 32.04 -04 01 37.9 U 160
2018-06-17 01:26:50 C 22 01 32.10 -04 01 37.4 U 160
2018-06-17 01:30:17 C 22 01 32.20 -04 01 37.3 U 160
2018-06-17 06:14:30 C 22 01 35.75 -04 00 45.0 q I47
2018-06-17 06:29:09 C 22 01 35.93 -04 00 42.5 q I47
2018-06-17 06:43:47 C 22 01 36.10 -04 00 40.3 q I47
2018-06-18 09:40:20 C 22 01 55.63 -03 56 23.9 U G96
2018-06-18 09:47:51 C 22 01 55.80 -03 56 20.6 U G96
2018-06-18 09:55:24 C 22 01 55.86 -03 56 19.6 U G96