156P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-03-21 (JD 2458929.5)
Eccentricity (e)0.6149224443 ± 5.61e-08
Semi-major axis (a)3.4619374047 AU ± 1.68e-07
Inclination (i)17.26354012° ± 6.74e-06
Long. of Asc. Node (Ω)35.39689807° ± 1.33e-05
Arg. of Perihelion (ω)0.37846120° ± 1.60e-05
Mean Anomaly (M)322.99763536° ± 4.84e-06
Mean Motion (n)0.1530119173°/day ± 1.11e-08
Perihelion dist (q)1.33311439 AU ± 2.05e-07
Aphelion dist (Q)5.59076042 AU ± 3.34e-07
Orbital Period6.44150012 yr ± 4.69e-07
Orbit Solution
SourceJPL
Solution Date2026-07-28 14:33:39
RMS Residual0.619″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.338565 AU
Observations Used2333
Oppositions
Arc Total1986-2022
First Observation Used
Last Observation Used2022-03-31
Observations (2448)
Date Type RA Dec Mag Band Observatory
2021-01-17 23:23:54 C 01 58 30.33 +32 49 00.5 V I81
2021-01-18 02:00:53 C 01 58 49.55 +32 51 08.5 V H23
2021-01-18 03:04:41 C 01 58 57.19 +32 51 57.2 V H23
2021-01-18 03:56:44 C 01 59 03.82 +32 52 33.9 V 703
2021-01-18 04:04:17 C 01 59 04.75 +32 52 39.3 V 703
2021-01-18 04:09:40 C 01 59 05.03 +32 52 46.7 V H23
2021-01-18 04:11:51 C 01 59 05.67 +32 52 45.2 V 703
2021-01-18 19:23:38 C 02 00 57.20 +33 04 30.8 V 160
2021-01-18 19:29:29 C 02 00 57.91 +33 04 35.2 V 160
2021-01-18 19:35:23 C 02 00 58.59 +33 04 39.1 V 160
2021-01-18 20:00:16 C 02 01 01.72 +33 04 58.7 v A77
2021-01-18 20:10:21 C 02 01 02.96 +33 05 06.4 v A77
2021-01-18 20:21:21 C 02 01 04.26 +33 05 14.7 v A77
2021-01-18 21:21:47 C 02 01 11.70 +33 05 57.4 V I81
2021-01-18 21:23:49 C 02 01 11.96 +33 05 59.0 V I81
2021-01-18 21:26:23 C 02 01 12.14 +33 06 03.2 V J38
2021-01-18 21:26:55 C 02 01 12.30 +33 06 03.0 V I81
2021-01-18 21:28:36 C 02 01 12.40 +33 06 04.8 V J38
2021-01-18 21:29:43 C 02 01 12.55 +33 06 06.0 V J38
2021-01-18 21:30:03 C 02 01 12.68 +33 06 05.1 V I81
2021-01-18 21:33:09 C 02 01 13.05 +33 06 07.3 V I81
2021-01-21 07:05:36 C 02 08 18.76 +33 48 55.5 V T05
2021-01-21 07:10:13 C 02 08 19.32 +33 48 58.7 V T05
2021-01-21 07:18:12 C 02 08 20.35 +33 49 02.5 V T05
2021-01-21 07:33:25 C 02 08 22.21 +33 49 13.3 V T05
2021-01-22 19:34:52 C 02 12 51.43 +34 14 42.1 V I81
2021-01-22 19:43:03 C 02 12 52.44 +34 14 47.7 V I81
2021-01-22 20:28:51 C 02 12 58.08 +34 15 19.4 V I81
2021-01-22 20:34:02 C 02 12 58.72 +34 15 23.3 V I81
2021-01-22 20:39:14 C 02 12 59.39 +34 15 25.5 V I81
2021-01-23 21:55:29 C 02 16 08.88 +34 32 46.2 V 970
2021-01-23 22:09:55 C 02 16 10.67 +34 32 55.7 V 970
2021-01-23 22:35:16 C 02 16 13.93 +34 33 10.8 V I81
2021-01-23 22:38:21 C 02 16 14.31 +34 33 13.8 V I81
2021-01-23 22:42:30 C 02 16 14.83 +34 33 16.6 V I81
2021-01-23 22:46:39 C 02 16 15.35 +34 33 19.3 V I81
2021-01-24 18:16:26 C 02 18 42.39 +34 46 24.9 q 215
2021-01-24 18:18:18 C 02 18 42.69 +34 46 26.1 q 215
2021-01-24 18:20:09 C 02 18 42.91 +34 46 27.6 q 215
2021-01-26 17:52:58 C 02 24 43.08 +35 17 09.7 V B74
2021-01-26 18:02:13 C 02 24 44.22 +35 17 13.5 V B74
2021-01-26 18:13:51 C 02 24 45.79 +35 17 23.0 V B74
2021-01-26 20:23:03 C 02 25 01.76 +35 18 43.0 V 213
2021-01-26 21:01:13 C 02 25 06.56 +35 19 06.6 V 213
2021-01-26 21:20:00 C 02 25 08.91 +35 19 17.6 V 213
2021-01-27 20:38:44 C 02 28 06.52 +35 33 44.9 V J38
2021-01-27 20:42:32 C 02 28 06.99 +35 33 46.6 V J38
2021-01-27 20:45:04 C 02 28 07.29 +35 33 48.3 V J38
2021-01-28 21:50:23 C 02 31 18.89 +35 48 56.9 V G40
2021-01-28 21:54:30 C 02 31 19.39 +35 48 59.1 V G40