IAA RAS IAA Minor Planet Database

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
2020-12-19 17:11:07 C 00 41 02.37 +20 20 53.8 – V 134
2020-12-19 17:12:20 C 00 41 02.49 +20 20 55.5 – V 134
2020-12-19 17:13:32 C 00 41 02.59 +20 20 57.0 – V 134
2020-12-19 17:14:46 C 00 41 02.70 +20 20 58.6 – V 134
2020-12-19 17:15:57 C 00 41 02.83 +20 21 00.3 – V 134
2020-12-19 17:17:11 C 00 41 02.94 +20 21 02.0 – V 134
2020-12-19 17:18:23 C 00 41 03.05 +20 21 03.6 – V 134
2020-12-19 17:19:35 C 00 41 03.17 +20 21 05.3 – V 134
2020-12-19 17:20:49 C 00 41 03.28 +20 21 06.9 – V 134
2020-12-19 17:22:00 C 00 41 03.38 +20 21 08.4 – V 134
2020-12-19 17:23:19 C 00 41 03.52 +20 21 09.8 – V 134
2020-12-19 17:24:31 C 00 41 03.62 +20 21 11.3 – V 134
2020-12-19 17:25:43 C 00 41 03.75 +20 21 13.0 – V 134
2020-12-19 17:26:56 C 00 41 03.83 +20 21 14.6 – V 134
2020-12-19 17:28:08 C 00 41 03.97 +20 21 16.1 – V 134
2020-12-19 17:29:22 C 00 41 04.09 +20 21 17.8 – V 134
2020-12-19 17:30:34 C 00 41 04.19 +20 21 19.4 – V 134
2020-12-19 17:31:48 C 00 41 04.31 +20 21 21.1 – V 134
2020-12-19 17:32:59 C 00 41 04.43 +20 21 22.6 – V 134
2020-12-19 17:34:12 C 00 41 04.51 +20 21 24.9 – V 134
2020-12-19 22:39:10 C 00 41 33.30 +20 28 22.1 – V J38
2020-12-19 22:42:26 C 00 41 33.60 +20 28 26.8 – V J38
2020-12-19 22:43:32 C 00 41 33.71 +20 28 28.4 – V J38
2020-12-20 18:07:26 C 00 43 26.99 +20 54 51.1 – V Z55
2020-12-20 18:07:50 C 00 43 27.02 +20 54 51.0 – V Z55
2020-12-20 18:08:11 C 00 43 27.04 +20 54 51.6 – V Z55
2020-12-20 18:08:34 C 00 43 27.08 +20 54 52.2 – V Z55
2020-12-20 18:08:57 C 00 43 27.13 +20 54 52.9 – V Z55
2020-12-20 19:34:03 C 00 43 35.17 +20 56 43.7 – V I81
2020-12-20 19:37:10 C 00 43 35.49 +20 56 47.5 – V I81
2020-12-20 19:40:16 C 00 43 35.78 +20 56 52.4 – V I81
2020-12-20 19:43:24 C 00 43 36.05 +20 56 56.1 – V I81
2020-12-20 20:29:26 C 00 43 40.35 +20 57 59.9 – V 232
2020-12-20 20:34:20 C 00 43 40.82 +20 58 06.5 – V 232
2020-12-20 20:38:28 C 00 43 41.21 +20 58 12.6 – V 232
2020-12-20 22:45:27 C 00 43 53.36 +21 01 02.0 – V C35
2020-12-20 22:46:35 C 00 43 53.42 +21 01 03.6 – V C35
2020-12-20 22:47:41 C 00 43 53.50 +21 01 04.9 – V C35
2020-12-21 11:28:48 C 00 45 08.18 +21 18 05.6 – m 349
2020-12-21 11:33:06 C 00 45 08.60 +21 18 11.4 – m 349
2020-12-21 11:37:24 C 00 45 09.00 +21 18 16.9 – m 349
2020-12-21 20:21:33 C 00 46 00.68 +21 29 53.1 – V J38
2020-12-21 20:25:55 C 00 46 01.09 +21 29 59.4 – V J38
2020-12-21 20:27:02 C 00 46 01.20 +21 30 00.8 – V J38
2020-12-21 20:39:57 C 00 46 02.43 +21 30 19.2 – V Z10
2020-12-21 20:46:39 C 00 46 03.07 +21 30 28.3 – V Z10
2020-12-21 20:55:35 C 00 46 03.92 +21 30 40.0 – V Z10
2020-12-21 22:04:54 C 00 46 10.74 +21 32 07.2 – V I81
2020-12-21 22:10:01 C 00 46 11.22 +21 32 14.0 – V I81
2020-12-21 22:14:07 C 00 46 11.64 +21 32 19.4 – V I81