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
2021-01-04 09:59:59 C 01 20 21.57 +27 54 08.7 V P87
2021-01-04 10:06:59 C 01 20 22.31 +27 54 16.6 V P87
2021-01-04 18:29:09 C 01 21 18.60 +28 02 57.4 q Z40
2021-01-04 18:35:36 C 01 21 19.32 +28 03 04.1 q Z40
2021-01-04 18:42:45 C 01 21 20.13 +28 03 11.0 q Z40
2021-01-04 18:49:53 C 01 21 20.95 +28 03 19.1 q Z40
2021-01-04 20:29:06 C 01 21 31.77 +28 04 58.2 V B56
2021-01-04 20:31:39 C 01 21 32.05 +28 05 00.9 V B56
2021-01-04 20:35:04 C 01 21 32.41 +28 05 04.6 V B56
2021-01-04 20:37:37 C 01 21 32.60 +28 05 07.8 V B56
2021-01-05 09:02:25 C 01 22 56.22 +28 17 50.3 V T05
2021-01-05 09:08:28 C 01 22 56.86 +28 17 56.3 V T05
2021-01-05 09:19:45 C 01 22 58.15 +28 18 07.4 V T05
2021-01-05 09:32:22 C 01 22 59.57 +28 18 20.2 V T05
2021-01-05 19:54:08 C 01 24 09.92 +28 28 50.4 V I72
2021-01-05 20:23:15 C 01 24 13.15 +28 29 19.7 V I72
2021-01-05 20:48:22 C 01 24 16.01 +28 29 45.3 V I72
2021-01-05 20:58:25 C 01 24 17.40 +28 29 54.1 V I81
2021-01-05 21:04:34 C 01 24 18.07 +28 30 00.2 V I81
2021-01-05 21:10:45 C 01 24 18.78 +28 30 06.8 V I81
2021-01-05 21:16:54 C 01 24 19.47 +28 30 12.9 V I81
2021-01-06 17:17:52 C 01 26 36.03 +28 50 13.6 q G20
2021-01-06 17:19:01 C 01 26 36.22 +28 50 14.8 q G20
2021-01-06 17:20:33 C 01 26 36.31 +28 50 16.7 q G20
2021-01-06 19:14:11 C 01 26 49.17 +28 52 11.4 V J38
2021-01-06 19:17:28 C 01 26 49.55 +28 52 15.3 V J38
2021-01-06 19:18:34 C 01 26 49.67 +28 52 16.5 V J38
2021-01-06 19:38:20 C 01 26 51.82 +28 52 33.5 V 970
2021-01-06 19:47:13 C 01 26 52.80 +28 52 43.0 V 970
2021-01-07 05:13:40 C 01 27 57.52 +29 02 06.9 V T08
2021-01-07 05:18:19 C 01 27 58.08 +29 02 10.1 V T08
2021-01-07 05:53:32 C 01 28 01.95 +29 02 45.9 V T08
2021-01-07 06:04:16 C 01 28 03.19 +29 02 55.1 V T08
2021-01-08 19:14:27 C 01 32 19.50 +29 38 44.9 V G06
2021-01-08 19:18:59 C 01 32 20.01 +29 38 49.1 V G06
2021-01-08 19:22:33 C 01 32 20.39 +29 38 53.4 V G06
2021-01-08 19:26:10 C 01 32 20.82 +29 38 57.3 V G06
2021-01-08 19:29:34 C 01 32 21.19 +29 39 00.0 V G06
2021-01-09 05:39:00 C 01 33 31.37 +29 48 36.0 V 703
2021-01-09 05:47:15 C 01 33 32.30 +29 48 43.8 V 703
2021-01-09 05:55:30 C 01 33 33.27 +29 48 51.4 V 703
2021-01-09 05:57:18 C 01 33 33.77 +29 48 59.5 V T05
2021-01-09 06:01:55 C 01 33 34.35 +29 49 02.4 V T05
2021-01-09 06:03:44 C 01 33 34.21 +29 48 58.9 V 703
2021-01-09 06:20:56 C 01 33 36.49 +29 49 20.2 V T05
2021-01-09 06:37:49 C 01 33 38.40 +29 49 35.9 V T05
2021-01-09 13:07:39 C 01 34 23.33 +29 55 40.8 q Q11
2021-01-09 13:20:08 C 01 34 24.77 +29 55 52.1 q Q11
2021-01-09 13:32:38 C 01 34 26.22 +29 56 03.6 q Q11
2021-01-09 20:06:24 C 01 35 12.47 +30 02 13.4 V J22