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
2021-02-01 06:14:30 C 02 41 36.95 +36 34 29.0 V T08
2021-02-01 06:37:05 C 02 41 39.80 +36 34 41.1 V T08
2021-02-01 12:39:04 C 02 42 26.28 +36 37 57.5 V G26
2021-02-01 13:20:53 C 02 42 31.65 +36 38 16.8 V G26
2021-02-01 19:01:56 C 02 43 15.85 +36 41 19.8 V 213
2021-02-01 19:23:07 C 02 43 18.54 +36 41 30.8 V 213
2021-02-01 19:26:49 C 02 43 19.11 +36 41 31.2 V I81
2021-02-01 19:32:57 C 02 43 19.90 +36 41 34.2 V I81
2021-02-01 19:37:05 C 02 43 20.42 +36 41 36.5 V I81
2021-02-01 19:41:13 C 02 43 20.95 +36 41 38.5 V I81
2021-02-01 19:46:41 C 02 43 21.54 +36 41 43.3 V 213
2021-02-03 11:27:06 C 02 48 28.73 +37 02 15.7 V P87
2021-02-03 11:44:38 C 02 48 30.97 +37 02 24.4 V P87
2021-02-03 18:44:03 C 02 49 25.45 +37 05 57.9 v A77
2021-02-03 18:49:34 C 02 49 26.18 +37 06 00.1 v A77
2021-02-03 18:54:09 C 02 49 26.73 +37 06 02.7 v A77
2021-02-04 00:53:08 C 02 50 13.16 +37 09 02.2 q H47
2021-02-04 01:05:31 C 02 50 14.70 +37 09 06.2 q H47
2021-02-04 01:15:23 C 02 50 15.99 +37 09 13.1 q H47
2021-02-05 12:02:53 C 02 54 46.65 +37 26 05.0 V G26
2021-02-05 13:08:53 C 02 54 55.04 +37 26 37.4 V G26
2021-02-06 01:22:20 C 02 56 30.40 +37 32 22.7 q H47
2021-02-06 01:29:08 C 02 56 31.29 +37 32 25.5 q H47
2021-02-06 01:38:09 C 02 56 32.58 +37 32 30.6 q H47
2021-02-07 07:04:36 C 03 00 22.14 +37 45 57.3 V T05
2021-02-07 07:09:13 C 03 00 22.74 +37 45 59.3 V T05
2021-02-07 07:19:07 C 03 00 24.06 +37 46 01.6 V T05
2021-02-07 07:46:52 C 03 00 27.62 +37 46 13.7 V T05
2021-02-07 10:48:45 C 03 00 51.47 +37 47 35.5 S D88
2021-02-07 10:51:44 C 03 00 51.83 +37 47 36.3 S D88
2021-02-07 10:54:44 C 03 00 52.21 +37 47 38.4 S D88
2021-02-07 12:14:11 C 03 01 02.42 +37 48 14.4 q Q11
2021-02-07 12:26:29 C 03 01 04.00 +37 48 19.8 q Q11
2021-02-07 12:38:51 C 03 01 05.62 +37 48 25.0 q Q11
2021-02-07 13:04:16 C 03 01 09.18 +37 48 35.0 V G26
2021-02-07 13:27:09 C 03 01 11.98 +37 48 45.0 V G26
2021-02-08 02:37:01 C 03 02 55.00 +37 54 26.4 V 703
2021-02-08 02:52:25 C 03 02 57.19 +37 54 38.2 V 703
2021-02-08 03:00:07 C 03 02 58.19 +37 54 41.6 V 703
2021-02-08 18:33:17 C 03 04 59.93 +38 01 26.2 V K38
2021-02-08 18:36:31 C 03 05 00.31 +38 01 28.3 V L01
2021-02-08 18:37:09 C 03 05 00.42 +38 01 28.5 V L01
2021-02-08 18:38:23 C 03 05 00.57 +38 01 28.8 V L01
2021-02-08 18:39:00 C 03 05 00.66 +38 01 29.4 V L01
2021-02-08 18:39:38 C 03 05 00.74 +38 01 30.1 V L01
2021-02-08 20:54:36 C 03 05 18.16 +38 02 24.1 V K38
2021-02-08 22:20:39 C 03 05 29.33 +38 03 00.0 V K38
2021-02-09 05:54:11 C 03 06 28.71 +38 06 16.4 V T08
2021-02-09 05:58:50 C 03 06 29.30 +38 06 18.6 V T08
2021-02-09 06:31:51 C 03 06 33.54 +38 06 31.9 V T08