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
2021-04-02 19:41:38 C 05 46 51.94 +40 28 10.1 q A77
2021-04-02 19:55:43 C 05 46 53.69 +40 28 09.0 q A77
2021-04-02 20:13:04 C 05 46 55.63 +40 28 06.1 q A77
2021-04-03 21:02:44 C 05 49 50.26 +40 24 51.2 V Z10
2021-04-03 21:07:09 C 05 49 50.82 +40 24 50.6 V Z10
2021-04-03 21:12:38 C 05 49 51.48 +40 24 49.7 V Z10
2021-04-04 20:31:12 C 05 52 34.57 +40 21 33.1 q G23
2021-04-04 21:03:31 C 05 52 38.58 +40 21 24.5 q G23
2021-04-04 21:33:29 C 05 52 41.78 +40 21 23.2 q G23
2021-04-05 12:13:19 C 05 54 24.40 +40 19 18.1 V G26
2021-04-05 12:49:39 C 05 54 28.81 +40 19 12.8 V G26
2021-04-07 22:06:54 C 06 01 06.09 +40 10 25.1 V I81
2021-04-07 22:12:00 C 06 01 06.68 +40 10 24.8 V I81
2021-04-07 22:17:06 C 06 01 07.20 +40 10 23.8 V I81
2021-04-08 02:48:30 C 06 01 38.38 +40 09 39.9 V 703
2021-04-08 02:56:57 C 06 01 39.39 +40 09 38.2 V 703
2021-04-08 03:05:23 C 06 01 40.32 +40 09 36.3 V 703
2021-04-08 03:13:49 C 06 01 41.22 +40 09 35.0 V 703
2021-04-09 13:46:03 C 06 05 38.55 +40 03 52.1 V G26
2021-04-09 14:20:02 C 06 05 43.06 +40 03 45.7 V G26
2021-04-09 22:29:04 C 06 06 38.33 +40 02 19.9 V I81
2021-04-09 22:34:13 C 06 06 38.91 +40 02 19.0 V I81
2021-04-09 22:39:19 C 06 06 39.43 +40 02 16.7 V I81
2021-04-10 12:13:15 C 06 08 11.99 +39 59 57.3 q D95
2021-04-10 12:17:54 C 06 08 12.57 +39 59 56.6 q D95
2021-04-10 12:22:33 C 06 08 13.10 +39 59 55.2 q D95
2021-04-11 02:50:15 C 06 09 51.45 +39 57 20.5 V 703
2021-04-11 02:58:45 C 06 09 52.50 +39 57 19.1 V 703
2021-04-11 03:07:15 C 06 09 53.29 +39 57 16.6 V 703
2021-04-11 03:15:46 C 06 09 54.23 +39 57 14.2 V 703
2021-04-11 21:02:38 C 06 11 55.16 +39 54 01.2 V Z10
2021-04-11 21:09:17 C 06 11 55.72 +39 53 58.5 V Z10
2021-04-11 21:18:10 C 06 11 56.91 +39 53 57.7 V Z10
2021-04-13 03:07:57 C 06 15 18.21 +39 48 21.0 V 703
2021-04-13 03:16:33 C 06 15 19.26 +39 48 18.2 V 703
2021-04-13 03:25:09 C 06 15 20.42 +39 48 16.6 V 703
2021-04-13 19:59:55 C 06 17 11.85 +39 45 03.7 V 134
2021-04-13 20:01:07 C 06 17 12.00 +39 45 03.2 V 134
2021-04-13 20:02:19 C 06 17 12.05 +39 45 02.8 V 134
2021-04-13 20:03:33 C 06 17 12.18 +39 45 02.5 V 134
2021-04-13 20:04:44 C 06 17 12.39 +39 45 02.7 V 134
2021-04-13 20:05:58 C 06 17 12.47 +39 45 02.3 V 134
2021-04-13 20:07:10 C 06 17 12.59 +39 45 02.0 V 134
2021-04-13 20:08:23 C 06 17 12.76 +39 45 01.6 V 134
2021-04-13 20:09:35 C 06 17 12.93 +39 45 01.8 V 134
2021-04-13 20:10:48 C 06 17 13.01 +39 45 01.3 V 134
2021-04-13 22:39:56 C 06 17 29.72 +39 44 30.9 V I81
2021-04-13 22:43:05 C 06 17 30.06 +39 44 30.9 V I81
2021-04-13 22:46:45 C 06 17 30.49 +39 44 30.3 V I81
2021-04-15 21:44:13 C 06 22 43.99 +39 35 03.2 q G09