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
2021-02-21 18:45:29 C 03 45 56.44 +39 46 40.8 V 134
2021-02-21 18:46:41 C 03 45 56.60 +39 46 41.5 V 134
2021-02-21 18:47:55 C 03 45 56.78 +39 46 41.7 V 134
2021-02-21 19:28:43 C 03 46 02.09 +39 46 51.6 V 134
2021-02-21 19:29:57 C 03 46 02.24 +39 46 51.5 V 134
2021-02-21 19:31:09 C 03 46 02.38 +39 46 51.4 V 134
2021-02-21 19:32:21 C 03 46 02.58 +39 46 52.5 V 134
2021-02-21 19:33:34 C 03 46 02.71 +39 46 53.1 V 134
2021-02-22 18:35:51 C 03 49 04.10 +39 52 33.5 V 134
2021-02-22 18:37:03 C 03 49 04.23 +39 52 33.6 V 134
2021-02-22 18:38:15 C 03 49 04.36 +39 52 33.6 V 134
2021-02-22 18:39:28 C 03 49 04.57 +39 52 34.4 V 134
2021-02-22 18:40:40 C 03 49 04.71 +39 52 34.4 V 134
2021-02-22 18:41:53 C 03 49 04.85 +39 52 35.2 V 134
2021-02-22 18:43:05 C 03 49 05.02 +39 52 35.2 V 134
2021-02-22 18:44:19 C 03 49 05.18 +39 52 35.9 V 134
2021-02-22 18:45:31 C 03 49 05.33 +39 52 35.9 V 134
2021-02-22 18:46:46 C 03 49 05.46 +39 52 35.8 V 134
2021-02-22 19:52:07 C 03 49 14.06 +39 52 53.7 V Z55
2021-02-22 19:52:52 C 03 49 14.15 +39 52 52.9 V Z55
2021-02-22 19:53:35 C 03 49 14.24 +39 52 53.2 V Z55
2021-02-22 19:54:17 C 03 49 14.41 +39 52 52.4 V Z55
2021-02-22 19:55:17 C 03 49 14.47 +39 52 54.6 V Z55
2021-02-23 07:18:05 C 03 50 43.78 +39 55 35.9 V T05
2021-02-23 07:24:02 C 03 50 44.56 +39 55 37.0 V T05
2021-02-23 07:33:56 C 03 50 45.84 +39 55 39.5 V T05
2021-02-23 07:50:28 C 03 50 47.98 +39 55 43.2 V T05
2021-02-23 18:48:11 C 03 52 14.38 +39 58 12.9 V 134
2021-02-23 18:49:24 C 03 52 14.54 +39 58 13.6 V 134
2021-02-23 18:50:36 C 03 52 14.73 +39 58 13.7 V 134
2021-02-23 18:51:48 C 03 52 14.88 +39 58 14.5 V 134
2021-02-23 18:53:02 C 03 52 15.06 +39 58 14.4 V 134
2021-02-23 18:54:13 C 03 52 15.19 +39 58 15.1 V 134
2021-02-23 18:55:27 C 03 52 15.32 +39 58 15.0 V 134
2021-02-23 18:56:38 C 03 52 15.48 +39 58 14.9 V 134
2021-02-23 18:57:52 C 03 52 15.62 +39 58 15.1 V 134
2021-02-23 18:59:04 C 03 52 15.81 +39 58 15.7 V 134
2021-02-24 18:51:20 C 03 55 23.32 +40 03 33.2 V 134
2021-02-24 18:52:33 C 03 55 23.50 +40 03 33.4 V 134
2021-02-24 18:53:46 C 03 55 23.68 +40 03 34.0 V 134
2021-02-24 18:54:58 C 03 55 23.83 +40 03 34.0 V 134
2021-02-24 18:56:11 C 03 55 23.93 +40 03 33.8 V 134
2021-02-24 18:56:13 C 03 55 23.95 +40 03 35.9 V 160
2021-02-24 18:57:23 C 03 55 24.11 +40 03 34.6 V 134
2021-02-24 18:58:37 C 03 55 24.27 +40 03 34.7 V 134
2021-02-24 18:59:49 C 03 55 24.44 +40 03 34.7 V 134
2021-02-24 19:01:01 C 03 55 24.57 +40 03 35.3 V 134
2021-02-24 19:02:14 C 03 55 24.74 +40 03 35.5 V 134
2021-02-24 19:03:06 C 03 55 24.84 +40 03 37.3 V 160
2021-02-24 19:10:04 C 03 55 25.75 +40 03 38.6 V 160