398P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-11-12 (JD 2459165.5)
Eccentricity (e)0.5825607645 ± 5.09e-07
Semi-major axis (a)3.1278926234 AU ± 4.95e-06
Inclination (i)11.01521221° ± 6.62e-06
Long. of Asc. Node (Ω)127.46446093° ± 3.80e-05
Arg. of Perihelion (ω)320.23114033° ± 7.64e-05
Mean Anomaly (M)352.02842712° ± 2.77e-05
Mean Motion (n)0.1781666114°/day ± 4.23e-07
Perihelion dist (q)1.30570511 AU ± 2.61e-06
Aphelion dist (Q)4.95008014 AU ± 8.00e-06
Orbital Period5.53204821 yr ± 1.31e-05
Orbit Solution
SourceJPL
Solution Date2025-09-10 22:25:49
RMS Residual0.605″
Uncertainty2
Orbit TypeJupiter-family Comet
MOID0.345999 AU
Observations Used1644
Oppositions
Arc Total2014-2025
First Observation Used
Last Observation Used2025-08-17
Observations (2560)
Date Type RA Dec Mag Band Observatory
2021-01-30 08:56:41 C 05 37 59.71 +16 58 26.5 V T08
2021-01-30 22:21:37 C 05 39 16.20 +17 14 29.7 V I81
2021-01-30 22:26:44 C 05 39 16.72 +17 14 36.2 V I81
2021-01-30 22:31:53 C 05 39 17.19 +17 14 42.4 V I81
2021-01-31 08:24:24 C 05 40 13.50 +17 26 42.5 V T08
2021-01-31 08:29:03 C 05 40 13.91 +17 26 48.0 V T08
2021-01-31 08:43:05 C 05 40 15.19 +17 27 04.7 V T08
2021-01-31 09:15:56 C 05 40 18.12 +17 27 43.4 V T08
2021-01-31 18:56:42 C 05 41 14.56 +17 39 03.7 q G20
2021-01-31 19:26:24 C 05 41 17.41 +17 39 38.8 q G20
2021-01-31 19:34:51 C 05 41 18.12 +17 39 48.8 q G20
2021-02-01 12:41:49 C 05 42 57.21 +17 59 52.7 V G26
2021-02-01 13:24:04 C 05 43 00.90 +18 00 41.8 V G26
2021-02-01 20:50:41 C 05 43 44.10 +18 09 14.8 V J38
2021-02-01 20:51:48 C 05 43 44.21 +18 09 15.5 V J38
2021-02-01 20:52:54 C 05 43 44.32 +18 09 16.0 V J38
2021-02-01 21:03:02 C 05 43 45.45 +18 09 33.3 V J22
2021-02-01 21:07:31 C 05 43 45.88 +18 09 38.3 V J22
2021-02-01 21:11:57 C 05 43 46.35 +18 09 43.0 V J22
2021-02-02 01:22:16 C 05 44 09.72 +18 14 20.4 V I81
2021-02-02 01:27:25 C 05 44 10.26 +18 14 27.0 V I81
2021-02-02 01:37:38 C 05 44 11.14 +18 14 38.1 V I81
2021-02-02 18:55:47 C 05 45 53.29 +18 34 20.4 V 213
2021-02-02 19:12:51 C 05 45 54.91 +18 34 39.6 V 213
2021-02-03 01:24:35 C 05 46 31.31 +18 41 38.8 q H47
2021-02-03 01:34:50 C 05 46 32.32 +18 41 50.1 q H47
2021-02-03 01:43:38 C 05 46 33.11 +18 42 00.3 q H47
2021-02-03 19:05:13 C 05 48 15.54 +19 01 08.6 v A77
2021-02-03 19:13:28 C 05 48 16.27 +19 01 17.5 v A77
2021-02-03 19:21:44 C 05 48 17.01 +19 01 26.6 v A77
2021-02-03 22:55:12 C 05 48 37.49 +19 05 19.0 V J38
2021-02-03 22:59:47 C 05 48 37.89 +19 05 24.1 V J38
2021-02-03 23:13:37 C 05 48 39.20 +19 05 37.9 V J38
2021-02-04 02:28:26 C 05 48 58.97 +19 09 14.5 q H47
2021-02-04 02:38:04 C 05 49 00.01 +19 09 26.4 q H47
2021-02-04 02:46:50 C 05 49 00.76 +19 09 34.5 q H47
2021-02-04 02:56:13 C 05 49 01.63 +19 09 44.7 q H47
2021-02-05 11:16:32 C 05 52 14.56 +19 44 11.8 q Q23
2021-02-05 11:26:14 C 05 52 15.51 +19 44 22.1 q Q23
2021-02-05 11:35:14 C 05 52 16.37 +19 44 31.2 q Q23
2021-02-05 12:07:50 C 05 52 20.04 +19 45 05.4 V G26
2021-02-05 13:12:30 C 05 52 26.38 +19 46 13.1 V G26
2021-02-05 20:21:37 C 05 53 08.97 +19 53 39.3 V L85
2021-02-05 21:35:41 C 05 53 16.15 +19 54 54.9 V L85
2021-02-06 09:04:02 C 05 54 25.17 +20 06 47.7 V T05
2021-02-06 09:08:39 C 05 54 25.62 +20 06 52.2 V T05
2021-02-06 09:19:13 C 05 54 26.70 +20 07 03.1 V T05
2021-02-06 09:33:44 C 05 54 28.11 +20 07 17.6 V T05
2021-02-06 11:36:00 C 05 54 41.09 +20 09 19.6 u 367
2021-02-06 11:37:45 C 05 54 41.25 +20 09 21.9 u 367