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
2020-11-08 13:24:02 C 04 15 12.19 -12 18 19.9 V Q62
2020-11-08 23:12:24 C 04 15 25.65 -12 22 01.8 V L06
2020-11-08 23:25:04 C 04 15 25.90 -12 22 06.3 V L06
2020-11-08 23:37:45 C 04 15 26.14 -12 22 10.8 V L06
2020-11-09 12:16:32 C 04 15 43.96 -12 25 59.5 V Q62
2020-11-09 12:25:50 C 04 15 44.13 -12 26 02.6 V Q62
2020-11-09 15:13:58 C 04 15 47.40 -12 27 17.9 q Q11
2020-11-09 15:20:11 C 04 15 47.52 -12 27 20.0 q Q11
2020-11-09 15:39:00 C 04 15 47.84 -12 27 25.8 q Q11
2020-11-09 17:13:29 C 04 15 49.34 -12 27 34.9 q Q68
2020-11-09 17:23:15 C 04 15 49.52 -12 27 37.9 q Q68
2020-11-10 09:01:59 C 04 16 11.56 -12 32 48.2 V T08
2020-11-10 09:09:18 C 04 16 11.70 -12 32 50.5 V T08
2020-11-10 09:11:57 C 04 16 11.74 -12 32 51.4 V T08
2020-11-10 09:28:34 C 04 16 12.02 -12 32 56.6 V T08
2020-11-10 13:45:38 C 04 16 17.56 -12 34 18.0 q Q21
2020-11-10 13:53:11 C 04 16 17.72 -12 34 20.8 q Q21
2020-11-11 11:16:19 C 04 16 44.654 -12 40 30.95 U F52
2020-11-11 11:32:51 C 04 16 44.925 -12 40 35.84 U F52
2020-11-11 11:49:24 C 04 16 45.175 -12 40 40.22 U F52
2020-11-11 12:05:57 C 04 16 45.451 -12 40 44.95 U F52
2020-11-11 13:50:56 C 04 16 47.12 -12 41 13.0 V T08
2020-11-11 14:00:12 C 04 16 47.28 -12 41 15.4 V T08
2020-11-11 14:50:55 C 04 16 49.36 -12 41 35.7 q Q23
2020-11-11 14:53:16 C 04 16 48.20 -12 41 29.5 V T08
2020-11-11 14:59:13 C 04 16 49.49 -12 41 38.0 q Q23
2020-11-11 15:05:54 C 04 16 48.42 -12 41 32.8 V T08
2020-11-11 15:17:09 C 04 16 49.79 -12 41 43.2 q Q23
2020-11-12 04:27:01 C 04 17 06.29 -12 44 53.1 q I47
2020-11-12 04:41:25 C 04 17 06.52 -12 44 56.9 q I47
2020-11-12 04:55:50 C 04 17 06.76 -12 45 00.9 q I47
2020-11-12 12:49:25 C 04 17 17.02 -12 47 23.3 u 367
2020-11-12 12:51:09 C 04 17 17.04 -12 47 23.7 u 367
2020-11-12 12:53:29 C 04 17 17.08 -12 47 24.2 u 367
2020-11-14 09:56:49 C 04 18 09.51 -12 57 41.4 V T08
2020-11-14 09:59:30 C 04 18 09.54 -12 57 42.1 V T08
2020-11-14 10:03:28 C 04 18 09.59 -12 57 43.0 V T08
2020-11-14 10:10:47 C 04 18 09.70 -12 57 44.5 V T08
2020-11-14 12:58:13 C 04 18 13.17 -12 58 23.4 q D95
2020-11-14 13:02:52 C 04 18 13.25 -12 58 25.0 q D95
2020-11-14 13:07:31 C 04 18 13.31 -12 58 25.1 q D95
2020-11-16 09:08:51 C 04 19 00.25 -13 06 03.9 q H47
2020-11-16 09:17:15 C 04 19 00.39 -13 06 05.3 q H47
2020-11-16 09:23:40 C 04 19 00.48 -13 06 06.1 q H47
2020-11-16 09:33:40 C 04 19 00.60 -13 06 07.2 q H47
2020-11-17 00:38:14 C 04 19 17.59 -13 08 12.1 V J22
2020-11-17 00:40:30 C 04 19 17.62 -13 08 12.9 V J22
2020-11-17 00:47:12 C 04 19 17.65 -13 08 13.5 V J22
2020-11-17 07:36:14 C 04 19 23.76 -13 08 44.0 V X03
2020-11-17 07:45:52 C 04 19 23.88 -13 08 44.9 V X03