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
2020-10-15 09:27:01 C 03 55 25.73 -07 31 32.4 V 703
2020-10-15 09:42:26 C 03 55 26.15 -07 31 40.4 q H47
2020-10-15 09:51:52 C 03 55 26.59 -07 31 45.9 q H47
2020-10-15 10:02:28 C 03 55 26.97 -07 31 51.2 q H47
2020-10-15 16:04:09 C 03 55 43.68 -07 35 14.5 q Q23
2020-10-15 16:15:10 C 03 55 44.14 -07 35 20.4 q Q23
2020-10-15 16:27:35 C 03 55 44.63 -07 35 27.3 q Q23
2020-10-16 00:14:39 C 03 56 05.61 -07 39 47.3 V 213
2020-10-16 00:16:57 C 03 56 05.68 -07 39 48.8 V 213
2020-10-16 00:19:14 C 03 56 05.80 -07 39 49.4 V 213
2020-10-16 11:43:37 C 03 56 35.90 -07 46 07.9 V T05
2020-10-16 12:20:07 C 03 56 37.34 -07 46 28.6 V T05
2020-10-16 12:22:45 C 03 56 37.44 -07 46 30.0 V T05
2020-10-16 12:27:22 C 03 56 37.61 -07 46 32.6 V T05
2020-10-17 10:07:19 C 03 57 33.68 -07 58 40.0 q H47
2020-10-17 10:20:55 C 03 57 34.21 -07 58 47.1 q H47
2020-10-17 10:35:57 C 03 57 34.79 -07 58 56.1 q H47
2020-10-18 01:17:11 C 03 58 12.87 -08 07 09.3 q G20
2020-10-18 01:25:08 C 03 58 13.28 -08 07 14.6 q G20
2020-10-18 11:09:12 C 03 58 38.30 -08 12 34.6 V T08
2020-10-18 11:14:31 C 03 58 38.50 -08 12 37.6 V T08
2020-10-18 11:18:30 C 03 58 38.65 -08 12 39.7 V T08
2020-10-18 11:29:06 C 03 58 39.12 -08 12 45.9 V T08
2020-10-18 15:21:50 C 03 58 48.93 -08 14 59.1 q Q21
2020-10-18 15:59:34 C 03 58 50.39 -08 15 20.2 q Q21
2020-10-18 16:07:16 C 03 58 50.67 -08 15 24.4 q Q21
2020-10-18 16:16:47 C 03 58 51.05 -08 15 29.7 m 349
2020-10-18 16:29:15 C 03 58 51.53 -08 15 36.9 m 349
2020-10-18 16:41:43 C 03 58 51.99 -08 15 43.6 m 349
2020-10-19 00:26:06 C 03 59 11.63 -08 20 03.7 q G20
2020-10-19 00:38:12 C 03 59 11.96 -08 20 10.1 q G20
2020-10-19 00:49:17 C 03 59 12.61 -08 20 14.5 q G20
2020-10-20 08:55:50 C 04 00 31.51 -08 38 04.5 V G96
2020-10-20 09:03:53 C 04 00 31.83 -08 38 09.0 V G96
2020-10-20 09:11:56 C 04 00 32.14 -08 38 13.5 V G96
2020-10-20 09:19:59 C 04 00 32.43 -08 38 18.0 V G96
2020-10-20 11:11:18 C 04 00 37.22 -08 39 16.8 V T05
2020-10-20 11:13:57 C 04 00 37.26 -08 39 18.3 V T05
2020-10-20 11:22:34 C 04 00 37.57 -08 39 23.1 V T05
2020-10-20 11:30:34 C 04 00 37.87 -08 39 27.4 V T05
2020-10-20 12:05:20 C 04 00 39.255 -08 39 47.00 U F51
2020-10-20 12:25:37 C 04 00 39.996 -08 39 58.38 U F51
2020-10-20 12:45:56 C 04 00 40.732 -08 40 09.54 U F51
2020-10-21 08:32:35 C 04 01 28.06 -08 51 07.6 q H47
2020-10-21 08:53:44 C 04 01 28.81 -08 51 19.0 q H47
2020-10-21 09:18:45 C 04 01 29.72 -08 51 32.5 q H47
2020-10-22 07:41:44 C 04 02 22.74 -09 03 52.2 V 703
2020-10-22 07:49:33 C 04 02 23.01 -09 03 56.2 V 703
2020-10-22 07:57:22 C 04 02 23.32 -09 04 00.4 V 703
2020-10-22 08:05:10 C 04 02 23.57 -09 04 05.1 V 703