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
2014-07-25 12:32:22 C 22 15 06.111 -14 55 54.75 V F51
2014-07-25 12:49:48 C 22 15 05.674 -14 55 59.53 V F51
2014-07-25 13:07:15 C 22 15 05.243 -14 56 04.42 V F51
2014-07-25 13:24:41 C 22 15 04.799 -14 56 09.22 V F51
2014-07-30 12:57:55 C 22 11 58.943 -15 29 52.49 V F51
2014-07-30 13:14:04 C 22 11 58.426 -15 29 57.12 V F51
2014-08-14 10:17:50 C 22 00 08.823 -17 22 17.10 V F51
2014-08-15 10:21:32 C 21 59 14.409 -17 30 10.56 V F51
2014-08-25 10:11:48 C 21 49 46.912 -18 48 17.14 V F51
2014-08-25 10:27:02 C 21 49 46.300 -18 48 22.04 V F51
2014-08-25 10:42:17 C 21 49 45.650 -18 48 27.07 V F51
2016-02-11 13:53:01 C 14 51 29.029 -03 45 39.02 V F51
2016-02-11 14:10:50 C 14 51 29.340 -03 45 36.97 V F51
2016-02-11 14:28:38 C 14 51 29.611 -03 45 34.35 V F51
2016-02-11 14:46:31 C 14 51 29.928 -03 45 31.96 V F51
2016-03-06 14:23:04 C 14 54 00.415 -01 53 11.10 V F51
2016-03-06 14:41:16 C 14 54 00.240 -01 53 06.51 V F51
2016-03-06 14:59:31 C 14 54 00.056 -01 53 01.85 V F51
2016-03-06 15:17:54 C 14 53 59.865 -01 52 57.61 V F51
2016-03-08 11:56:42 C 14 53 33.550 -01 41 46.66 V F51
2016-03-08 12:14:23 C 14 53 33.326 -01 41 41.73 V F51
2016-03-08 12:32:06 C 14 53 33.111 -01 41 37.05 V F51
2016-03-08 12:49:51 C 14 53 32.903 -01 41 32.34 V F51
2016-03-09 14:30:10 C 14 53 15.01 -01 34 59.6 1 T09
2016-03-09 14:33:19 C 14 53 14.98 -01 34 58.9 1 T09
2016-03-09 14:36:31 C 14 53 14.93 -01 34 57.9 1 T09
2016-03-10 15:18:16 C 14 52 56.113 -01 28 34.80 V F51
2016-03-12 12:45:30 C 14 52 17.33 -01 16 38.8 1 T09
2016-03-12 14:24:09 C 14 52 15.71 -01 16 12.7 1 T09
2016-03-12 15:18:36 C 14 52 14.82 -01 15 58.2 1 T09
2016-03-12 15:30:16 C 14 52 14.62 -01 15 55.2 1 T09
2016-03-14 12:38:53 C 14 51 30.47 -01 03 50.8 W T09
2016-03-15 13:00:23 C 14 51 04.33 -00 57 15.6 W T09
2016-03-15 14:15:43 C 14 51 02.83 -00 56 55.1 W T09
2016-03-17 13:04:38 C 14 50 08.335 -00 44 07.24 V F51
2016-03-17 13:22:29 C 14 50 07.950 -00 44 01.95 V F51
2016-05-03 10:00:19 C 14 11 40.812 +03 35 00.01 V F51
2016-05-03 10:20:02 C 14 11 40.065 +03 35 02.64 V F51
2020-07-18 14:10:32 C 01 40 26.69 +00 14 54.2 V T08
2020-07-18 14:19:50 C 01 40 27.37 +00 14 55.2 V T08
2020-07-18 14:43:24 C 01 40 28.80 +00 14 54.9 V T08
2020-07-18 14:51:28 C 01 40 29.52 +00 14 57.5 V T08
2020-08-11 13:58:29 C 02 20 02.99 +00 40 38.6 V T08
2020-08-11 14:13:46 C 02 20 04.05 +00 40 39.4 V T08
2020-08-11 14:21:45 C 02 20 04.62 +00 40 39.4 V T08
2020-08-11 14:29:02 C 02 20 05.09 +00 40 38.7 V T08
2020-08-12 01:10:51 C 02 20 49.37 +00 40 12.0 V 033
2020-08-12 01:11:31 C 02 20 49.44 +00 40 12.0 V 033
2020-08-12 01:49:57 C 02 20 51.98 +00 40 10.9 V L01
2020-08-12 01:55:01 C 02 20 52.36 +00 40 10.6 V L01