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
2010-01-11 11:05:55 C 10 37 10.20 +08 52 03.0 o 691
2010-01-11 11:31:22 C 10 37 10.85 +08 52 20.2 o 691
2010-01-12 03:37:45 C 10 37 36.82 +09 03 46.3 w J47
2010-01-12 03:57:23 C 10 37 37.45 +09 04 00.1 w J47
2010-01-12 04:19:25 C 10 37 37.97 +09 04 15.3 w J47
2010-01-12 08:15:24 C 10 37 44.17 +09 07 04.8 v H47
2010-01-12 08:28:42 C 10 37 44.54 +09 07 14.0 v H47
2010-01-12 08:41:55 C 10 37 44.79 +09 07 23.6 v H47
2010-01-12 09:19:04 C 10 37 45.74 +09 07 50.5 c 704
2010-01-12 09:37:00 C 10 37 46.20 +09 08 03.2 c 704
2010-01-12 09:54:57 C 10 37 46.61 +09 08 16.1 c 704
2010-01-12 10:12:55 C 10 37 47.01 +09 08 29.3 c 704
2010-01-12 10:31:16 C 10 37 47.23 +09 08 45.4 c 704
2010-01-13 10:25:01 C 10 38 21.96 +09 26 04.1 r H10
2010-01-13 10:53:47 C 10 38 22.52 +09 26 24.1 r H10
2010-01-15 08:50:56 C 10 39 19.85 +10 00 44.4 v H47
2010-01-15 09:06:46 C 10 39 20.03 +10 00 57.0 v H47
2010-01-15 09:19:49 C 10 39 20.25 +10 01 09.8 r 683
2010-01-15 09:20:32 C 10 39 20.30 +10 01 07.3 v H47
2010-01-15 09:39:21 C 10 39 20.57 +10 01 22.8 r 683
2010-01-15 09:58:52 C 10 39 20.78 +10 01 36.7 r 683
2010-01-15 22:43:54 C 10 39 35.50 +10 11 17.7 c J08
2010-01-15 23:18:33 C 10 39 35.85 +10 11 42.9 r 235
2010-01-16 01:14:09 C 10 39 37.58 +10 13 11.9 v 204
2010-01-16 03:05:02 C 10 39 39.12 +10 14 37.2 v 204
2010-01-16 07:18:08 C 10 39 44.05 +10 17 55.4 o H10
2010-01-16 07:51:23 C 10 39 44.49 +10 18 21.5 o H10
2010-01-16 07:55:26 C 10 39 44.54 +10 18 23.5 o H10
2010-01-16 08:03:27 C 10 39 44.54 +10 18 29.7 o H10
2010-01-16 08:06:33 C 10 39 44.51 +10 18 32.9 c 704
2010-01-16 08:24:30 C 10 39 44.83 +10 18 47.0 c 704
2010-01-16 08:42:55 C 10 39 45.13 +10 19 01.5 c 704
2010-01-16 09:01:15 C 10 39 45.32 +10 19 16.2 c 704
2010-01-16 09:19:16 C 10 39 45.55 +10 19 31.6 c 704
2010-01-16 17:10:07 C 10 39 53.12 +10 25 32.6 r 900
2010-01-16 17:20:23 C 10 39 53.22 +10 25 40.4 r 900
2010-01-17 08:05:51 C 10 40 06.64 +10 37 11.7 c 704
2010-01-17 08:24:11 C 10 40 06.71 +10 37 27.7 c 704
2010-01-17 08:42:20 C 10 40 07.08 +10 37 41.0 c 704
2010-01-17 09:00:37 C 10 40 07.37 +10 37 55.7 c 704
2010-01-17 09:18:43 C 10 40 07.39 +10 38 12.0 c 704
2010-01-18 12:43:54 C 10 40 27.87 +10 59 46.7 g H10
2010-01-18 12:50:05 C 10 40 27.93 +10 59 51.9 g H10
2010-01-18 12:59:24 C 10 40 28.05 +10 59 58.6 g H10
2010-01-18 23:59:06 C 10 40 36.42 +11 08 43.4 w B33
2010-01-19 00:06:52 C 10 40 36.50 +11 08 49.4 w B33
2010-01-19 22:26:03 C 10 40 49.56 +11 26 45.2 r 215
2010-01-19 22:27:19 C 10 40 49.56 +11 26 46.4 r 215
2010-01-19 22:28:36 C 10 40 49.55 +11 26 47.5 r 215
2010-01-21 02:34:56 C 10 41 01.54 +11 49 44.8 w J40