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
2010-02-03 18:08:19 C 10 38 55.43 +16 24 23.3 m 349
2010-02-04 00:29:21 C 10 38 49.21 +16 29 35.0 r 048
2010-02-04 00:30:27 C 10 38 49.23 +16 29 35.5 r 048
2010-02-04 00:31:32 C 10 38 49.16 +16 29 35.7 r 048
2010-02-04 00:36:58 C 10 38 48.96 +16 29 40.1 r 048
2010-02-04 00:39:09 C 10 38 48.93 +16 29 41.0 r 048
2010-02-04 22:58:17 C 10 38 24.93 +16 48 01.1 u A71
2010-02-04 23:02:51 C 10 38 24.87 +16 48 05.1 u A71
2010-02-04 23:07:28 C 10 38 24.74 +16 48 08.3 u A71
2010-02-04 23:12:02 C 10 38 24.65 +16 48 12.8 u A71
2010-02-05 23:19:48 C 10 37 56.86 +17 07 48.0 o C10
2010-02-05 23:24:04 C 10 37 56.77 +17 07 51.5 o C10
2010-02-05 23:28:20 C 10 37 56.67 +17 07 55.0 o C10
2010-02-05 23:32:34 C 10 37 56.58 +17 07 58.2 o C10
2010-02-05 23:36:42 C 10 37 56.49 +17 08 01.5 o C10
2010-02-06 00:43:19 C 10 37 54.93 +17 08 58.6 w 939
2010-02-06 00:53:53 C 10 37 54.71 +17 09 06.6 w 939
2010-02-06 01:04:28 C 10 37 54.48 +17 09 14.7 w 939
2010-02-06 22:58:01 C 10 37 28.00 +17 26 45.1 v 987
2010-02-06 23:00:29 C 10 37 27.91 +17 26 47.6 v 987
2010-02-06 23:02:05 C 10 37 27.95 +17 26 49.8 v 987
2010-02-06 23:03:19 C 10 37 27.87 +17 26 49.7 v 987
2010-02-06 23:44:27 C 10 37 27.22 +17 27 24.8 c B06
2010-02-06 23:47:23 C 10 37 26.77 +17 27 29.4 c B06
2010-02-06 23:50:07 C 10 37 26.80 +17 27 30.6 c B06
2010-02-06 23:52:50 C 10 37 26.73 +17 27 33.7 c B06
2010-02-06 23:55:36 C 10 37 26.86 +17 27 36.5 c B06
2010-02-07 00:00:44 C 10 37 26.55 +17 27 39.2 c B06
2010-02-07 00:48:40 C 10 37 25.45 +17 28 18.9 r J53
2010-02-07 00:51:17 C 10 37 25.40 +17 28 20.3 r J53
2010-02-07 00:53:29 C 10 37 25.32 +17 28 22.8 r J53
2010-02-07 16:09:19 C 10 37 05.64 +17 40 29.3 o D93
2010-02-07 16:12:20 C 10 37 05.51 +17 40 32.9 o D93
2010-02-07 16:18:14 C 10 37 05.35 +17 40 35.5 o D93
2010-02-08 03:11:49 C 10 36 50.69 +17 49 08.9 u 160
2010-02-08 03:14:32 C 10 36 50.63 +17 49 11.0 u 160
2010-02-08 03:17:28 C 10 36 50.58 +17 49 13.2 u 160
2010-02-08 20:54:20 C 10 36 27.84 +18 02 57.9 r 235
2010-02-09 01:11:10 C 10 36 21.39 +18 06 19.0 w 160
2010-02-09 01:13:09 C 10 36 21.32 +18 06 20.6 w 160
2010-02-09 08:53:12 C 10 36 10.56 +18 12 18.1 c 704
2010-02-09 09:29:00 C 10 36 09.66 +18 12 45.8 c 704
2010-02-09 09:46:54 C 10 36 09.07 +18 13 01.6 c 704
2010-02-14 00:34:33 C 10 33 25.20 +19 34 40.5 w A02
2010-02-14 00:54:13 C 10 33 24.55 +19 34 54.2 w A02
2010-02-14 00:58:28 C 10 33 24.47 +19 34 57.4 w A02
2010-02-14 03:13:52 C 10 33 21.66 +19 36 31.9 r H10
2010-02-14 03:15:58 C 10 33 21.57 +19 36 33.9 r H10
2010-02-14 03:18:03 C 10 33 21.52 +19 36 34.0 r H10
2010-02-14 04:46:37 C 10 33 19.00 +19 37 37.9 o H23