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
2009-10-20 17:30:06 C 07 22 42.25 +05 46 26.6 r 900
2009-10-20 17:35:14 C 07 22 42.96 +05 46 25.4 r 900
2009-10-21 01:44:21 C 07 23 49.84 +05 44 29.9 c A79
2009-10-21 01:49:28 C 07 23 50.58 +05 44 28.5 c A79
2009-10-21 01:54:38 C 07 23 51.28 +05 44 27.3 c A79
2009-10-21 01:59:01 C 07 23 51.85 +05 44 26.5 c A79
2009-10-21 02:04:54 C 07 23 52.70 +05 44 24.1 c A79
2009-10-22 09:42:10 C 07 28 12.56 +05 36 58.0 c H10
2009-10-23 07:48:18 C 07 31 13.67 +05 31 45.1 c H10
2009-10-24 09:33:34 C 07 34 44.08 +05 25 41.7 u H45
2009-10-24 09:35:33 C 07 34 44.34 +05 25 41.2 u H45
2009-10-24 09:37:41 C 07 34 44.64 +05 25 40.8 u H45
2009-10-24 09:40:06 C 07 34 44.95 +05 25 40.1 u H45
2009-10-24 09:42:16 C 07 34 45.24 +05 25 39.7 u H45
2009-10-24 09:45:17 C 07 34 45.66 +05 25 38.9 u H45
2009-10-24 09:46:36 C 07 34 45.82 +05 25 38.7 u H45
2009-10-24 10:53:02 C 07 34 54.73 +05 25 23.4 r G96
2009-10-24 11:05:55 C 07 34 56.42 +05 25 20.3 r G96
2009-10-24 11:18:52 C 07 34 58.22 +05 25 17.2 r G96
2009-10-24 19:11:01 C 07 36 02.58 +05 23 25.5 r 367
2009-10-24 19:15:04 C 07 36 03.13 +05 23 24.6 r 367
2009-10-25 02:38:06 C 07 37 03.56 +05 21 39.5 w 939
2009-10-25 02:41:30 C 07 37 04.03 +05 21 38.7 w 939
2009-10-25 02:44:57 C 07 37 04.52 +05 21 37.8 w 939
2009-10-25 03:02:07 C 07 37 06.53 +05 21 33.3 w 232
2009-10-25 03:07:44 C 07 37 07.50 +05 21 32.2 w 232
2009-10-25 03:13:22 C 07 37 08.32 +05 21 30.3 w 232
2009-10-25 03:58:45 C 07 37 14.57 +05 21 22.1 w J51
2009-10-25 04:03:16 C 07 37 15.16 +05 21 21.1 w J51
2009-10-25 04:07:45 C 07 37 15.76 +05 21 20.1 w J51
2009-10-26 09:48:48 C 07 41 17.42 +05 14 20.5 c 704
2009-10-26 10:08:04 C 07 41 19.88 +05 14 16.3 c 704
2009-10-26 10:27:18 C 07 41 22.43 +05 14 11.9 c 704
2009-10-26 10:46:32 C 07 41 24.75 +05 14 07.1 c 704
2009-10-26 11:05:43 C 07 41 27.64 +05 14 02.7 c 704
2009-10-26 23:31:03 C 07 43 08.89 +05 11 05.2 585
2009-10-26 23:36:10 C 07 43 09.63 +05 11 04.9 585
2009-10-26 23:38:36 C 07 43 10.00 +05 11 04.6 585
2009-10-26 23:39:13 C 07 43 10.04 +05 11 04.3 585
2009-10-26 23:48:03 C 07 43 11.22 +05 11 02.1 585
2009-10-26 23:49:54 C 07 43 11.44 +05 11 01.6 585
2009-10-26 23:54:44 C 07 43 12.10 +05 10 59.9 585
2009-10-27 00:34:25 C 07 43 17.44 +05 10 50.8 w 585
2009-10-27 00:36:49 C 07 43 17.74 +05 10 50.6 w 585
2009-10-27 00:41:43 C 07 43 18.42 +05 10 49.8 w 585
2009-10-27 16:36:23 C 07 45 27.72 +05 07 08.1 D81
2009-10-27 16:44:45 C 07 45 28.83 +05 07 06.8 D81
2009-10-28 02:57:49 C 07 46 51.80 +05 04 43.9 w J40
2009-10-28 03:21:31 C 07 46 54.95 +05 04 38.3 w J40
2009-10-28 03:43:32 C 07 46 57.87 +05 04 33.1 w J40