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
2010-01-21 02:43:24 C 10 41 01.63 +11 49 50.8 w J40
2010-01-21 02:51:51 C 10 41 01.65 +11 49 58.1 w J40
2010-01-22 02:00:08 C 10 41 08.76 +12 08 56.3 u 160
2010-01-22 02:02:27 C 10 41 08.75 +12 08 58.5 u 160
2010-01-22 02:04:23 C 10 41 08.75 +12 09 00.3 u 160
2010-01-22 14:44:57 C 10 41 11.91 +12 19 28.8 r 400
2010-01-22 14:54:42 C 10 41 11.95 +12 19 36.9 r 400
2010-01-22 15:07:41 C 10 41 11.94 +12 19 47.7 r 400
2010-01-23 02:45:35 C 10 41 13.06 +12 29 25.9 o 585
2010-01-23 03:01:56 C 10 41 13.05 +12 29 39.4 o 585
2010-01-23 03:18:00 C 10 41 13.03 +12 29 53.0 o 585
2010-01-24 00:45:39 C 10 41 15.14 +12 47 47.9 c 561
2010-01-24 00:51:59 C 10 41 15.13 +12 47 53.4 c 561
2010-01-24 00:56:09 C 10 41 15.11 +12 47 56.7 c 561
2010-01-24 01:34:34 C 10 41 15.08 +12 48 30.0 u 160
2010-01-24 01:35:33 C 10 41 15.09 +12 48 30.6 u 160
2010-01-24 01:36:31 C 10 41 15.10 +12 48 31.3 u 160
2010-01-24 15:37:15 C 10 41 15.12 +13 00 17.9 r 900
2010-01-24 15:47:31 C 10 41 15.08 +13 00 26.5 r 900
2010-01-24 22:16:39 C 10 41 14.82 +13 05 50.4 c 561
2010-01-24 22:25:14 C 10 41 14.80 +13 05 57.4 c 561
2010-01-24 22:31:20 C 10 41 14.77 +13 06 02.5 c 561
2010-01-25 07:27:46 C 10 41 13.61 +13 13 37.0 u H45
2010-01-25 07:29:29 C 10 41 13.60 +13 13 38.3 u H45
2010-01-25 07:31:45 C 10 41 13.58 +13 13 40.5 u H45
2010-01-25 07:34:51 C 10 41 13.56 +13 13 42.9 u H45
2010-01-25 07:38:22 C 10 41 13.54 +13 13 45.8 u H45
2010-01-25 07:53:26 C 10 41 13.47 +13 13 58.4 u H45
2010-01-26 06:14:49 C 10 41 09.75 +13 32 49.1 u H45
2010-01-26 06:17:32 C 10 41 09.71 +13 32 51.4 u H45
2010-01-26 06:22:50 C 10 41 09.70 +13 32 56.1 u H45
2010-01-26 06:25:24 C 10 41 09.67 +13 32 58.3 u H45
2010-01-26 06:29:27 C 10 41 09.66 +13 33 01.6 u H45
2010-01-26 06:37:39 C 10 41 09.59 +13 33 08.5 u H45
2010-01-26 09:57:15 C 10 41 08.15 +13 35 58.8 o H06
2010-01-26 10:05:11 C 10 41 08.12 +13 36 05.3 o H06
2010-01-27 00:09:48 C 10 41 04.80 +13 47 56.3 w J01
2010-01-27 00:23:43 C 10 41 04.69 +13 48 08.4 w J01
2010-01-27 03:00:12 C 10 41 03.24 +13 50 19.7 w B82
2010-01-27 03:04:28 C 10 41 03.22 +13 50 21.5 w B82
2010-01-27 03:10:53 C 10 41 03.15 +13 50 26.7 w B82
2010-02-01 23:51:29 C 10 39 36.84 +15 49 13.5 w B49
2010-02-02 00:01:01 C 10 39 36.68 +15 49 21.6 w B49
2010-02-02 00:10:33 C 10 39 36.49 +15 49 29.5 w B49
2010-02-02 21:22:16 C 10 39 17.28 +16 07 10.3 c C12
2010-02-02 21:33:13 C 10 39 17.09 +16 07 18.0 c C12
2010-02-03 01:17:08 C 10 39 12.85 +16 10 25.1 w J01
2010-02-03 01:31:48 C 10 39 12.57 +16 10 37.3 w J01
2010-02-03 01:49:41 C 10 39 12.22 +16 10 52.0 w J01
2010-02-03 17:55:07 C 10 38 55.72 +16 24 12.7 m 349