231P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2012-06-10 (JD 2456088.5)
Eccentricity (e)0.2468237099 ± 2.65e-07
Semi-major axis (a)4.0260629940 AU ± 1.66e-07
Inclination (i)12.32571536° ± 1.77e-05
Long. of Asc. Node (Ω)133.08127451° ± 5.93e-05
Arg. of Perihelion (ω)42.42823342° ± 1.42e-04
Mean Anomaly (M)47.65059918° ± 7.76e-05
Mean Motion (n)0.1220065721°/day ± 7.56e-09
Perihelion dist (q)3.03233519 AU ± 1.07e-06
Aphelion dist (Q)5.01979080 AU ± 1.09e-06
Orbital Period8.07846878 yr ± 5.01e-07
Orbit Solution
SourceJPL
Solution Date2026-07-06 12:12:42
RMS Residual0.786″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.053420 AU
Observations Used576
Oppositions
Arc Total1950-2020
First Observation Used
Last Observation Used2020-06-26
Observations (602)
Date Type RA Dec Mag Band Observatory
2011-02-06 10:07:51 C 11 05 53.19 +12 52 33.5 r 703
2011-02-06 10:19:27 C 11 05 53.05 +12 52 36.9 r 703
2011-02-08 23:05:09 C 11 04 52.63 +13 11 24.8 u A71
2011-02-08 23:16:28 C 11 04 52.42 +13 11 28.2 u A71
2011-02-10 11:05:04 C 11 04 13.51 +13 22 47.6 r 703
2011-02-10 11:18:03 C 11 04 13.18 +13 22 51.3 r 703
2011-02-10 11:31:06 C 11 04 13.00 +13 22 55.2 r 703
2011-02-10 11:44:07 C 11 04 12.72 +13 22 59.9 r 703
2011-02-12 01:12:19 C 11 03 30.56 +13 34 55.0 w 212
2011-02-12 02:45:39 C 11 03 28.60 +13 35 24.0 v 204
2011-02-12 03:00:30 C 11 03 28.30 +13 35 28.8 v 204
2011-02-12 03:15:46 C 11 03 28.00 +13 35 33.5 v 204
2011-02-12 07:22:30 C 11 03 23.42 +13 36 53.1 c 704
2011-02-12 07:42:21 C 11 03 22.97 +13 37 00.3 c 704
2011-02-12 08:02:09 C 11 03 22.63 +13 37 07.3 c 704
2011-02-12 08:21:40 C 11 03 22.15 +13 37 13.5 c 704
2011-02-23 05:44:11 C 10 57 34.67 +15 02 07.0 v H10
2011-02-23 05:50:47 C 10 57 34.51 +15 02 09.6 v H10
2011-02-23 08:52:30 C 10 57 29.80 +15 03 07.7 r 703
2011-02-23 09:04:08 C 10 57 29.48 +15 03 12.0 r 703
2011-02-23 09:15:52 C 10 57 29.26 +15 03 17.4 r 703
2011-02-24 03:09:55 C 10 57 03.38 +15 09 02.7 v H10
2011-02-24 03:41:31 C 10 57 02.60 +15 09 12.3 v H10
2011-02-24 03:46:30 C 10 57 02.44 +15 09 13.9 v H10
2011-02-24 03:51:31 C 10 57 02.33 +15 09 15.5 v H10
2011-02-24 04:08:50 C 10 57 01.92 +15 09 21.8 v H10
2011-02-24 04:15:36 C 10 57 01.75 +15 09 23.8 v H10
2011-02-24 04:22:22 C 10 57 01.57 +15 09 25.6 v H10
2011-02-25 22:36:39 C 10 55 58.81 +15 22 59.4 r J75
2011-02-25 22:53:47 C 10 55 58.36 +15 23 04.2 r J75
2011-02-25 23:10:57 C 10 55 57.91 +15 23 09.7 r J75
2011-02-26 23:33:33 C 10 55 21.16 +15 30 55.3 u A71
2011-02-26 23:39:53 C 10 55 21.08 +15 30 56.0 u A71
2011-02-26 23:46:13 C 10 55 20.83 +15 30 58.6 u A71
2011-02-26 23:52:54 C 10 55 20.74 +15 31 01.0 u A71
2011-03-03 23:21:14 C 10 52 18.68 +16 08 04.8 o C10
2011-03-03 23:34:31 C 10 52 18.27 +16 08 08.8 o C10
2011-03-03 23:51:53 C 10 52 17.89 +16 08 15.2 o C10
2011-03-05 03:47:19 C 10 51 35.29 +16 16 37.2 v H10
2011-03-05 03:53:03 C 10 51 35.13 +16 16 39.0 v H10
2011-03-05 04:33:59 C 10 51 34.09 +16 16 51.5 v H10
2011-03-05 04:39:40 C 10 51 33.95 +16 16 53.1 v H10
2011-03-06 09:05:36 C 10 50 50.27 +16 25 16.9 r H10
2011-03-06 09:39:31 C 10 50 49.41 +16 25 27.0 r H10
2011-03-06 10:18:55 C 10 50 48.40 +16 25 38.3 r H10
2011-03-07 03:31:22 C 10 50 22.04 +16 30 39.0 w J24
2011-03-07 03:40:45 C 10 50 21.71 +16 30 41.5 w J24
2011-03-07 03:50:06 C 10 50 21.59 +16 30 43.5 w J24
2011-03-07 19:51:34 C 10 49 57.62 +16 35 17.9 r 215
2011-03-07 19:53:20 C 10 49 57.56 +16 35 18.0 r 215