139P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2011-03-18 (JD 2455638.5)
Eccentricity (e)0.2475621026 ± 1.73e-07
Semi-major axis (a)4.5231196176 AU ± 8.22e-08
Inclination (i)2.32907670° ± 1.83e-05
Long. of Asc. Node (Ω)242.35794083° ± 3.27e-04
Arg. of Perihelion (ω)165.79103526° ± 3.33e-04
Mean Anomaly (M)108.73049424° ± 4.96e-05
Mean Motion (n)0.1024582572°/day ± 2.79e-09
Perihelion dist (q)3.40336661 AU ± 7.84e-07
Aphelion dist (Q)5.64287262 AU ± 7.89e-07
Orbital Period9.61978381 yr ± 2.62e-07
Orbit Solution
SourceJPL
Solution Date2026-07-28 14:32:31
RMS Residual0.705″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.414270 AU
Observations Used564
Oppositions
Arc Total1939-2026
First Observation Used
Last Observation Used2026-07-26
Observations (581)
Date Type RA Dec Mag Band Observatory
2007-10-13 06:14:40 C 00 47 50.20 +07 42 38.0 r 703
2007-10-13 06:24:54 C 00 47 49.92 +07 42 36.7 r 703
2007-10-15 03:25:10 C 00 46 44.32 +07 34 44.9 o 691
2007-10-15 03:50:34 C 00 46 43.70 +07 34 40.6 o 691
2007-10-15 04:15:58 C 00 46 43.04 +07 34 35.7 o 691
2007-10-15 04:51:48 C 00 46 42.11 +07 34 29.1 o 704
2007-10-15 05:08:12 C 00 46 41.59 +07 34 25.5 o 704
2007-10-15 05:24:20 C 00 46 40.96 +07 34 21.6 o 704
2007-10-15 05:40:45 C 00 46 40.83 +07 34 20.5 o 704
2007-10-15 05:56:53 C 00 46 40.73 +07 34 19.9 o 704
2007-10-15 22:48:44 C 00 46 16.09 +07 31 22.6 c A24
2007-10-15 22:50:10 C 00 46 16.07 +07 31 21.7 c A24
2007-10-15 23:05:35 C 00 46 15.68 +07 31 19.4 c A24
2007-10-15 23:22:28 C 00 46 15.29 +07 31 16.5 c A24
2007-10-15 23:39:20 C 00 46 14.89 +07 31 13.9 c A24
2007-10-15 23:54:08 C 00 46 14.52 +07 31 11.2 c A24
2007-10-16 00:10:22 C 00 46 14.18 +07 31 08.0 c A24
2007-10-17 03:35:47 C 00 45 35.08 +07 26 22.1 w 699
2007-10-17 04:08:42 C 00 45 34.24 +07 26 15.8 w 699
2007-10-17 04:41:37 C 00 45 33.34 +07 26 10.2 w 699
2007-10-17 05:14:31 C 00 45 32.65 +07 26 04.9 w 699
2007-10-20 06:06:33 C 00 43 50.57 +07 13 31.5 c 704
2007-10-20 06:55:47 C 00 43 49.30 +07 13 24.4 c 704
2007-10-20 07:12:09 C 00 43 48.96 +07 13 21.0 c 704
2007-10-21 23:46:49 C 00 42 53.86 +07 06 27.8 o 204
2007-10-22 01:33:57 C 00 42 51.41 +07 06 09.9 o 204
2007-10-31 04:40:43 C 00 38 23.38 +06 31 15.7 r 703
2007-10-31 04:49:59 C 00 38 23.24 +06 31 14.7 r 703
2007-10-31 04:59:29 C 00 38 23.02 +06 31 12.5 r 703
2007-10-31 05:08:45 C 00 38 22.88 +06 31 11.1 r 703
2007-10-31 21:59:35 C 00 38 04.72 +06 28 42.5 r J46
2007-11-01 04:48:25 C 00 37 57.39 +06 27 43.5 r G96
2007-11-01 04:54:47 C 00 37 57.32 +06 27 42.7 r G96
2007-11-01 05:01:14 C 00 37 57.21 +06 27 41.9 r G96
2007-11-01 05:07:35 C 00 37 57.07 +06 27 40.6 r G96
2007-11-01 19:39:28 C 00 37 42.10 +06 25 34.5 r 215
2007-11-03 23:22:44 C 00 36 49.88 +06 18 18.7 c J39
2007-11-05 21:48:30 C 00 36 06.74 +06 12 06.2 c J51
2007-11-05 22:11:39 C 00 36 06.35 +06 12 03.4 c J51
2007-11-05 22:29:39 C 00 36 06.06 +06 12 01.3 c J51
2007-11-06 04:35:50 C 00 36 00.73 +06 11 13.9 c 704
2007-11-06 05:10:13 C 00 36 00.19 +06 11 09.6 c 704
2007-11-06 05:27:24 C 00 35 59.87 +06 11 08.1 c 704
2007-11-06 05:44:42 C 00 35 59.59 +06 11 04.6 c 704
2007-11-08 03:50:47 C 00 35 20.57 +06 05 17.1 o H68
2007-11-08 03:53:50 C 00 35 20.46 +06 05 17.5 o H68
2007-11-08 03:56:54 C 00 35 20.49 +06 05 17.1 o H68
2007-11-08 04:03:01 C 00 35 20.43 +06 05 17.4 o H68
2007-11-08 04:06:04 C 00 35 20.42 +06 05 16.4 o H68
2007-11-10 22:43:54 C 00 34 30.40 +05 57 30.6 r J52