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
2007-09-22 06:58:17 C 00 59 53.80 +09 03 54.9 c 704
2007-09-22 07:15:42 C 00 59 53.44 +09 03 53.0 c 704
2007-09-22 07:33:17 C 00 59 53.06 +09 03 50.2 c 704
2007-09-22 07:50:40 C 00 59 52.61 +09 03 48.3 c 704
2007-09-22 08:08:05 C 00 59 52.23 +09 03 45.1 c 704
2007-09-22 08:17:34 C 00 59 52.05 +09 03 45.5 c 704
2007-09-22 08:35:15 C 00 59 51.68 +09 03 42.1 c 704
2007-09-22 08:52:50 C 00 59 51.31 +09 03 40.8 c 704
2007-09-22 09:10:36 C 00 59 50.85 +09 03 38.2 c 704
2007-09-22 09:28:11 C 00 59 50.44 +09 03 35.0 c 704
2007-10-01 01:18:10 C 00 55 03.24 +08 32 22.6 r 118
2007-10-01 01:27:39 C 00 55 03.03 +08 32 21.6 r 118
2007-10-04 07:40:49 C 00 53 08.48 +08 19 32.6 r 703
2007-10-04 07:51:48 C 00 53 08.19 +08 19 31.0 r 703
2007-10-04 08:02:48 C 00 53 07.94 +08 19 29.1 r 703
2007-10-04 08:13:43 C 00 53 07.72 +08 19 26.9 r 703
2007-10-05 00:11:45 C 00 52 44.01 +08 16 44.9 c A24
2007-10-05 00:13:10 C 00 52 44.12 +08 16 45.7 c A24
2007-10-05 00:26:49 C 00 52 43.71 +08 16 43.2 c A24
2007-10-05 00:41:53 C 00 52 43.36 +08 16 41.5 c A24
2007-10-05 00:55:32 C 00 52 43.00 +08 16 39.1 c A24
2007-10-05 22:23:13 C 00 52 11.31 +08 13 00.3 r A21
2007-10-05 22:34:39 C 00 52 11.01 +08 12 58.6 r A21
2007-10-05 22:46:04 C 00 52 10.74 +08 12 56.6 r A21
2007-10-06 05:00:22 C 00 52 01.50 +08 11 54.5 c 704
2007-10-06 05:15:58 C 00 52 01.11 +08 11 52.5 c 704
2007-10-06 05:31:43 C 00 52 00.69 +08 11 49.0 c 704
2007-10-06 05:47:19 C 00 52 00.27 +08 11 45.9 c 704
2007-10-06 06:02:59 C 00 51 59.89 +08 11 43.6 c 704
2007-10-09 06:02:07 C 00 50 12.75 +07 59 23.2 c 704
2007-10-09 06:17:53 C 00 50 12.32 +07 59 20.4 c 704
2007-10-09 06:33:47 C 00 50 11.94 +07 59 18.2 c 704
2007-10-09 06:49:35 C 00 50 11.52 +07 59 14.6 c 704
2007-10-09 07:00:28 C 00 50 11.23 +07 59 12.2 w 699
2007-10-09 07:05:22 C 00 50 11.12 +07 59 11.8 c 704
2007-10-09 07:32:02 C 00 50 10.38 +07 59 07.0 w 699
2007-10-09 08:03:38 C 00 50 09.61 +07 59 01.2 w 699
2007-10-09 08:35:14 C 00 50 08.74 +07 58 55.9 w 699
2007-10-12 04:53:18 C 00 48 27.66 +07 47 04.3 c 704
2007-10-12 05:09:12 C 00 48 27.24 +07 47 01.5 c 704
2007-10-12 05:25:06 C 00 48 26.84 +07 46 58.9 c 704
2007-10-12 05:41:19 C 00 48 26.38 +07 46 56.0 c 704
2007-10-12 05:57:14 C 00 48 25.99 +07 46 53.2 c 704
2007-10-12 23:37:24 C 00 47 59.87 +07 43 46.7 c A24
2007-10-12 23:52:17 C 00 47 59.54 +07 43 44.1 c A24
2007-10-13 00:08:36 C 00 47 59.08 +07 43 41.5 c A24
2007-10-13 00:23:30 C 00 47 58.73 +07 43 39.4 c A24
2007-10-13 00:24:56 C 00 47 58.66 +07 43 38.9 c A24
2007-10-13 05:54:14 C 00 47 50.71 +07 42 41.6 r 703
2007-10-13 06:04:26 C 00 47 50.49 +07 42 40.3 r 703