178P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2012-12-21 (JD 2456282.5)
Eccentricity (e)0.4729785580 ± 2.14e-07
Semi-major axis (a)3.6693098657 AU ± 3.49e-08
Inclination (i)10.97535352° ± 2.26e-05
Long. of Asc. Node (Ω)103.57505605° ± 3.16e-05
Arg. of Perihelion (ω)296.94956097° ± 6.38e-05
Mean Anomaly (M)329.98840265° ± 2.29e-05
Mean Motion (n)0.1402256594°/day ± 2.00e-09
Perihelion dist (q)1.93380498 AU ± 7.84e-07
Aphelion dist (Q)5.40481475 AU ± 7.85e-07
Orbital Period7.02885825 yr ± 1.00e-07
Orbit Solution
SourceJPL
Solution Date2026-07-06 12:12:41
RMS Residual0.797″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.970473 AU
Observations Used1036
Oppositions
Arc Total1999-2021
First Observation Used
Last Observation Used2021-03-17
Observations (1091)
Date Type RA Dec Mag Band Observatory
1999-12-29 16:00:47 C 08 14 32.54 +22 25 54.4 402
1999-12-29 16:07:26 C 08 14 32.33 +22 25 56.7 402
1999-12-29 16:20:41 C 08 14 31.80 +22 26 01.9 402
1999-12-31 09:40:26 C 08 13 10.99 +22 39 24.5 734
1999-12-31 09:50:36 C 08 13 10.68 +22 39 28.4 734
2000-01-03 13:59:21 C 08 10 34.01 +23 04 15.8 897
2000-01-03 14:15:08 C 08 10 33.51 +23 04 18.4 897
2000-01-03 14:28:14 C 08 10 33.06 +23 04 24.4 897
2000-01-03 16:14:59 08 10 28.85 +23 05 00.2 372
2000-01-04 15:30:29 C 08 09 39.44 +23 12 31.5 360
2000-01-04 15:35:48 C 08 09 39.09 +23 12 33.8 897
2000-01-04 15:38:00 C 08 09 39.14 +23 12 34.2 360
2000-01-04 15:46:15 C 08 09 38.82 +23 12 36.3 360
2000-01-04 15:46:17 C 08 09 38.83 +23 12 35.8 402
2000-01-04 15:49:35 C 08 09 38.68 +23 12 37.1 402
2000-01-04 15:51:35 C 08 09 38.51 +23 12 38.0 897
2000-01-04 15:52:55 C 08 09 38.58 +23 12 37.8 402
2000-01-04 16:08:04 C 08 09 37.92 +23 12 42.3 897
2000-01-05 22:47:00 C 08 08 31.13 +23 22 36.9 587
2000-01-05 23:05:26 C 08 08 30.44 +23 22 43.0 587
2000-01-06 00:38:19 C 08 08 26.82 +23 23 12.6 587
2000-01-07 06:46:35 C 08 07 19.92 +23 32 53.8 734
2000-01-07 06:55:12 C 08 07 19.49 +23 32 58.8 734
2000-01-07 07:03:19 C 08 07 19.32 +23 32 59.7 734
2000-01-07 07:12:16 C 08 07 18.89 +23 33 02.6 734
2000-01-07 21:46:40 C 08 06 46.37 +23 37 43.0 587
2000-01-07 23:34:09 C 08 06 42.25 +23 38 16.5 587
2000-01-07 23:49:50 C 08 06 41.63 +23 38 21.5 587
2000-01-11 11:06:23 C 08 03 30.37 +24 04 37.0 695
2000-01-11 11:12:09 C 08 03 30.17 +24 04 36.7 695
2000-01-11 11:27:59 C 08 03 29.49 +24 04 44.2 695
2000-01-11 11:36:06 C 08 03 29.17 +24 04 46.2 695
2000-01-16 11:17:50 C 07 58 49.79 +24 40 54.4 734
2000-01-16 11:30:22 C 07 58 49.12 +24 40 58.7 734
2000-01-26 12:14:24 C 07 49 46.59 +25 45 34.5 402
2000-01-26 12:21:02 C 07 49 46.31 +25 45 37.0 402
2000-01-26 12:24:21 C 07 49 46.20 +25 45 36.2 402
2000-01-28 14:06:44 C 07 48 02.12 +25 57 19.1 360
2000-01-28 14:13:44 C 07 48 01.82 +25 57 20.5 360
2000-01-28 14:19:45 C 07 48 01.65 +25 57 21.4 360
2000-02-07 02:43:47 C 07 41 04.88 +26 43 03.6 734
2000-02-07 02:52:15 C 07 41 04.62 +26 43 06.2 734
2000-02-07 02:59:58 C 07 41 04.40 +26 43 08.5 734
2006-07-16 09:42:49 C 04 28 21.65 +14 24 28.0 r 734
2006-07-16 09:55:25 C 04 28 22.83 +14 24 32.3 r 734
2006-07-17 09:38:04 C 04 30 41.68 +14 30 42.2 r 734
2006-07-17 09:48:35 C 04 30 42.68 +14 30 44.6 r 734
2006-07-22 09:43:14 C 04 42 23.12 +14 59 57.1 r 734
2006-07-22 09:52:43 C 04 42 24.09 +15 00 01.7 r 734
2006-07-25 09:48:04 C 04 49 21.75 +15 16 03.7 r 734