Wolf-Harrington (43P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2019-12-08 (JD 2458825.5)
Eccentricity (e)0.4441780746
Semi-major axis (a)4.2978569077 AU
Inclination (i)9.52651276°
Long. of Asc. Node (Ω)244.81945321°
Arg. of Perihelion (ω)223.73098180°
Mean Anomaly (M)131.47413722°
Mean Motion (n)0.1107101003°/day
Perihelion dist (q)2.38784680 AU
Aphelion dist (Q)6.20310368 AU
Orbital Period8.90276751 yr
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.359″
Uncertainty—
Orbit TypeJupiter-family Comet
MOID1.415696 AU
Observations Used42
Oppositions—
Arc Total2026-2026
First Observation Used—
Last Observation Used2026-03-07
Observations (5771)
Date Type RA Dec Mag Band Observatory
2004-03-05 19:41:19 C 02 41 10.28 +15 42 19.4 – c A32
2004-03-05 19:46:11 C 02 41 10.84 +15 42 20.0 – c A32
2004-03-07 02:44:01 C 02 44 56.45 +15 46 13.3 – d 703
2004-03-07 02:53:47 C 02 44 57.63 +15 46 13.7 – d 703
2004-03-07 03:03:34 C 02 44 58.76 +15 46 14.7 – d 703
2004-03-07 03:13:21 C 02 44 59.96 +15 46 16.7 – d 703
2004-03-07 19:06:04 C 02 46 55.94 +15 48 13.9 – c J97
2004-03-07 19:07:30 C 02 46 56.25 +15 48 14.3 – c J98
2004-03-07 19:42:29 C 02 47 00.44 +15 48 18.2 – c J98
2004-03-07 20:17:23 C 02 47 04.73 +15 48 21.9 – c A32
2004-03-07 20:20:37 C 02 47 05.14 +15 48 22.2 – c A32
2004-03-07 20:25:30 C 02 47 05.73 +15 48 22.2 – c A32
2004-03-07 20:30:22 C 02 47 06.32 +15 48 23.3 – c A32
2004-03-09 18:10:56 C 02 52 40.89 +15 53 48.8 – o 084
2004-03-11 17:18:20 C 02 58 27.55 +15 59 09.5 – o 084
2004-03-12 17:25:03 C 03 01 25.41 +16 01 46.6 – o 084
2004-03-13 09:53:30 C 03 03 27.03 +16 03 33.4 – m 349
2004-03-13 09:55:14 C 03 03 27.22 +16 03 33.5 – m 349
2004-03-13 09:56:55 C 03 03 27.44 +16 03 33.5 – m 349
2004-03-13 10:00:19 C 03 03 27.87 +16 03 34.1 – m 349
2004-03-13 18:04:33 C 03 04 27.63 +16 04 22.5 – o 084
2004-03-13 20:51:36 C 03 04 47.86 +16 04 40.7 – c 945
2004-03-13 21:04:06 C 03 04 49.44 +16 04 41.9 – c 945
2004-03-13 21:16:31 C 03 04 51.00 +16 04 43.1 – c 945
2004-03-13 21:29:06 C 03 04 52.59 +16 04 44.4 – c 945
2004-03-13 21:32:30 C 03 04 53.08 +16 04 44.8 – c 945
2004-03-14 10:37:03 C 03 06 29.99 +16 06 05.3 – m D83
2004-03-14 10:39:38 C 03 06 30.35 +16 06 06.3 – m D83
2004-03-14 10:44:48 C 03 06 30.99 +16 06 07.6 – m D83
2004-03-14 10:47:27 C 03 06 31.32 +16 06 07.4 – m D83
2004-03-14 19:05:32 C 03 07 32.86 +16 06 56.0 – d A46
2004-03-14 19:07:14 C 03 07 33.05 +16 06 56.2 – d A46
2004-03-14 19:08:56 C 03 07 33.29 +16 06 56.5 – d A46
2004-03-14 19:10:37 C 03 07 33.51 +16 06 56.3 – d A46
2004-03-14 19:14:02 C 03 07 34.04 +16 06 56.2 – d A46
2004-03-14 19:15:44 C 03 07 34.16 +16 06 56.8 – d A46
2004-03-17 18:57:23 C 03 16 27.02 +16 13 44.3 – d A46
2004-03-17 19:00:46 C 03 16 27.42 +16 13 44.5 – d A46
2004-03-17 19:02:28 C 03 16 27.71 +16 13 44.9 – d A46
2004-03-17 19:04:09 C 03 16 27.87 +16 13 45.1 – d A46
2004-03-17 19:06:29 C 03 16 28.05 +16 13 46.0 – c 235
2004-03-17 19:07:33 C 03 16 28.36 +16 13 45.9 – d A46
2004-03-17 19:09:14 C 03 16 28.63 +16 13 45.5 – d A46
2004-03-17 19:23:18 C 03 16 30.24 +16 13 46.4 – r 215
2004-03-17 19:23:51 C 03 16 30.32 +16 13 47.0 – r 215
2004-03-17 19:24:25 C 03 16 30.41 +16 13 46.7 – r 215
2004-03-19 17:20:04 C 03 22 13.23 +16 17 41.7 – o 084
2004-03-20 20:02:51 C 03 25 32.67 +16 19 49.0 – r A01
2004-03-20 20:17:00 C 03 25 34.42 +16 19 50.4 – r A01
2004-03-22 19:05:43 C 03 31 25.62 +16 23 14.6 – c J97