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
2003-11-26 11:57:58 C 23 00 12.57 +16 16 13.6 – m D83
2003-11-27 18:41:42 C 23 01 36.73 +16 04 49.8 – r J88
2003-11-27 19:32:02 C 23 01 39.04 +16 04 31.9 – r J88
2003-11-27 20:18:05 C 23 01 41.08 +16 04 16.5 – c 212
2003-11-27 20:24:19 C 23 01 41.37 +16 04 14.5 – c 212
2003-11-27 20:29:30 C 23 01 41.61 +16 04 12.7 – c 212
2003-11-27 22:06:35 C 23 01 46.00 +16 03 36.0 – c J93
2003-11-27 22:10:07 C 23 01 46.21 +16 03 34.5 – c J93
2003-11-27 22:13:21 C 23 01 46.39 +16 03 33.0 – c J93
2003-11-27 22:15:24 C 23 01 46.38 +16 03 32.3 – c J93
2003-11-28 19:47:15 C 23 02 47.53 +15 55 49.8 – c 235
2003-11-28 20:45:43 C 23 02 50.30 +15 55 28.7 – c A32
2003-11-28 20:52:04 C 23 02 50.65 +15 55 26.5 – c A32
2003-11-28 20:56:18 C 23 02 50.82 +15 55 25.2 – c A32
2003-11-28 21:00:32 C 23 02 50.98 +15 55 23.9 – c A32
2003-11-29 22:29:35 C 23 04 05.24 +15 46 28.6 – d A46
2003-11-29 22:31:11 C 23 04 05.31 +15 46 27.9 – d A46
2003-11-29 22:32:47 C 23 04 05.38 +15 46 27.3 – d A46
2003-11-29 22:34:25 C 23 04 05.46 +15 46 27.0 – d A46
2003-11-29 22:36:01 C 23 04 05.56 +15 46 26.1 – d A46
2003-11-29 22:37:37 C 23 04 05.62 +15 46 26.2 – d A46
2003-12-01 03:14:57 C 23 05 31.82 +15 36 50.8 – c 704
2003-12-01 03:33:36 C 23 05 33.02 +15 36 39.7 – c 704
2003-12-01 04:29:44 C 23 05 35.55 +15 36 22.9 – c 704
2003-12-03 09:19:45 C 23 08 21.99 +15 19 23.3 – m 379
2003-12-03 09:21:54 C 23 08 22.17 +15 19 23.8 – m 379
2003-12-04 09:25:07 C 23 09 40.85 +15 12 01.9 – m 379
2003-12-04 09:27:26 C 23 09 40.96 +15 12 00.3 – m 379
2003-12-04 09:36:43 C 23 09 41.49 +15 11 58.2 – m 379
2003-12-04 12:15:38 C 23 09 50.05 +15 11 09.4 – m 340
2003-12-04 12:19:59 C 23 09 50.30 +15 11 08.5 – m 340
2003-12-04 12:22:11 C 23 09 50.39 +15 11 07.6 – m 340
2003-12-06 09:14:56 C 23 12 22.67 +14 58 03.7 – m 349
2003-12-06 09:22:47 C 23 12 23.08 +14 58 01.3 – m 349
2003-12-06 09:25:00 C 23 12 23.22 +14 58 00.8 – m 349
2003-12-06 09:27:12 C 23 12 23.37 +14 58 00.0 – m 349
2003-12-06 18:28:33 C 23 12 54.66 +14 55 27.5 – r 213
2003-12-06 18:31:01 C 23 12 54.80 +14 55 26.9 – r 213
2003-12-06 18:32:16 C 23 12 54.87 +14 55 26.7 – r 213
2003-12-06 21:32:42 C 23 13 05.20 +14 54 35.8 – c A32
2003-12-06 21:39:11 C 23 13 05.61 +14 54 34.2 – c A32
2003-12-06 21:47:19 C 23 13 06.07 +14 54 31.9 – c A32
2003-12-06 21:55:26 C 23 13 06.55 +14 54 29.7 – c A32
2003-12-07 01:51:57 C 23 13 20.42 +14 53 26.0 – c H41
2003-12-07 01:54:42 C 23 13 20.56 +14 53 25.2 – c H41
2003-12-07 01:56:54 C 23 13 20.70 +14 53 24.7 – c H41
2003-12-07 02:02:29 C 23 13 21.00 +14 53 23.0 – c H41
2003-12-07 08:47:57 C 23 13 44.98 +14 51 32.1 – m 379
2003-12-07 08:49:37 C 23 13 45.09 +14 51 31.3 – m 379
2003-12-07 08:55:44 C 23 13 45.46 +14 51 30.5 – m 379