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
2026-03-21 16:43:12 C 10 44 47.347 -06 29 40.70 – Z 323
2026-03-21 16:50:52 C 10 44 47.172 -06 29 38.76 – Z 323
2026-03-21 16:57:01 C 10 44 47.064 -06 29 37.00 – Z 323
2026-03-21 23:42:30 C 10 44 38.425 -06 27 58.17 – Z M09
2026-03-21 23:53:28 C 10 44 38.076 -06 27 56.02 – Z M09
2026-03-22 00:04:25 C 10 44 37.939 -06 27 51.23 – Z M09
2026-03-22 03:17:50 C 10 44 33.920 -06 26 58.20 – q W94
2026-03-22 03:26:50 C 10 44 33.720 -06 26 55.90 – q W94
2026-03-22 03:35:46 C 10 44 33.520 -06 26 53.60 – q W94
2026-03-22 11:45:29 B 10 44 23.407 -06 24 46.84 – Z E41
2026-03-22 11:48:44 B 10 44 23.244 -06 24 45.40 – Z E41
2026-03-22 11:51:59 B 10 44 23.117 -06 24 44.86 – Z E41
2026-03-22 12:47:43 C 10 44 22.046 -06 24 31.00 – Z 323
2026-03-22 12:55:21 C 10 44 21.883 -06 24 29.41 – Z 323
2026-03-22 13:01:29 C 10 44 21.734 -06 24 27.43 – Z 323
2026-03-22 21:37:54 C 10 44 10.922 -06 22 20.35 – Z B96
2026-03-22 21:52:03 C 10 44 10.584 -06 22 17.80 – Z B96
2026-03-22 23:25:43 B 10 44 08.61 -06 21 52.2 – V Y87
2026-03-22 23:38:23 B 10 44 08.31 -06 21 48.9 – V Y87
2026-03-22 23:51:02 B 10 44 08.04 -06 21 45.9 – V Y87
2026-03-23 22:52:02 C 10 43 40.006 -06 15 54.79 – Z M09
2026-03-23 23:03:24 C 10 43 39.729 -06 15 50.59 – Z M09
2026-03-23 23:13:08 C 10 43 39.574 -06 15 44.27 – Z M09
2026-03-24 13:30:29 C 10 43 22.766 -06 12 00.07 – Z 323
2026-03-24 13:38:09 C 10 43 22.610 -06 11 57.95 – Z 323
2026-03-24 13:44:20 C 10 43 22.486 -06 11 56.80 – Z 323
2026-03-25 09:22:05 C 10 42 59.671 -06 06 58.18 – V T08
2026-03-25 09:26:42 C 10 42 59.544 -06 06 56.95 – V T08
2026-03-25 09:40:45 C 10 42 59.280 -06 06 53.35 – V T08
2026-03-25 09:55:16 C 10 42 59.006 -06 06 49.54 – V T08
2026-03-25 12:35:40 C 10 42 56.261 -06 06 01.98 – Z 323
2026-03-25 12:43:22 C 10 42 55.980 -06 06 02.52 – Z 323
2026-03-25 12:49:28 C 10 42 55.932 -06 06 00.22 – Z 323
2026-03-26 03:29:52 C 10 42 39.319 -06 02 16.01 – V W68
2026-03-26 03:34:30 C 10 42 39.240 -06 02 14.64 – V W68
2026-03-26 03:39:05 C 10 42 39.113 -06 02 13.38 – V W68
2026-03-26 03:44:19 C 10 42 39.007 -06 02 12.52 – V W68
2026-03-28 22:42:58 C 10 41 28.910 -05 45 13.39 – Z I75
2026-03-28 23:23:25 C 10 41 28.250 -05 45 05.62 – Z I75
2026-03-28 23:59:39 C 10 41 27.708 -05 44 55.18 – Z I75
2026-04-01 23:04:16 C 10 40 03.168 -05 21 13.72 – Z M09
2026-04-01 23:15:37 C 10 40 03.081 -05 21 14.09 – Z M09
2026-04-01 23:25:20 C 10 40 02.952 -05 21 08.86 – Z M09
2026-04-04 12:48:48 C 10 39 18.01 -05 06 13.1 – X Q62
2026-04-04 13:01:34 C 10 39 17.84 -05 06 10.1 – X Q62
2026-04-04 13:14:15 C 10 39 17.68 -05 06 07.2 – X Q62
2026-04-04 13:26:59 C 10 39 17.55 -05 06 03.9 – X Q62
2026-04-04 20:29:53 B 10 39 13.10 -05 04 27.8 – V Y87
2026-04-04 20:37:32 B 10 39 13.01 -05 04 26.7 – V Y87
2026-04-04 20:45:09 B 10 39 12.86 -05 04 24.6 – V Y87