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
2026-02-24 04:35:06 C 11 00 52.834 -08 44 35.77 – V W68
2026-02-24 04:39:02 C 11 00 52.728 -08 44 35.09 – V W68
2026-02-24 05:17:00 C 11 00 51.605 -08 44 28.93 – V W68
2026-02-24 13:08:43 C 11 00 38.827 -08 43 14.95 – Z 323
2026-02-24 13:16:26 C 11 00 38.621 -08 43 13.51 – Z 323
2026-02-24 13:22:32 C 11 00 38.441 -08 43 12.43 – Z 323
2026-02-25 07:45:10 C 11 00 07.718 -08 40 20.17 – V G96
2026-02-25 07:52:37 C 11 00 07.506 -08 40 19.02 – V G96
2026-02-25 08:00:04 C 11 00 07.297 -08 40 17.83 – V G96
2026-02-25 08:07:33 C 11 00 07.081 -08 40 16.64 – V G96
2026-02-26 00:57:51 C 10 59 38.966 -08 37 32.16 – Z C23
2026-02-26 01:25:35 C 10 59 38.126 -08 37 24.78 – Z C23
2026-02-26 09:39:04 C 10 59 24.605 -08 35 59.74 – X F52
2026-02-26 09:54:01 C 10 59 24.173 -08 35 57.24 – X F52
2026-02-26 10:08:59 C 10 59 23.730 -08 35 54.68 – X F52
2026-02-26 13:16:17 C 10 59 18.622 -08 35 18.10 – Z 323
2026-02-26 13:23:57 C 10 59 18.437 -08 35 16.62 – Z 323
2026-02-26 13:30:05 C 10 59 18.178 -08 35 15.54 – Z 323
2026-02-26 23:13:10 C 10 59 01.795 -08 33 41.18 – W I81
2026-02-26 23:19:14 C 10 59 01.606 -08 33 39.31 – W I81
2026-02-26 23:25:18 C 10 59 01.445 -08 33 38.63 – W I81
2026-02-27 00:28:29 C 10 58 59.50 -08 33 27.2 – X 958
2026-02-27 00:42:20 C 10 58 59.09 -08 33 24.7 – X 958
2026-02-27 00:56:34 C 10 58 58.73 -08 33 22.2 – X 958
2026-02-27 21:13:10 C 10 58 24.919 -08 29 40.74 – V M22
2026-02-27 21:17:11 C 10 58 24.830 -08 29 39.95 – V M22
2026-02-27 21:24:25 C 10 58 24.590 -08 29 39.01 – V M22
2026-02-27 21:58:52 C 10 58 23.594 -08 29 32.57 – V M22
2026-03-03 02:27:20 C 10 56 14.690 -08 15 03.93 – Z M09
2026-03-03 02:38:18 C 10 56 14.285 -08 15 00.95 – Z M09
2026-03-03 02:49:15 C 10 56 13.935 -08 14 58.89 – Z M09
2026-03-05 01:16:44 C 10 54 56.044 -08 05 31.14 – Z M09
2026-03-05 01:27:43 C 10 54 55.933 -08 05 30.21 – Z M09
2026-03-05 01:38:42 C 10 54 55.427 -08 05 24.31 – Z M09
2026-03-07 05:28:01 C 10 53 29.19 -07 54 13.0 – – W94
2026-03-07 05:36:58 C 10 53 28.94 -07 54 10.7 – – W94
2026-03-07 05:45:53 C 10 53 28.68 -07 54 08.9 – – W94
2026-03-08 22:49:04 C 10 52 21.281 -07 44 55.61 – V M22
2026-03-08 22:53:37 C 10 52 21.144 -07 44 55.18 – V M22
2026-03-08 23:02:53 C 10 52 20.909 -07 44 52.94 – V M22
2026-03-08 23:31:51 C 10 52 20.117 -07 44 46.54 – V M22
2026-03-09 00:04:54 C 10 52 19.310 -07 44 45.38 – Z C23
2026-03-09 00:12:58 C 10 52 19.068 -07 44 42.14 – Z C23
2026-03-09 02:09:46 C 10 52 15.738 -07 44 15.78 – Z M09
2026-03-09 02:20:44 C 10 52 15.482 -07 44 15.04 – Z M09
2026-03-09 02:31:42 C 10 52 15.043 -07 44 10.81 – Z M09
2026-03-10 00:34:30 C 10 51 39.547 -07 39 05.58 – V R17
2026-03-10 00:54:53 C 10 51 38.978 -07 39 00.90 – V R17
2026-03-10 01:15:14 C 10 51 38.402 -07 38 56.36 – V R17
2026-03-10 01:35:37 C 10 51 37.858 -07 38 50.93 – V R17