2001 WH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4255162014 ± 9.07e-08
Semi-major axis (a)2.0420511212 AU ± 1.15e-07
Inclination (i)15.01717104° ± 1.37e-05
Long. of Asc. Node (Ω)80.70195074° ± 1.31e-05
Arg. of Perihelion (ω)17.14412885° ± 6.41e-05
Mean Anomaly (M)68.73244678° ± 2.64e-04
Mean Motion (n)0.3377632237°/day ± 2.85e-08
Perihelion dist (q)1.17312529 AU ± 1.97e-07
Aphelion dist (Q)2.91097696 AU ± 2.47e-07
Orbital Period2.91809828 yr ± 2.46e-07
Physical Parameters
H (abs. magnitude)20.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.554″
Uncertainty0
Orbit TypeAmor
MOID0.196997 AU
Observations Used114
Oppositions3
Arc Total2001-2005
First Observation Used2001-10-23
Last Observation Used2005-03-09
Observations (114)
Date Type RA Dec Mag Band Observatory
2001-10-23 11:56:37 C 05 07 33.79 -04 38 07.3 o 608
2001-10-23 12:13:32 C 05 07 34.75 -04 38 03.0 o 608
2001-10-23 12:29:34 C 05 07 35.85 -04 37 59.0 o 608
2001-11-18 08:53:10 C 05 47 56.14 +02 47 05.7 18.7 c 704
2001-11-18 09:14:30 C 05 47 57.29 +02 47 36.1 19.0 c 704
2001-11-18 09:36:46 C 05 47 58.55 +02 48 07.6 19.4 c 704
2001-11-18 09:59:20 C 05 47 59.74 +02 48 40.2 19.6 c 704
2001-11-18 10:21:01 C 05 48 01.00 +02 49 10.4 19.5 c 704
2001-11-19 06:47:40 C 05 49 18.69 +03 18 49.7 18.7 c 704
2001-11-19 07:29:56 C 05 49 21.02 +03 19 53.1 19.2 c 704
2001-11-19 07:51:04 C 05 49 22.24 +03 20 23.7 19.0 c 704
2001-11-20 08:36:04 C 05 50 54.15 +03 58 13.3 18.6 d 704
2001-11-20 08:57:10 C 05 50 55.30 +03 58 46.4 18.7 d 704
2001-11-20 09:18:18 C 05 50 56.44 +03 59 19.4 18.9 d 704
2001-11-20 09:39:24 C 05 50 57.63 +03 59 53.0 19.2 d 704
2001-11-20 10:00:33 C 05 50 58.77 +04 00 25.6 18.7 d 704
2001-11-20 16:10:03 C 05 51 22.46 +04 10 10.8 d 402
2001-11-20 16:11:58 C 05 51 22.57 +04 10 13.4 d 402
2001-11-21 01:53:41 C 05 51 58.09 +04 25 45.0 c 046
2001-11-21 01:55:39 C 05 51 58.24 +04 25 48.1 c 046
2001-11-21 01:57:06 C 05 51 58.33 +04 25 50.5 c 046
2001-11-21 01:58:35 C 05 51 58.44 +04 25 51.8 c 046
2001-11-21 02:00:09 C 05 51 58.57 +04 25 54.9 c 046
2001-11-21 02:44:06 C 05 52 00.98 +04 27 05.7 d 557
2001-11-21 03:14:44 C 05 52 02.72 +04 27 56.3 d 557
2001-11-21 08:47:09 C 05 52 24.26 +04 37 08.7 18.8 c 704
2001-11-21 09:08:17 C 05 52 25.38 +04 37 43.4 18.8 c 704
2001-11-21 09:29:25 C 05 52 26.54 +04 38 18.6 19.0 c 704
2001-11-21 09:50:34 C 05 52 27.68 +04 38 53.2 19.1 c 704
2001-11-21 10:11:43 C 05 52 28.86 +04 39 28.3 18.7 c 704
2001-11-26 00:38:14 C 05 59 23.62 +08 04 16.5 c 118
2001-11-26 00:44:02 C 05 59 23.97 +08 04 28.5 c 118
2001-11-26 00:45:37 C 05 59 24.05 +08 04 31.7 c 118
2001-12-04 15:48:24 C 06 12 47.57 +16 38 07.5 c 413
2001-12-04 15:50:24 C 06 12 47.68 +16 38 12.8 c 413
2001-12-04 15:52:24 C 06 12 47.80 +16 38 19.4 c 413
2001-12-05 07:40:35 C 06 13 52.62 +17 23 48.3 c 670
2001-12-05 09:16:43 C 06 13 58.20 +17 28 32.3 c 670
2001-12-09 23:28:01 C 06 21 35.95 +23 15 48.5 c 198
2001-12-09 23:36:04 C 06 21 36.45 +23 16 15.3 c 198
2001-12-09 23:50:39 C 06 21 37.39 +23 17 03.7 c 198
2001-12-09 23:56:42 C 06 21 37.43 +23 17 25.1 c 118
2001-12-09 23:59:24 C 06 21 37.64 +23 17 34.1 c 118
2001-12-10 00:05:30 C 06 21 38.01 +23 17 54.4 c 118
2001-12-10 07:07:45 C 06 22 08.80 +23 41 36.4 18.5 c 704
2001-12-10 07:29:22 C 06 22 10.10 +23 42 49.0 18.5 c 704
2001-12-10 07:35:23 C 06 22 11.12 +23 43 07.4 c 670
2001-12-10 07:51:04 C 06 22 11.35 +23 44 01.6 18.3 c 704
2001-12-10 08:12:45 C 06 22 12.68 +23 45 14.7 18.3 c 704
2001-12-10 08:34:25 C 06 22 14.01 +23 46 25.9 18.9 c 704