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
2001-12-10 08:48:44 C 06 22 15.44 +23 47 15.1 c 670
2001-12-10 09:43:43 C 06 22 18.93 +23 50 19.1 c 670
2001-12-12 07:27:52 C 06 25 39.23 +26 26 42.1 c 670
2001-12-12 08:34:22 C 06 25 43.41 +26 30 32.9 c 670
2001-12-12 10:00:37 C 06 25 48.65 +26 35 32.4 c 670
2001-12-13 21:17:51 C 06 28 28.76 +28 39 15.7 c 198
2001-12-13 21:51:39 C 06 28 31.01 +28 41 16.4 c 198
2001-12-13 22:09:52 C 06 28 32.24 +28 42 20.7 c 198
2001-12-15 09:39:38 C 06 31 12.21 +30 49 06.4 c 649
2001-12-15 09:45:57 C 06 31 12.63 +30 49 28.7 c 649
2001-12-15 09:49:06 C 06 31 12.83 +30 49 39.9 c 649
2001-12-15 09:52:14 C 06 31 13.06 +30 49 50.7 c 649
2001-12-19 05:42:19 C 06 38 39.99 +36 20 59.1 c 644
2001-12-19 06:11:08 C 06 38 42.09 +36 22 44.5 c 644
2001-12-19 06:39:33 C 06 38 44.16 +36 24 27.6 c 644
2001-12-19 08:48:37 C 06 38 52.57 +36 32 12.5 17.5 c 704
2001-12-19 09:11:06 C 06 38 54.22 +36 33 32.9 18.2 c 704
2001-12-19 09:33:39 C 06 38 55.83 +36 34 53.1 17.8 c 704
2001-12-19 09:56:15 C 06 38 57.45 +36 36 12.7 17.9 c 704
2001-12-19 10:18:49 C 06 38 59.00 +36 37 33.3 19.1 c 704
2001-12-20 09:24:14 C 06 40 57.81 +38 00 19.5 18.0 c 644
2001-12-20 09:39:23 C 06 40 58.90 +38 01 13.2 17.8 c 644
2001-12-20 09:54:23 C 06 41 00.09 +38 02 06.5 17.5 c 644
2001-12-21 00:53:52 C 06 42 17.89 +38 55 14.6 118
2001-12-21 00:58:20 C 06 42 18.22 +38 55 30.4 118
2001-12-21 01:01:54 C 06 42 18.53 +38 55 43.0 118
2001-12-23 07:14:32 C 06 47 10.21 +42 05 27.9 17.5 c 704
2001-12-23 07:36:23 C 06 47 11.88 +42 06 43.2 18.0 c 704
2001-12-23 07:58:16 C 06 47 13.59 +42 07 58.5 18.2 c 704
2001-12-23 08:20:13 C 06 47 15.29 +42 09 13.6 17.9 c 704
2001-12-23 08:42:05 C 06 47 16.95 +42 10 28.1 18.1 c 704
2001-12-23 20:12:59 C 06 48 23.55 +42 49 31.0 c 113
2001-12-23 20:14:42 C 06 48 23.72 +42 49 37.0 c 113
2001-12-23 20:16:24 C 06 48 23.85 +42 49 43.9 c 113
2001-12-23 20:18:06 C 06 48 23.98 +42 49 48.9 c 113
2001-12-23 20:19:48 C 06 48 24.16 +42 49 55.1 c 113
2002-01-03 18:44:09 C 07 15 59.60 +55 38 48.1 151
2002-01-03 18:47:34 C 07 16 00.06 +55 38 56.1 151
2002-01-03 18:49:45 C 07 16 00.24 +55 39 01.9 151
2002-01-03 18:52:30 C 07 16 00.64 +55 39 08.1 151
2002-01-03 18:55:26 C 07 16 01.00 +55 39 17.0 151
2002-01-03 18:57:06 C 07 16 01.09 +55 39 19.2 151
2002-01-12 06:20:13 C 07 41 13.85 +62 05 44.8 c 699
2002-01-12 07:04:40 C 07 41 18.78 +62 06 50.4 c 699
2002-01-12 07:49:02 C 07 41 23.68 +62 07 54.1 c 699
2002-01-12 08:33:19 C 07 41 28.64 +62 08 57.0 c 699
2002-01-13 06:52:32 C 07 44 23.15 +62 39 50.5 c 649
2002-01-13 06:55:31 C 07 44 23.49 +62 39 54.5 c 649
2002-01-13 06:57:00 C 07 44 23.62 +62 39 56.3 c 649
2002-01-13 06:58:31 C 07 44 23.79 +62 39 58.0 c 649