IAA RAS IAA Minor Planet Database

2012 WH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1449962000
Semi-major axis (a)0.9070056000 AU
Inclination (i)4.09605000°
Long. of Asc. Node (Ω)235.13501000°
Arg. of Perihelion (ω)8.67439000°
Mean Anomaly (M)188.84988000°
Mean Motion (n)1.1410091700°/day
Perihelion dist (q)0.77549320 AU
Aphelion dist (Q)1.03851800 AU
Orbital Period0.86380350 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.360″
Uncertainty7
Orbit TypeAten
MOID0.032902 AU
Observations Used43
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2012-12-14
Observations (46)
Date Type RA Dec Mag Band Observatory
2012-11-17 08:36:46 C 03 46 43.06 +19 49 35.7 – r G96
2012-11-17 08:45:31 C 03 46 39.79 +19 48 56.1 – r G96
2012-11-17 08:54:22 C 03 46 36.58 +19 48 16.6 – r G96
2012-11-17 09:07:50 C 03 46 31.51 +19 47 15.3 – r G96
2012-11-17 09:51:16 C 03 46 15.58 +19 43 58.5 – r G96
2012-11-17 09:52:05 C 03 46 15.31 +19 43 54.6 – r G96
2012-11-17 09:52:53 C 03 46 15.01 +19 43 51.2 – r G96
2012-11-17 09:53:40 C 03 46 14.74 +19 43 47.0 – r G96
2012-11-17 10:03:12 C 03 46 11.28 +19 43 04.3 – r G96
2012-11-17 10:04:01 C 03 46 10.95 +19 43 00.0 – r G96
2012-11-17 10:04:49 C 03 46 10.63 +19 42 56.6 – r G96
2012-11-17 10:05:38 C 03 46 10.38 +19 42 52.9 – r G96
2012-11-17 23:18:42 C 03 42 01.09 +18 44 02.2 – o 246
2012-11-17 23:19:44 C 03 42 00.70 +18 43 58.1 – o 246
2012-11-17 23:20:36 C 03 42 00.38 +18 43 53.1 – o 246
2012-11-17 23:21:33 C 03 41 59.95 +18 43 49.7 – o 246
2012-11-17 23:25:21 C 03 41 58.69 +18 43 31.7 – o 246
2012-11-17 23:26:19 C 03 41 58.31 +18 43 28.4 – o 246
2012-11-17 23:27:18 C 03 41 57.97 +18 43 24.1 – o 246
2012-11-17 23:29:17 C 03 41 57.33 +18 43 14.6 – o 246
2012-11-17 23:30:13 C 03 41 57.02 +18 43 10.8 – o 246
2012-11-17 23:31:10 C 03 41 56.79 +18 43 06.3 – o 246
2012-11-17 23:31:55 C 03 41 58.64 +18 42 57.2 – u J95
2012-11-17 23:32:04 C 03 41 56.37 +18 43 02.8 – o 246
2012-11-17 23:33:05 C 03 41 56.00 +18 42 58.1 – o 246
2012-11-17 23:34:04 C 03 41 55.65 +18 42 53.9 – o 246
2012-11-17 23:34:09 C 03 41 57.86 +18 42 47.4 – u J95
2012-11-17 23:34:56 C 03 41 55.27 +18 42 50.6 – o 246
2012-11-17 23:35:55 C 03 41 55.12 +18 42 48.7 – o 246
2012-11-17 23:37:45 C 03 41 54.27 +18 42 37.1 – o 246
2012-11-17 23:38:40 C 03 41 56.22 +18 42 27.1 – u J95
2012-11-21 00:11:30 C 03 20 19.75 +13 32 37.5 – t 204
2012-11-21 00:31:25 C 03 20 13.61 +13 31 15.0 – t 204
2012-11-21 00:51:53 C 03 20 07.36 +13 29 49.2 – t 204
2012-11-22 04:34:36 C 03 12 49.85 +11 38 31.7 – u H21
2012-11-22 04:43:33 C 03 12 47.22 +11 37 56.3 – u H21
2012-11-22 04:52:08 C 03 12 44.63 +11 37 23.1 – u H21
2012-12-04 06:29:52 C 02 20 35.48 -02 26 28.5 – o 291
2012-12-04 06:33:18 C 02 20 34.98 -02 26 35.0 – o 291
2012-12-04 06:36:43 C 02 20 34.54 -02 26 41.7 – o 291
2012-12-06 05:41:38 C 02 15 37.31 -03 51 41.8 – o 291
2012-12-06 05:48:27 C 02 15 36.44 -03 51 53.1 – o 291
2012-12-06 05:55:16 C 02 15 35.59 -03 52 04.5 – o 291
2012-12-14 01:55:18 C 02 02 28.94 -07 49 39.3 – u H21
2012-12-14 02:24:07 C 02 02 27.03 -07 50 05.7 – u H21
2012-12-14 02:53:38 C 02 02 25.02 -07 50 32.3 – u H21