2012 HG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1812853000
Semi-major axis (a)1.1878835000 AU
Inclination (i)0.11408000°
Long. of Asc. Node (Ω)144.65592000°
Arg. of Perihelion (ω)25.18503000°
Mean Anomaly (M)201.67765000°
Mean Motion (n)0.7612780300°/day
Perihelion dist (q)0.97253770 AU
Aphelion dist (Q)1.40322930 AU
Orbital Period1.29467500 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty2
Orbit TypeApollo
MOID0.000003 AU
Observations Used210
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-05-29
Observations (210)
Date Type RA Dec Mag Band Observatory
2012-04-20 08:54:55 C 14 36 05.14 +03 12 46.1 r 703
2012-04-20 09:08:46 C 14 36 18.10 +03 08 05.2 r 703
2012-04-20 09:22:32 C 14 36 30.92 +03 03 28.5 r 703
2012-04-20 10:18:00 C 14 38 29.98 +02 49 55.5 V F51
2012-04-20 10:18:40 C 14 38 30.53 +02 49 42.9 V F51
2012-04-20 10:34:35 C 14 37 38.89 +02 39 42.6 r 703
2012-04-20 10:35:15 C 14 37 39.54 +02 39 30.0 r 703
2012-04-20 10:35:56 C 14 37 40.18 +02 39 16.4 r 703
2012-04-20 10:36:35 C 14 37 40.83 +02 39 03.1 r 703
2012-04-20 11:20:42 C 14 40 02.93 +02 55 15.5 o 474
2012-04-20 11:21:32 C 14 40 03.72 +02 54 59.4 o 474
2012-04-20 11:22:22 C 14 40 04.51 +02 54 43.4 o 474
2012-04-20 11:22:52 C 14 40 04.98 +02 54 33.8 o 474
2012-04-20 11:26:22 C 14 40 08.26 +02 53 26.7 o 474
2012-04-20 11:27:11 C 14 40 09.03 +02 53 10.9 o 474
2012-04-20 11:27:51 C 14 40 09.66 +02 52 57.9 o 474
2012-04-20 11:41:21 C 14 38 44.34 +02 18 17.2 r 703
2012-04-20 11:42:00 C 14 38 45.06 +02 18 05.7 r 703
2012-04-20 11:42:40 C 14 38 45.70 +02 17 52.1 r 703
2012-04-20 11:43:21 C 14 38 46.35 +02 17 39.1 r 703
2012-04-20 14:17:12 C 14 42 37.81 +02 00 20.1 o 474
2012-04-20 14:19:42 C 14 42 39.93 +01 59 34.8 o 474
2012-04-20 14:20:22 C 14 42 40.49 +01 59 22.8 o 474
2012-04-20 14:21:21 C 14 42 41.33 +01 59 04.9 o 474
2012-04-20 14:22:11 C 14 42 42.02 +01 58 49.6 o 474
2012-04-20 14:23:21 C 14 42 43.01 +01 58 28.5 o 474
2012-04-20 14:24:01 C 14 42 43.57 +01 58 16.6 o 474
2012-04-20 14:24:52 C 14 42 44.29 +01 58 01.4 o 474
2012-04-20 15:11:24 C 14 44 04.86 +01 14 18.0 u 900
2012-04-20 15:14:19 C 14 44 07.12 +01 13 27.2 u 900
2012-04-20 15:17:15 C 14 44 09.36 +01 12 36.8 u 900
2012-04-20 20:58:46 C 14 50 40.05 -00 22 45.5 c A24
2012-04-20 21:00:18 C 14 50 41.23 -00 23 08.9 c A24
2012-04-20 21:01:48 C 14 50 42.40 -00 23 31.6 c A24
2012-04-20 21:04:05 C 14 50 44.17 -00 24 05.9 c A24
2012-04-20 21:07:07 C 14 50 46.53 -00 24 51.9 c A24
2012-04-20 21:10:09 C 14 50 48.89 -00 25 37.8 c A24
2012-04-20 23:11:35 C 14 52 14.65 -00 56 46.1 u 510
2012-04-20 23:16:04 C 14 52 17.74 -00 57 50.7 u 510
2012-04-20 23:20:32 C 14 52 20.83 -00 58 55.1 u 510
2012-04-20 23:25:01 C 14 52 23.91 -00 59 59.1 u 510
2012-04-20 23:29:29 C 14 52 26.96 -01 01 03.2 u 510
2012-04-20 23:33:58 C 14 52 30.02 -01 02 07.3 u 510
2012-04-21 01:36:45 C 14 53 49.03 -01 29 27.6 t 204
2012-04-21 01:39:00 C 14 53 50.46 -01 29 58.1 t 204
2012-04-21 01:41:13 C 14 53 51.87 -01 30 28.4 t 204
2012-04-21 01:43:26 C 14 53 53.29 -01 30 58.5 t 204
2012-04-21 01:45:40 C 14 53 54.70 -01 31 28.6 t 204
2012-04-21 08:13:52 C 14 59 34.22 -02 50 23.9 r 703
2012-04-21 08:25:18 C 14 59 39.62 -02 52 39.5 r 703