2010 HC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5228534000
Semi-major axis (a)2.1262584000 AU
Inclination (i)6.86911000°
Long. of Asc. Node (Ω)20.45303000°
Arg. of Perihelion (ω)246.86424000°
Mean Anomaly (M)347.57694000°
Mean Motion (n)0.3178923100°/day
Perihelion dist (q)1.01453700 AU
Aphelion dist (Q)3.23797980 AU
Orbital Period3.10044520 yr
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty4
Orbit TypeAmor
MOID0.089271 AU
Observations Used98
Oppositions1
Arc Total
First Observation Used
Last Observation Used2010-09-15
Observations (102)
Date Type RA Dec Mag Band Observatory
2010-04-03 09:31:25 C 12 38 28.71 +00 01 56.7 V F51
2010-04-03 09:43:39 C 12 38 27.83 +00 01 54.0 V F51
2010-04-11 08:37:40 C 12 24 40.89 -00 53 55.4 V F51
2010-04-11 08:50:39 C 12 24 39.75 -00 54 00.0 V F51
2010-04-17 06:48:43 C 12 12 42.55 -01 56 45.1 r G96
2010-04-17 06:57:10 C 12 12 41.72 -01 56 49.4 r G96
2010-04-17 07:05:45 C 12 12 40.93 -01 56 53.9 r G96
2010-04-17 07:14:19 C 12 12 40.10 -01 56 58.3 r G96
2010-04-17 07:45:55 C 12 12 36.70 -01 57 17.5 o H21
2010-04-17 07:52:30 C 12 12 36.10 -01 57 21.0 o H21
2010-04-17 07:58:57 C 12 12 35.48 -01 57 24.1 o H21
2010-04-17 08:13:06 C 12 12 34.56 -01 57 28.7 r G96
2010-04-17 08:23:49 C 12 12 33.55 -01 57 34.3 r G96
2010-04-17 08:34:40 C 12 12 32.50 -01 57 39.8 r G96
2010-04-17 08:45:30 C 12 12 31.50 -01 57 45.8 r G96
2010-04-17 10:05:51 C 12 12 26.01 -01 57 50.8 o 474
2010-04-17 10:08:30 C 12 12 25.74 -01 57 52.2 o 474
2010-04-17 10:11:00 C 12 12 25.50 -01 57 53.7 o 474
2010-04-17 10:12:39 C 12 12 25.35 -01 57 54.5 o 474
2010-04-17 10:14:19 C 12 12 25.21 -01 57 55.0 o 474
2010-04-17 20:57:40 C 12 11 28.32 -02 04 18.9 r A17
2010-04-17 21:11:20 C 12 11 27.22 -02 04 26.8 u J95
2010-04-17 21:20:10 C 12 11 26.20 -02 04 31.2 r A17
2010-04-17 21:23:38 C 12 11 26.07 -02 04 33.7 u J95
2010-04-17 21:35:55 C 12 11 24.93 -02 04 40.9 u J95
2010-04-17 21:42:40 C 12 11 24.09 -02 04 42.3 r A17
2010-04-18 01:59:38 C 12 11 01.59 -02 06 23.0 r I20
2010-04-18 04:10:24 C 12 10 50.46 -02 08 06.3 o 693
2010-04-18 04:15:57 C 12 10 49.96 -02 08 09.4 o 693
2010-04-18 04:22:54 C 12 10 49.30 -02 08 13.2 o 693
2010-04-18 04:31:34 C 12 10 46.94 -02 07 45.4 r I20
2010-04-18 07:23:26 C 12 10 31.78 -02 09 53.4 u 682
2010-04-18 07:31:08 C 12 10 31.02 -02 09 55.8 o 291
2010-04-18 07:37:00 C 12 10 30.51 -02 09 58.5 o 291
2010-04-18 07:42:43 C 12 10 29.94 -02 10 02.4 o 291
2010-04-18 08:10:24 C 12 10 27.35 -02 10 18.8 u 682
2010-04-18 20:29:25 C 12 09 22.75 -02 17 15.1 o 611
2010-04-18 20:43:24 C 12 09 21.40 -02 17 22.0 o 611
2010-04-20 06:52:37 C 12 06 15.90 -02 37 16.5 c 926
2010-04-20 06:57:10 C 12 06 15.46 -02 37 19.3 c 926
2010-04-20 07:01:44 C 12 06 14.98 -02 37 22.0 c 926
2010-04-20 22:46:47 C 12 04 49.23 -02 47 11.5 v 204
2010-04-20 23:09:24 C 12 04 47.04 -02 47 26.1 v 204
2010-04-21 04:59:45 C 12 04 15.25 -02 51 05.6 o H21
2010-04-21 05:09:41 C 12 04 14.27 -02 51 11.6 o H21
2010-04-21 05:20:29 C 12 04 13.25 -02 51 18.6 o H21
2010-04-29 01:39:09 C 11 46 44.71 -05 16 22.7 o H21
2010-04-29 01:47:07 C 11 46 43.98 -05 16 31.0 o H21
2010-04-29 01:54:42 C 11 46 43.16 -05 16 37.2 o H21
2010-05-03 04:20:33 C 11 37 30.01 -06 54 17.9 o H21