2011 HC24

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6076363000
Semi-major axis (a)1.9689777000 AU
Inclination (i)1.98214000°
Long. of Asc. Node (Ω)228.22888000°
Arg. of Perihelion (ω)69.66963000°
Mean Anomaly (M)78.22653000°
Mean Motion (n)0.3567326700°/day
Perihelion dist (q)0.77255540 AU
Aphelion dist (Q)3.16540000 AU
Orbital Period2.76287470 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeApollo
MOID0.001094 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-05-11
Observations (58)
Date Type RA Dec Mag Band Observatory
2011-04-28 07:12:06 C 13 51 06.62 -15 13 44.0 r G96
2011-04-28 07:20:06 C 13 51 05.83 -15 13 39.6 r G96
2011-04-28 07:28:07 C 13 51 05.07 -15 13 35.4 r G96
2011-04-28 07:36:13 C 13 51 04.24 -15 13 31.8 r G96
2011-04-28 09:19:15 C 13 50 54.34 -15 12 36.0 r G96
2011-04-28 09:24:03 C 13 50 53.91 -15 12 33.3 r G96
2011-04-28 09:28:47 C 13 50 53.44 -15 12 30.8 r G96
2011-04-28 09:33:34 C 13 50 53.05 -15 12 27.8 r G96
2011-04-29 02:35:17 C 13 49 30.87 -15 02 03.1 o 807
2011-04-29 02:46:46 C 13 49 29.64 -15 01 56.3 o 807
2011-04-29 02:53:08 C 13 49 28.95 -15 01 52.6 o 807
2011-04-29 13:45:21 C 13 48 26.09 -14 55 02.8 o 474
2011-04-29 13:48:19 C 13 48 25.76 -14 55 00.9 o 474
2011-04-29 13:50:59 C 13 48 25.45 -14 54 59.2 o 474
2011-04-29 13:54:59 C 13 48 25.01 -14 54 56.3 o 474
2011-04-30 00:07:01 C 13 47 26.18 -14 50 05.6 v I93
2011-04-30 00:18:19 C 13 47 24.83 -14 49 56.9 v I93
2011-04-30 00:37:13 C 13 47 22.62 -14 49 45.0 v I93
2011-05-02 22:06:14 C 13 38 28.03 -13 48 59.1 u J18
2011-05-02 22:15:04 C 13 38 26.43 -13 48 48.2 u J18
2011-05-03 05:28:49 C 13 37 11.91 -13 40 04.1 u H36
2011-05-03 05:42:25 C 13 37 09.15 -13 39 47.1 u H36
2011-05-03 05:46:58 C 13 37 08.27 -13 39 41.0 u H36
2011-05-04 04:45:48 C 13 32 43.22 -13 08 17.2 o H21
2011-05-04 04:59:23 C 13 32 39.97 -13 07 56.0 o H21
2011-05-04 05:03:59 C 13 32 38.88 -13 07 49.1 o H21
2011-05-04 05:22:18 C 13 32 32.45 -13 05 14.1 o 807
2011-05-04 05:29:39 C 13 32 30.66 -13 05 01.5 o 807
2011-05-04 05:36:56 C 13 32 28.88 -13 04 49.8 o 807
2011-05-05 10:37:30 C 13 25 23.87 -12 11 56.5 o 474
2011-05-05 10:39:30 C 13 25 23.18 -12 11 51.8 o 474
2011-05-05 10:41:30 C 13 25 22.62 -12 11 47.8 o 474
2011-05-05 10:44:00 C 13 25 21.85 -12 11 42.9 o 474
2011-05-06 23:54:27 C 13 12 06.27 -10 35 38.0 v 204
2011-05-07 00:17:30 C 13 11 55.48 -10 34 19.1 v 204
2011-05-08 05:25:34 C 12 56 03.22 -08 29 05.1 r 703
2011-05-08 05:33:08 C 12 55 57.75 -08 28 24.4 r 703
2011-05-08 05:40:43 C 12 55 52.21 -08 27 42.3 r 703
2011-05-08 05:48:20 C 12 55 46.63 -08 27 01.3 r 703
2011-05-09 03:48:13 C 12 37 38.82 -06 00 23.5 o H21
2011-05-09 03:53:37 C 12 37 33.14 -05 59 39.1 o H21
2011-05-09 03:58:03 C 12 37 28.42 -05 59 02.7 o H21
2011-05-09 04:03:08 C 12 37 23.04 -05 58 20.8 o H21
2011-05-09 04:07:49 C 12 37 18.06 -05 57 42.1 o H21
2011-05-09 21:40:58 C 12 16 13.06 -03 02 43.2 u J95
2011-05-09 22:11:21 C 12 15 27.46 -02 56 34.8 u J95
2011-05-09 22:35:00 C 12 14 51.64 -02 51 44.4 u J95
2011-05-10 03:46:23 C 12 06 49.00 -01 43 04.6 o H21
2011-05-10 03:55:25 C 12 06 33.41 -01 40 58.5 o H21
2011-05-10 04:08:10 C 12 06 11.39 -01 38 01.0 o H21