2006 HC2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4867659811 ± 9.92e-08
Semi-major axis (a)1.7102599673 AU ± 9.20e-08
Inclination (i)3.74575483° ± 3.84e-05
Long. of Asc. Node (Ω)198.06768591° ± 9.02e-05
Arg. of Perihelion (ω)66.85984959° ± 9.61e-05
Mean Anomaly (M)252.49532393° ± 2.73e-04
Mean Motion (n)0.4406756776°/day ± 3.56e-08
Perihelion dist (q)0.87776360 AU ± 1.76e-07
Aphelion dist (Q)2.54275634 AU ± 2.18e-07
Orbital Period2.23662510 yr ± 1.81e-07
Physical Parameters
H (abs. magnitude)21.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.904″
Uncertainty0
Orbit TypeApollo
MOID0.016196 AU
Observations Used80
Oppositions5
Arc Total2006-2015
First Observation Used2006-04-19
Last Observation Used2015-09-11
Observations (81)
Date Type RA Dec Mag Band Observatory
2006-04-19 03:36:27 C 09 38 15.93 +15 46 23.6 r 703
2006-04-19 03:47:21 C 09 38 13.66 +15 46 49.3 r 703
2006-04-19 03:58:17 C 09 38 11.43 +15 47 13.0 r 703
2006-04-19 04:09:09 C 09 38 09.24 +15 47 36.3 r 703
2006-04-19 04:41:09 C 09 38 02.88 +15 48 49.8 o 673
2006-04-19 04:44:30 C 09 38 02.21 +15 48 57.5 o 673
2006-04-19 04:49:58 C 09 38 00.25 +15 49 02.3 r 734
2006-04-19 04:54:00 C 09 38 00.45 +15 49 15.8 o 673
2006-04-19 04:56:40 C 09 37 58.83 +15 49 16.7 r 734
2006-04-19 04:59:14 C 09 37 58.80 +15 49 30.5 r 703
2006-04-19 05:00:09 C 09 37 58.61 +15 49 32.4 r 703
2006-04-19 05:01:03 C 09 37 58.46 +15 49 35.3 r 703
2006-04-19 05:01:58 C 09 37 58.22 +15 49 36.6 r 703
2006-04-19 05:03:22 C 09 37 57.44 +15 49 31.8 r 734
2006-04-19 05:09:42 C 09 37 57.21 +15 49 52.0 o 673
2006-04-19 05:09:54 C 09 37 56.61 +15 49 55.7 c 854
2006-04-19 05:23:47 C 09 37 53.84 +15 50 26.0 c 854
2006-04-19 05:37:39 C 09 37 50.89 +15 50 58.0 c 854
2006-04-19 05:53:08 C 09 37 47.76 +15 51 33.6 r 703
2006-04-19 05:55:39 C 09 37 47.31 +15 51 37.9 r 703
2006-04-19 05:56:55 C 09 37 47.00 +15 51 41.0 r 703
2006-04-20 02:27:25 C 09 33 47.58 +16 39 05.7 r 734
2006-04-20 02:34:07 C 09 33 46.27 +16 39 23.4 r 734
2006-04-20 02:38:36 C 09 33 45.33 +16 39 33.8 r 734
2006-04-20 03:07:22 C 09 33 40.16 +16 40 44.9 r 682
2006-04-20 03:28:26 C 09 33 35.50 +16 41 33.4 r 682
2006-04-20 03:40:34 C 09 33 32.86 +16 42 05.0 r G96
2006-04-20 03:47:32 C 09 33 31.26 +16 42 20.9 r 703
2006-04-20 03:49:29 C 09 33 30.98 +16 42 22.7 r 682
2006-04-20 04:01:12 C 09 33 28.55 +16 42 53.6 r 703
2006-04-20 04:08:22 C 09 33 26.85 +16 43 09.8 r G96
2006-04-20 04:14:56 C 09 33 25.32 +16 43 27.4 r 703
2006-04-20 04:17:40 C 09 33 25.16 +16 43 29.6 c 673
2006-04-20 04:22:11 C 09 33 23.86 +16 43 42.2 r G96
2006-04-20 04:28:39 C 09 33 22.39 +16 43 56.7 r 703
2006-04-20 04:35:22 C 09 33 21.52 +16 44 13.1 c 673
2006-04-20 04:43:01 C 09 33 19.71 +16 44 28.9 c 673
2006-04-21 05:14:46 C 09 28 16.89 +17 43 17.1 r 682
2006-04-21 05:35:49 C 09 28 12.20 +17 44 07.6 r 682
2006-04-21 05:56:52 C 09 28 07.55 +17 44 58.6 r 682
2006-04-21 21:08:20 C 09 24 53.98 +18 22 28.3 r 176
2006-04-21 21:10:48 C 09 24 53.43 +18 22 34.5 r 176
2006-04-21 21:12:16 C 09 24 53.09 +18 22 38.3 r 176
2006-04-21 21:15:09 C 09 24 52.38 +18 22 45.2 r 176
2006-04-21 21:18:03 C 09 24 51.72 +18 22 52.4 r 176
2006-04-22 04:02:40 C 09 23 23.49 +18 39 45.4 r H36
2006-04-22 04:11:46 C 09 23 21.17 +18 40 09.8 r H36
2006-04-22 04:20:54 C 09 23 19.11 +18 40 32.4 r H36
2006-04-22 22:34:21 C 09 19 14.47 +19 26 36.3 c A83
2006-04-23 18:47:07 C 09 14 32.64 +20 19 58.8 c A50