2022 HC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6102184629 ± 6.37e-05
Semi-major axis (a)1.9874056003 AU ± 2.87e-04
Inclination (i)6.34790061° ± 5.57e-04
Long. of Asc. Node (Ω)31.79798252° ± 1.06e-05
Arg. of Perihelion (ω)109.59856147° ± 1.57e-04
Mean Anomaly (M)117.18687379° ± 1.04e-01
Mean Motion (n)0.3517892080°/day ± 7.62e-05
Perihelion dist (q)0.77465401 AU ± 1.69e-04
Aphelion dist (Q)3.20015719 AU ± 4.79e-04
Orbital Period2.80175247 yr ± 6.07e-04
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.400″
Uncertainty3
Orbit TypeApollo
MOID0.007049 AU
Observations Used182
Oppositions1
Arc Total2022-2022
First Observation Used2022-04-19
Last Observation Used2022-05-01
Observations (182)
Date Type RA Dec Mag Band Observatory
2022-04-19 19:22:30 C 13 03 03.401 +25 00 21.13 V A17
2022-04-19 19:25:19 C 13 03 09.854 +24 55 59.70 V A17
2022-04-19 19:26:43 C 13 03 13.085 +24 53 48.23 V A17
2022-04-19 19:28:07 C 13 03 16.318 +24 51 37.08 V A17
2022-04-19 19:34:47 C 13 03 36.23 +24 42 15.1 Z C95
2022-04-19 19:35:59 C 13 03 37.080 +24 42 07.56 Z L34
2022-04-19 19:39:08 C 13 03 46.05 +24 35 32.3 Z C95
2022-04-19 19:39:20 C 13 03 40.978 +24 34 15.24 V K74
2022-04-19 19:41:53 C 13 03 46.730 +24 30 19.19 V K74
2022-04-19 19:44:30 C 13 03 52.649 +24 26 17.20 V K74
2022-04-19 19:45:23 C 13 03 55.406 +24 24 37.15 X B72
2022-04-19 19:46:14 C 13 03 57.317 +24 23 19.18 X B72
2022-04-19 19:46:39 C 13 03 58.258 +24 22 39.83 X B72
2022-04-19 19:47:07 C 13 03 59.261 +24 21 58.54 X B72
2022-04-19 19:47:58 C 13 04 01.157 +24 20 40.63 X B72
2022-04-19 19:50:38 C 13 04 09.456 +24 19 32.23 Z L34
2022-04-19 19:51:25 C 13 04 08.906 +24 15 22.61 X B72
2022-04-19 19:52:19 C 13 04 10.855 +24 14 01.07 X B72
2022-04-19 19:52:39 C 13 04 11.654 +24 13 29.06 X B72
2022-04-19 19:53:11 C 13 04 12.823 +24 12 39.82 X B72
2022-04-19 19:53:59 C 13 04 14.609 +24 11 27.02 X B72
2022-04-19 20:28:14 C 13 05 23.21 +23 20 10.6 X G02
2022-04-19 20:28:21 C 13 05 25.35 +23 19 28.7 V C43
2022-04-19 20:30:02 C 13 05 28.93 +23 16 57.0 V C43
2022-04-19 20:30:21 C 13 05 27.61 +23 17 01.3 X G02
2022-04-19 20:31:43 C 13 05 32.51 +23 14 25.4 V C43
2022-04-19 20:33:25 C 13 05 36.08 +23 11 54.0 V C43
2022-04-19 20:33:57 C 13 05 35.26 +23 11 38.0 X G02
2022-04-19 20:35:13 C 13 05 39.87 +23 09 12.6 V C43
2022-04-19 20:48:23 C 13 06 15.480 +22 49 10.70 V Z80
2022-04-19 20:51:15 C 13 06 21.482 +22 44 57.26 V Z80
2022-04-19 20:54:33 C 13 06 28.366 +22 40 04.40 V Z80
2022-04-19 21:10:28 C 13 06 57.58 +22 18 10.4 V 204
2022-04-19 21:16:22 C 13 07 09.39 +22 09 34.3 V 204
2022-04-19 21:22:16 C 13 07 21.11 +22 01 00.4 V 204
2022-04-19 21:30:34 C 13 07 42.058 +21 47 39.84 V J95
2022-04-19 21:32:06 C 13 07 45.096 +21 45 26.86 V J95
2022-04-19 21:32:47 C 13 07 40.81 +21 46 13.0 V 104
2022-04-19 21:33:36 C 13 07 42.37 +21 45 02.9 V 104
2022-04-19 21:35:59 C 13 07 47.04 +21 41 36.8 V 104
2022-04-19 21:37:30 C 13 07 55.778 +21 37 42.28 V J95
2022-04-19 21:38:35 C 13 07 57.917 +21 36 08.68 V J95
2022-04-19 21:48:55 C 13 08 09.25 +21 37 30.5 V M21
2022-04-19 21:57:08 C 13 08 24.50 +21 25 47.2 V M21
2022-04-19 22:00:08 C 13 08 33.173 +21 05 58.70 V K87
2022-04-19 22:01:49 C 13 08 36.322 +21 03 37.22 V K87
2022-04-19 22:03:31 C 13 08 39.559 +21 01 13.30 V K87
2022-04-19 22:51:50 C 13 10 15.686 +19 53 40.81 V Z80
2022-04-19 22:55:21 C 13 10 22.051 +19 48 53.17 V Z80
2022-04-19 22:59:15 C 13 10 29.059 +19 43 35.58 V Z80