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
2022-04-20 00:20:06 C 13 13 22.210 +18 10 50.92 X Y00
2022-04-20 00:21:26 C 13 13 24.379 +18 09 07.70 X Y00
2022-04-20 00:22:47 C 13 13 26.537 +18 07 23.88 X Y00
2022-04-20 01:20:27 C 13 14 18.18 +16 41 04.3 V L01
2022-04-20 01:23:01 C 13 14 22.28 +16 37 53.7 V L01
2022-04-20 01:25:40 C 13 14 26.51 +16 34 36.5 V L01
2022-04-20 01:26:36 C 13 14 27.99 +16 33 28.7 V L01
2022-04-20 01:27:58 C 13 14 30.21 +16 31 47.1 V L01
2022-04-20 01:31:20 C 13 15 33.434 +16 29 18.35 X W34
2022-04-20 01:39:36 C 13 15 46.226 +16 19 17.08 X W34
2022-04-20 01:46:46 C 13 15 57.218 +16 10 39.14 X W34
2022-04-20 06:20:58 C 13 22 21.48 +11 06 55.8 X U55
2022-04-20 06:23:46 C 13 22 24.78 +11 04 08.8 X U55
2022-04-20 06:26:35 C 13 22 28.11 +11 01 21.3 X U55
2022-04-20 12:11:53 C 13 29 11.37 +05 58 02.8 q 900
2022-04-20 12:15:40 C 13 29 14.75 +05 55 04.3 q 900
2022-04-20 16:36:46 C 13 32 52.664 +02 47 40.41 V O85
2022-04-20 16:44:58 C 13 32 58.389 +02 42 17.35 V O85
2022-04-20 16:53:09 C 13 33 04.118 +02 36 55.72 V O85
2022-04-20 16:55:52 C 13 33 06.014 +02 35 09.62 V O85
2022-04-20 16:58:36 C 13 33 07.960 +02 33 23.05 V O85
2022-04-20 17:01:20 C 13 33 09.794 +02 31 36.97 V O85
2022-04-20 17:04:03 C 13 33 11.741 +02 29 50.98 V O85
2022-04-20 17:06:47 C 13 33 13.594 +02 28 04.34 V O85
2022-04-20 19:20:13 C 13 35 22.21 +01 03 58.5 X 595
2022-04-20 19:28:25 C 13 35 27.76 +00 59 07.5 X 595
2022-04-20 19:36:36 C 13 35 33.24 +00 54 18.6 X 595
2022-04-20 22:05:59 C 13 37 09.986 -00 30 04.86 V Z80
2022-04-20 22:07:02 C 13 37 10.980 -00 30 38.81 V J95
2022-04-20 22:10:06 C 13 37 12.804 -00 32 16.76 V J95
2022-04-20 22:13:08 C 13 37 14.182 -00 33 54.79 V Z80
2022-04-20 22:13:14 C 13 37 14.664 -00 33 57.89 V J95
2022-04-20 22:20:22 C 13 37 18.506 -00 37 46.06 V Z80
2022-04-21 01:29:29 C 13 39 03.454 -02 12 53.39 V J95
2022-04-21 01:33:43 C 13 39 05.683 -02 14 54.06 V J95
2022-04-21 01:38:27 C 13 39 08.174 -02 17 08.45 V J95
2022-04-21 04:30:19 C 13 41 08.65 -03 32 59.7 V H06
2022-04-21 04:34:20 C 13 41 10.52 -03 34 43.5 V H06
2022-04-21 04:38:20 C 13 41 12.32 -03 36 27.3 V H06
2022-04-21 04:42:21 C 13 41 14.11 -03 38 11.0 V H06
2022-04-21 10:28:20 C 13 43 50.652 -05 51 48.02 V T08
2022-04-21 10:42:26 C 13 43 55.526 -05 56 49.63 V T08
2022-04-21 10:51:04 C 13 43 58.466 -05 59 49.85 V T08
2022-04-21 11:06:53 C 13 44 03.859 -06 05 21.77 V T08
2022-04-21 23:04:50 C 13 48 44.44 -09 38 48.4 q J69
2022-04-21 23:09:31 C 13 48 45.65 -09 39 59.3 q J69
2022-04-21 23:10:37 C 13 48 45.758 -09 40 16.43 V Z80
2022-04-21 23:14:12 C 13 48 46.91 -09 41 08.7 q J69
2022-04-21 23:15:51 C 13 48 47.160 -09 41 33.72 V Z80
2022-04-21 23:18:53 C 13 48 48.07 -09 42 17.4 q J69