2022 HC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1528126840 ± 3.72e-05
Semi-major axis (a)0.9269670108 AU ± 1.39e-05
Inclination (i)8.61586957° ± 2.83e-03
Long. of Asc. Node (Ω)50.23994658° ± 7.53e-05
Arg. of Perihelion (ω)350.51224396° ± 1.68e-03
Mean Anomaly (M)176.58482760° ± 3.51e-02
Mean Motion (n)1.1043731980°/day ± 2.48e-05
Perihelion dist (q)0.78531469 AU ± 3.64e-05
Aphelion dist (Q)1.06861933 AU ± 3.80e-05
Orbital Period0.89247574 yr ± 2.00e-05
Physical Parameters
H (abs. magnitude)25.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty2
Orbit TypeAten
MOID0.052027 AU
Observations Used81
Oppositions1
Arc Total2022-2022
First Observation Used2022-04-25
Last Observation Used2022-05-18
Observations (85)
Date Type RA Dec Mag Band Observatory
2022-04-25 13:23:28 C 16 41 00.660 +05 05 48.74 U F52
2022-04-25 13:41:04 C 16 40 57.009 +05 05 15.22 U F52
2022-04-25 13:58:36 C 16 40 53.361 +05 04 41.74 U F52
2022-04-26 01:02:29 C 16 38 56.23 +04 42 32.6 X I93
2022-04-26 01:11:34 C 16 38 54.31 +04 42 15.2 X I93
2022-04-26 01:20:40 C 16 38 52.46 +04 41 56.7 X I93
2022-04-26 01:35:53 C 16 38 48.20 +04 41 18.2 X 033
2022-04-26 01:38:33 C 16 38 47.64 +04 41 12.8 X 033
2022-04-26 01:41:13 C 16 38 47.10 +04 41 07.7 X 033
2022-04-26 07:17:55 C 16 37 47.946 +04 30 22.57 V G84
2022-04-26 07:20:37 C 16 37 47.381 +04 30 18.18 V G84
2022-04-26 07:23:17 C 16 37 46.794 +04 30 12.56 V G84
2022-04-26 07:25:41 C 16 37 43.83 +04 29 56.3 u H21
2022-04-26 07:25:57 C 16 37 46.380 +04 30 09.47 V G84
2022-04-26 07:33:46 C 16 37 42.11 +04 29 40.7 u H21
2022-04-26 07:41:51 C 16 37 40.35 +04 29 24.7 u H21
2022-04-26 08:04:16 C 16 37 36.34 +04 28 39.8 q H36
2022-04-26 08:16:47 C 16 37 33.70 +04 28 15.1 q H36
2022-04-26 08:29:28 C 16 37 30.97 +04 27 49.5 q H36
2022-04-26 08:42:04 C 16 37 28.28 +04 27 24.3 q H36
2022-04-26 09:47:06 C 16 37 15.737 +04 25 22.55 V I52
2022-04-26 09:56:46 C 16 37 13.580 +04 25 03.58 V I52
2022-04-26 09:57:29 C 16 37 13.465 +04 25 01.85 V I52
2022-04-26 10:07:09 C 16 37 11.381 +04 24 42.34 V I52
2022-04-26 12:00:45 C 16 36 51.620 +04 21 11.63 V F52
2022-04-26 12:01:40 C 16 36 51.414 +04 21 09.74 V F52
2022-04-27 01:47:53 C 16 34 07.83 +03 51 37.9 X 033
2022-04-27 01:49:51 C 16 34 07.39 +03 51 33.3 X 033
2022-04-27 01:51:45 C 16 34 06.95 +03 51 29.4 X 033
2022-04-27 01:53:35 C 16 34 06.55 +03 51 25.5 X 033
2022-04-27 02:00:02 C 16 34 06.228 +03 51 11.38 V J95
2022-04-27 02:20:25 C 16 34 01.706 +03 50 27.74 V J95
2022-04-27 07:11:08 C 16 33 04.39 +03 40 20.7 u H21
2022-04-27 07:18:31 C 16 33 02.68 +03 40 04.9 u H21
2022-04-29 04:16:19 C 16 23 17.67 +01 58 13.3 u 807
2022-04-29 04:24:10 C 16 23 15.63 +01 57 54.0 u 807
2022-04-29 04:32:06 C 16 23 13.57 +01 57 34.8 u 807
2022-04-29 10:35:44 C 16 21 42.134 +01 40 22.66 V I52
2022-04-29 10:36:12 C 16 21 42.016 +01 40 22.22 V I52
2022-04-29 10:38:23 C 16 21 41.425 +01 40 16.21 V I52
2022-04-29 10:41:18 C 16 21 40.680 +01 40 08.65 V I52
2022-05-01 11:49:20 C 16 09 13.284 -00 32 06.14 U F52
2022-05-01 12:08:02 C 16 09 07.559 -00 32 59.67 U F52
2022-05-01 12:26:42 C 16 09 01.773 -00 33 53.96 U F52
2022-05-02 02:29:34 C 16 05 06.14 -01 16 08.5 X 033
2022-05-02 02:30:23 C 16 05 05.87 -01 16 11.2 X 033
2022-05-02 09:35:39 C 16 03 05.346 -01 37 05.81 V G96
2022-05-02 09:43:05 C 16 03 02.920 -01 37 28.78 V G96
2022-05-02 09:50:31 C 16 03 00.580 -01 37 50.77 V G96
2022-05-02 17:56:51 C 16 00 39.77 -02 02 51.7 V D29