IAA RAS IAA Minor Planet Database

2020 HG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5759511915 ± 2.16e-07
Semi-major axis (a)1.8062518227 AU ± 2.91e-08
Inclination (i)43.22446106° ± 8.06e-05
Long. of Asc. Node (Ω)40.33028057° ± 1.28e-05
Arg. of Perihelion (ω)80.11165996° ± 4.90e-05
Mean Anomaly (M)135.70774923° ± 2.32e-05
Mean Motion (n)0.4060175709°/day ± 9.82e-09
Perihelion dist (q)0.76593893 AU ± 3.90e-07
Aphelion dist (Q)2.84656471 AU ± 3.92e-07
Orbital Period2.42754588 yr ± 5.87e-08
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.083664 AU
Observations Used47
Oppositions2
Arc Total2020-2024
First Observation Used2020-04-18
Last Observation Used2024-11-01
Observations (49)
Date Type RA Dec Mag Band Observatory
2020-04-18 09:26:47 C 15 52 57.87 +27 46 57.3 – V G96
2020-04-18 09:34:14 C 15 52 54.10 +27 46 16.5 – V G96
2020-04-18 09:41:43 C 15 52 50.37 +27 45 36.7 – V G96
2020-04-18 09:49:12 C 15 52 46.63 +27 44 56.9 – V G96
2020-04-18 11:05:17 C 15 52 08.63 +27 38 04.2 – V V06
2020-04-18 11:08:07 C 15 52 07.19 +27 37 48.5 – V V06
2020-04-18 11:10:58 C 15 52 05.76 +27 37 33.3 – V V06
2020-04-18 11:13:49 C 15 52 04.34 +27 37 17.8 – V V06
2020-04-19 02:01:37 C 15 44 53.27 +26 15 58.0 – V L01
2020-04-19 02:03:55 C 15 44 52.16 +26 15 45.6 – V L01
2020-04-19 02:06:13 C 15 44 51.04 +26 15 32.9 – V L01
2020-04-19 02:09:31 C 15 44 49.41 +26 15 15.0 – V L01
2020-04-19 09:34:50 C 15 41 15.71 +25 33 49.8 – V I52
2020-04-19 09:37:35 C 15 41 14.37 +25 33 34.4 – V I52
2020-04-19 09:40:20 C 15 41 13.04 +25 33 19.3 – V I52
2020-04-19 09:43:04 C 15 41 11.69 +25 33 03.3 – V I52
2020-04-19 22:27:41 C 15 35 09.73 +24 20 23.2 – V 033
2020-04-19 22:29:36 C 15 35 08.83 +24 20 12.3 – V 033
2020-04-19 22:31:30 C 15 35 07.89 +24 20 01.2 – V 033
2020-04-20 23:30:09 C 15 23 32.41 +21 54 44.8 – V 246
2020-04-20 23:31:05 C 15 23 31.97 +21 54 39.9 – V 246
2020-04-21 01:22:44 C 15 22 40.29 +21 43 39.6 – V 033
2020-04-21 01:24:39 C 15 22 39.38 +21 43 28.2 – V 033
2020-04-21 01:26:34 C 15 22 38.51 +21 43 17.0 – V 033
2020-04-21 06:04:20 C 15 20 34.50 +21 16 04.5 – V I52
2020-04-21 06:06:23 C 15 20 33.54 +21 15 52.0 – V I52
2020-04-21 06:08:27 C 15 20 32.64 +21 15 40.1 – V I52
2020-04-21 06:10:30 C 15 20 31.67 +21 15 28.4 – V I52
2020-04-24 11:13:53 C 14 47 54.15 +13 35 50.1 – V I52
2020-04-24 11:15:42 C 14 47 53.42 +13 35 38.9 – V I52
2020-04-24 11:17:32 C 14 47 52.69 +13 35 28.1 – V I52
2020-04-25 10:25:41 C 14 39 01.20 +11 20 09.6 – V I52
2020-04-25 10:28:30 C 14 39 00.12 +11 19 53.3 – V I52
2020-04-25 10:30:14 C 14 38 59.45 +11 19 43.2 – V I52
2020-04-25 10:43:45 C 14 38 54.34 +11 18 24.7 – V I52
2020-04-27 05:02:30 C 14 23 53.10 +07 20 01.9 – V I52
2020-04-27 05:04:15 C 14 23 52.44 +07 19 52.2 – V I52
2020-04-27 05:05:59 C 14 23 51.87 +07 19 42.9 – V I52
2020-04-27 05:07:44 C 14 23 51.29 +07 19 33.8 – V I52
2020-05-02 05:27:29 C 13 48 44.27 -02 24 59.7 – V I52
2020-05-02 05:32:19 C 13 48 43.04 -02 25 18.8 – V I52
2020-05-02 05:41:58 C 13 48 40.63 -02 26 00.8 – V I52
2024-10-30 13:10:24 C 06 45 30.215 +45 03 23.79 – X F52
2024-10-30 13:28:41 C 06 45 43.895 +45 07 53.76 – X F52
2024-10-30 13:46:57 C 06 45 57.590 +45 12 22.89 – X F52
2024-10-30 14:05:14 C 06 46 11.349 +45 16 52.38 – X F52
2024-11-01 04:14:39 B 07 23 34.80 +54 41 15.6 – V 204
2024-11-01 04:23:44 B 07 23 45.75 +54 43 27.6 – V 204
2024-11-01 04:32:48 B 07 23 56.70 +54 45 39.4 – V 204