2023 HG1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0885252475 ± 1.69e-05
Semi-major axis (a)1.0673845577 AU ± 1.17e-05
Inclination (i)2.21380794° ± 3.96e-04
Long. of Asc. Node (Ω)200.34834253° ± 5.82e-04
Arg. of Perihelion (ω)81.10552677° ± 5.39e-04
Mean Anomaly (M)61.65130555° ± 1.34e-02
Mean Motion (n)0.8937805573°/day ± 1.47e-05
Perihelion dist (q)0.97289408 AU ± 2.10e-05
Aphelion dist (Q)1.16187504 AU ± 2.21e-05
Orbital Period1.10276094 yr ± 1.82e-05
Physical Parameters
H (abs. magnitude)26.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty2
Orbit TypeApollo
MOID0.015237 AU
Observations Used37
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-26
Last Observation Used2023-05-09
Observations (37)
Date Type RA Dec Mag Band Observatory
2023-03-26 09:35:16 C 12 27 53.746 -13 06 05.12 V F51
2023-03-26 09:51:55 C 12 27 52.428 -13 05 48.99 V F51
2023-03-26 10:25:18 C 12 27 49.748 -13 05 15.89 V F51
2023-04-17 07:23:12 C 11 48 38.228 +05 23 08.56 V G96
2023-04-17 07:31:14 C 11 48 37.073 +05 23 37.00 V G96
2023-04-17 07:39:16 C 11 48 35.863 +05 24 05.11 V G96
2023-04-17 07:47:18 C 11 48 34.643 +05 24 33.73 V G96
2023-04-17 09:26:15 C 11 48 20.635 +05 30 22.39 V I52
2023-04-17 09:31:49 C 11 48 19.894 +05 30 42.01 V I52
2023-04-17 09:37:24 C 11 48 19.148 +05 31 01.45 V I52
2023-04-17 21:13:48 C 11 47 19.262 +06 12 15.41 V J95
2023-04-17 21:24:12 C 11 47 17.774 +06 12 54.36 V J95
2023-04-17 21:36:11 C 11 47 16.015 +06 13 37.96 V J95
2023-04-17 21:40:49 C 11 47 19.130 +06 15 07.27 V J04
2023-04-17 21:44:44 C 11 47 18.516 +06 15 22.04 V J04
2023-04-17 21:48:38 C 11 47 17.913 +06 15 36.72 V J04
2023-04-18 00:09:32 C 11 46 52.648 +06 23 42.85 V Z84
2023-04-18 04:40:16 C 11 46 23.39 +06 44 30.3 V 807
2023-04-18 04:48:16 C 11 46 22.15 +06 44 59.8 V 807
2023-04-18 04:56:15 C 11 46 20.91 +06 45 29.3 V 807
2023-04-18 06:44:19 C 11 46 22.484 +06 49 05.85 V F52
2023-04-18 07:00:02 C 11 46 19.916 +06 50 05.06 V F52
2023-04-18 07:15:46 C 11 46 17.303 +06 51 04.75 V F52
2023-04-22 05:35:41 C 11 35 29.51 +13 13 54.0 V 691
2023-04-22 05:43:41 C 11 35 28.03 +13 14 28.6 V 691
2023-04-22 05:51:39 C 11 35 26.60 +13 15 03.9 V 691
2023-04-23 03:32:51 C 11 32 56.058 +14 52 06.89 V G96
2023-04-23 03:41:00 C 11 32 54.586 +14 52 44.62 V G96
2023-04-23 03:49:07 C 11 32 53.041 +14 53 22.27 V G96
2023-04-23 04:00:56 C 11 32 50.867 +14 54 16.78 V G96
2023-04-23 04:42:31 C 11 32 43.22 +14 57 30.1 V 691
2023-04-23 05:00:35 C 11 32 39.83 +14 58 52.7 V 691
2023-04-23 05:17:19 C 11 32 36.70 +15 00 08.3 V 691
2023-05-09 03:58:25 C 10 15 59.944 +51 13 51.92 V I52
2023-05-09 04:06:57 C 10 15 55.858 +51 14 41.14 V I52
2023-05-09 04:15:28 C 10 15 51.804 +51 15 30.60 V I52
2023-05-09 04:23:59 C 10 15 47.740 +51 16 19.16 V I52