2023 HG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4896227126 ± 1.45e-04
Semi-major axis (a)1.7772058298 AU ± 4.96e-04
Inclination (i)19.18060523° ± 3.73e-03
Long. of Asc. Node (Ω)29.63882938° ± 5.80e-04
Arg. of Perihelion (ω)122.63184016° ± 3.26e-03
Mean Anomaly (M)51.53582434° ± 1.74e-01
Mean Motion (n)0.4160118316°/day ± 1.74e-04
Perihelion dist (q)0.90704549 AU ± 3.61e-04
Aphelion dist (Q)2.64736617 AU ± 7.83e-04
Orbital Period2.36922657 yr ± 9.92e-04
Physical Parameters
H (abs. magnitude)23.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.295″
Uncertainty3
Orbit TypeApollo
MOID0.046862 AU
Observations Used66
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-19
Last Observation Used2023-05-10
Observations (68)
Date Type RA Dec Mag Band Observatory
2023-04-19 05:47:44 C 11 09 23.180 +27 47 10.03 V 703
2023-04-19 05:56:00 C 11 09 25.625 +27 44 39.80 V 703
2023-04-19 06:04:16 C 11 09 28.040 +27 42 11.92 V 703
2023-04-19 06:12:31 C 11 09 30.546 +27 39 42.44 V 703
2023-04-19 07:35:05 C 11 09 55.256 +27 14 37.43 V I52
2023-04-19 07:35:58 C 11 09 55.516 +27 14 21.30 V I52
2023-04-19 07:36:52 C 11 09 55.804 +27 14 04.74 V I52
2023-04-19 07:37:46 C 11 09 56.056 +27 13 48.22 V I52
2023-04-19 19:44:40 C 11 13 51.34 +23 36 21.0 o K88
2023-04-19 19:48:52 C 11 13 52.46 +23 35 06.6 o K88
2023-04-19 19:52:31 C 11 13 53.42 +23 34 01.6 o K88
2023-04-19 20:10:04 B 11 13 59.592 +23 28 45.15 X B72
2023-04-19 20:16:25 C 11 14 02.44 +23 27 05.6 X 958
2023-04-19 20:20:28 B 11 14 02.473 +23 25 40.94 X B72
2023-04-19 20:24:55 C 11 14 04.80 +23 24 35.2 X 958
2023-04-19 20:31:33 B 11 14 05.461 +23 22 25.37 X B72
2023-04-19 20:33:24 C 11 14 07.15 +23 22 05.4 X 958
2023-04-19 20:41:12 C 11 14 09.036 +23 19 32.45 V J95
2023-04-19 20:43:04 C 11 14 09.569 +23 18 58.93 V J95
2023-04-19 20:44:59 C 11 14 10.080 +23 18 24.80 V J95
2023-04-19 20:46:54 C 11 14 10.627 +23 17 51.14 V J95
2023-04-19 20:49:15 C 11 14 10.248 +23 17 14.39 V A17
2023-04-19 21:06:13 C 11 14 14.902 +23 12 13.64 V A17
2023-04-19 21:17:07 C 11 14 21.189 +23 09 43.99 V J04
2023-04-19 21:18:08 C 11 14 21.458 +23 09 26.34 V J04
2023-04-19 21:19:09 C 11 14 21.729 +23 09 08.10 V J04
2023-04-19 21:21:05 C 11 14 18.996 +23 07 51.10 V A17
2023-04-20 03:05:23 C 11 16 01.70 +21 27 27.9 u H21
2023-04-20 03:08:09 C 11 16 02.43 +21 26 39.6 u H21
2023-04-20 03:10:56 C 11 16 03.16 +21 25 51.3 u H21
2023-04-20 03:13:42 C 11 16 03.86 +21 25 02.8 u H21
2023-04-20 03:16:29 C 11 16 04.57 +21 24 14.6 u H21
2023-04-20 19:57:14 C 11 20 40.74 +16 40 04.6 X K96
2023-04-20 20:07:32 C 11 20 43.15 +16 37 13.9 X K96
2023-04-20 20:17:42 C 11 20 45.55 +16 34 25.6 X K96
2023-04-20 20:40:45 C 11 20 51.23 +16 27 52.0 V L01
2023-04-20 20:41:28 C 11 20 51.40 +16 27 40.4 V L01
2023-04-20 20:45:01 C 11 20 52.23 +16 26 41.3 V L01
2023-04-20 20:46:27 C 11 20 52.56 +16 26 17.7 V L01
2023-04-20 20:48:35 C 11 20 53.07 +16 25 42.1 V L01
2023-04-20 20:51:15 C 11 20 53.69 +16 24 57.9 V L01
2023-04-23 00:45:14 C 11 32 43.90 +03 30 32.0 u 807
2023-04-23 00:51:08 C 11 32 44.94 +03 29 14.4 u 807
2023-04-23 00:57:00 C 11 32 45.93 +03 27 55.5 u 807
2023-04-23 04:31:51 C 11 33 26.636 +02 39 00.00 V I52
2023-04-23 04:32:06 C 11 33 26.680 +02 38 57.12 V I52
2023-04-23 04:32:21 C 11 33 26.744 +02 38 53.05 V I52
2023-04-23 04:32:36 C 11 33 26.777 +02 38 50.78 V I52
2023-04-23 05:26:04 C 11 33 40.653 +02 27 36.58 V T12
2023-04-23 05:26:51 C 11 33 40.781 +02 27 26.65 V T12