2022 HG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4727430096 ± 1.04e-04
Semi-major axis (a)2.0258359624 AU ± 4.13e-04
Inclination (i)6.72409058° ± 1.01e-03
Long. of Asc. Node (Ω)58.32764810° ± 3.43e-04
Arg. of Perihelion (ω)210.97793565° ± 1.95e-04
Mean Anomaly (M)68.58504737° ± 1.32e-01
Mean Motion (n)0.3418266049°/day ± 1.05e-04
Perihelion dist (q)1.06813617 AU ± 3.04e-04
Aphelion dist (Q)2.98353575 AU ± 6.45e-04
Orbital Period2.88341010 yr ± 8.83e-04
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty3
Orbit TypeAmor
MOID0.071711 AU
Observations Used54
Oppositions1
Arc Total2022-2022
First Observation Used2022-04-28
Last Observation Used2022-05-27
Observations (55)
Date Type RA Dec Mag Band Observatory
2022-04-28 11:11:26 C 15 53 33.303 -08 22 31.29 U F52
2022-04-28 11:26:15 C 15 53 34.700 -08 22 46.88 U F52
2022-04-28 11:41:03 C 15 53 36.119 -08 23 03.11 U F52
2022-04-28 13:13:00 C 15 53 44.837 -08 24 41.48 V F52
2022-04-28 23:54:20 C 15 54 55.03 -08 36 37.9 X 033
2022-04-28 23:59:30 C 15 54 55.52 -08 36 43.6 X 033
2022-04-29 00:04:51 C 15 54 56.13 -08 36 49.8 X 033
2022-04-29 04:03:21 C 15 55 23.10 -08 40 21.5 V 807
2022-04-29 04:13:59 C 15 55 24.16 -08 40 33.6 V 807
2022-04-29 04:24:38 C 15 55 25.21 -08 40 45.5 V 807
2022-04-29 08:09:18 C 15 55 49.145 -08 45 43.09 V I52
2022-04-29 08:11:55 C 15 55 49.357 -08 45 46.15 V I52
2022-04-29 08:14:31 C 15 55 49.667 -08 45 49.32 V I52
2022-04-30 10:40:43 C 15 58 46.37 -09 16 45.6 o 291
2022-04-30 10:47:59 C 15 58 47.13 -09 16 54.6 o 291
2022-04-30 10:55:16 C 15 58 47.88 -09 17 03.8 o 291
2022-04-30 11:08:14 C 15 58 49.230 -09 17 19.10 V I52
2022-04-30 11:24:22 C 15 58 50.920 -09 17 38.80 V I52
2022-05-01 00:29:05 C 16 00 24.03 -09 33 58.0 X 033
2022-05-01 00:33:50 C 16 00 24.55 -09 34 04.3 X 033
2022-05-01 00:38:34 C 16 00 25.09 -09 34 09.8 X 033
2022-05-03 00:19:25 C 16 06 17.37 -10 37 55.0 X 033
2022-05-03 00:22:59 C 16 06 17.81 -10 38 00.2 X 033
2022-05-03 00:26:34 C 16 06 18.22 -10 38 05.1 X 033
2022-05-04 08:27:54 C 16 10 33.580 -11 25 20.70 V I52
2022-05-04 08:30:04 C 16 10 33.790 -11 25 24.20 V I52
2022-05-05 08:59:39 C 16 14 00.010 -12 04 20.50 V I52
2022-05-05 09:22:15 C 16 14 02.994 -12 04 56.78 V I52
2022-05-06 08:28:51 C 16 17 28.648 -12 43 59.70 V I52
2022-05-06 08:30:34 C 16 17 28.907 -12 44 02.72 V I52
2022-05-06 08:32:17 C 16 17 29.108 -12 44 05.78 V I52
2022-05-06 08:34:00 C 16 17 29.368 -12 44 08.81 V I52
2022-05-07 00:52:33 C 16 19 59.95 -13 13 15.1 X 033
2022-05-07 00:54:52 C 16 20 00.30 -13 13 19.1 X 033
2022-05-07 00:57:12 C 16 20 00.64 -13 13 22.9 X 033
2022-05-07 00:59:37 C 16 20 00.99 -13 13 27.7 X 033
2022-05-09 09:05:26 C 16 29 21.95 -15 01 03.2 u 807
2022-05-09 09:15:24 C 16 29 23.61 -15 01 23.4 u 807
2022-05-09 09:25:19 C 16 29 25.25 -15 01 43.0 u 807
2022-05-09 10:18:55 C 16 29 36.010 -15 04 37.40 V I52
2022-05-09 10:22:32 C 16 29 36.820 -15 04 43.30 V I52
2022-05-09 10:24:54 C 16 29 37.120 -15 04 48.80 V I52
2022-05-09 10:27:15 C 16 29 37.520 -15 04 54.00 V I52
2022-05-13 06:02:23 C 16 48 01.05 -18 36 29.8 o 291
2022-05-13 06:14:58 C 16 48 03.64 -18 37 03.0 o 291
2022-05-13 06:27:45 C 16 48 06.34 -18 37 36.1 o 291
2022-05-13 08:43:37 C 16 48 34.625 -18 43 27.44 V I52
2022-05-13 08:46:47 C 16 48 35.190 -18 43 33.28 V I52
2022-05-13 08:49:25 C 16 48 35.842 -18 43 42.13 V I52
2022-05-26 04:58:04 C 18 34 11.41 -35 01 38.8 u 807