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
2022-05-26 05:02:48 C 18 34 13.57 -35 01 54.5 u 807
2022-05-26 05:07:32 C 18 34 15.73 -35 02 09.7 u 807
2022-05-27 05:00:29 C 18 46 06.72 -36 19 35.2 u 807
2022-05-27 05:03:39 C 18 46 08.25 -36 19 45.3 u 807
2022-05-27 05:06:49 C 18 46 09.74 -36 19 56.0 u 807