2025 HG1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5613303276 ± 3.19e-05
Semi-major axis (a)2.0953102951 AU ± 1.45e-04
Inclination (i)2.78678653° ± 1.19e-04
Long. of Asc. Node (Ω)210.44110339° ± 6.80e-06
Arg. of Perihelion (ω)319.99665636° ± 3.05e-05
Mean Anomaly (M)79.44807959° ± 8.40e-03
Mean Motion (n)0.3249673702°/day ± 3.38e-05
Perihelion dist (q)0.91914908 AU ± 9.24e-05
Aphelion dist (Q)3.27147151 AU ± 2.37e-04
Orbital Period3.03300077 yr ± 3.16e-04
Physical Parameters
H (abs. magnitude)27.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.190″
Uncertainty1
Orbit TypeApollo
MOID0.000306 AU
Observations Used40
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-21
Last Observation Used2025-04-24
Observations (51)
Date Type RA Dec Mag Band Observatory
2025-04-24 13:15:07 C 15 42 25.540 -08 37 06.00 X F51