2022 HF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2015460000
Semi-major axis (a)1.3508563000 AU
Inclination (i)13.25778000°
Long. of Asc. Node (Ω)38.92975000°
Arg. of Perihelion (ω)178.86189000°
Mean Anomaly (M)95.46230000°
Mean Motion (n)0.6277552400°/day
Perihelion dist (q)1.07859660 AU
Aphelion dist (Q)1.62311600 AU
Orbital Period1.57005090 yr
Physical Parameters
H (abs. magnitude)24.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.880″
Uncertainty6
Orbit TypeAmor
MOID0.071001 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-05-18
Observations (52)
Date Type RA Dec Mag Band Observatory
2022-05-17 23:50:56 C 11 41 22.31 -32 17 17.1 V 807
2022-05-18 00:01:30 C 11 41 22.00 -32 18 02.1 V 807