2022 HL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3990071000
Semi-major axis (a)1.4687203000 AU
Inclination (i)2.26979000°
Long. of Asc. Node (Ω)211.03395000°
Arg. of Perihelion (ω)311.53914000°
Mean Anomaly (M)24.95172000°
Mean Motion (n)0.5537266500°/day
Perihelion dist (q)0.88269050 AU
Aphelion dist (Q)2.05475010 AU
Orbital Period1.77995350 yr
Physical Parameters
H (abs. magnitude)27.04
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.710″
Uncertainty6
Orbit TypeApollo
MOID0.004830 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-05-09
Observations (61)
Date Type RA Dec Mag Band Observatory
2022-05-08 00:21:21 C 15 48 27.67 -05 39 54.5 X 033
2022-05-08 00:25:31 C 15 48 27.61 -05 40 01.6 X 033
2022-05-08 00:29:40 C 15 48 27.59 -05 40 09.3 X 033
2022-05-08 00:33:59 C 15 48 27.51 -05 40 16.8 X 033
2022-05-09 00:21:23 C 15 48 55.51 -06 18 38.1 X 033
2022-05-09 00:26:32 C 15 48 55.43 -06 18 45.7 X 033
2022-05-09 00:31:41 C 15 48 55.36 -06 18 53.3 X 033
2022-05-09 08:48:04 C 15 49 02.750 -06 30 02.30 V I52
2022-05-09 08:58:21 C 15 49 02.510 -06 30 16.40 V I52
2022-05-09 09:18:59 C 15 49 02.060 -06 30 44.40 V I52
2022-05-09 09:29:17 C 15 49 01.810 -06 30 58.30 V I52