2022 HD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4749572000
Semi-major axis (a)1.8901531000 AU
Inclination (i)1.97918000°
Long. of Asc. Node (Ω)200.69664000°
Arg. of Perihelion (ω)30.70720000°
Mean Anomaly (M)129.53932000°
Mean Motion (n)0.3792788200°/day
Perihelion dist (q)0.99241130 AU
Aphelion dist (Q)2.78789490 AU
Orbital Period2.59863610 yr
Physical Parameters
H (abs. magnitude)27.21
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty6
Orbit TypeApollo
MOID0.007990 AU
Observations Used56
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-04-25
Observations (56)
Date Type RA Dec Mag Band Observatory
2022-04-25 00:25:30 C 18 11 31.214 +31 12 15.66 V J95
2022-04-25 00:32:52 C 18 12 00.953 +31 10 37.45 V J95
2022-04-25 00:38:39 C 18 12 24.305 +31 09 20.16 V J95
2022-04-25 10:53:11 C 18 50 22.530 +28 37 18.90 V I52
2022-04-25 10:53:42 C 18 50 24.110 +28 37 11.80 V I52
2022-04-25 10:54:12 C 18 50 25.740 +28 37 03.90 V I52