2020 HZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7011526000
Semi-major axis (a)2.5714671000 AU
Inclination (i)3.52137000°
Long. of Asc. Node (Ω)66.67399000°
Arg. of Perihelion (ω)224.27279000°
Mean Anomaly (M)116.41877000°
Mean Motion (n)0.2390191000°/day
Perihelion dist (q)0.76847630 AU
Aphelion dist (Q)4.37445790 AU
Orbital Period4.12355180 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty6
Orbit TypeApollo
MOID0.021880 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-05-03
Observations (58)
Date Type RA Dec Mag Band Observatory
2020-04-27 08:47:17 C 16 23 11.78 +04 21 13.2 V I52
2020-04-27 08:48:12 C 16 23 12.49 +04 21 16.2 V I52
2020-04-29 10:17:17 C 17 15 48.19 +08 03 32.1 V I52
2020-04-29 10:17:59 C 17 15 49.12 +08 03 35.8 V I52
2020-04-29 10:18:41 C 17 15 50.08 +08 03 39.8 V I52
2020-05-03 10:59:06 C 20 45 01.29 +16 40 10.9 V I52
2020-05-03 11:03:32 C 20 45 12.43 +16 40 20.9 V I52
2020-05-03 11:05:46 C 20 45 17.98 +16 40 24.7 V I52