2023 UB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3876870000
Semi-major axis (a)1.3802246000 AU
Inclination (i)30.94481000°
Long. of Asc. Node (Ω)209.20986000°
Arg. of Perihelion (ω)106.99206000°
Mean Anomaly (M)135.89313000°
Mean Motion (n)0.6078261900°/day
Perihelion dist (q)0.84512950 AU
Aphelion dist (Q)1.91531970 AU
Orbital Period1.62152870 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty8
Orbit TypeApollo
MOID0.046965 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-11-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2023-10-23 18:32:41 B 00 22 53.42 +09 20 49.1 Z M49
2023-10-23 18:41:51 B 00 22 59.46 +09 17 29.0 Z M49
2023-11-02 04:35:24 C 01 33 08.12 -25 34 40.1 V 291
2023-11-02 04:50:19 C 01 33 09.97 -25 35 27.8 V 291
2023-11-02 05:05:19 C 01 33 11.77 -25 36 15.4 V 291