2018 UA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4251917000
Semi-major axis (a)1.1985485000 AU
Inclination (i)3.06843000°
Long. of Asc. Node (Ω)348.66296000°
Arg. of Perihelion (ω)145.70660000°
Mean Anomaly (M)86.82366000°
Mean Motion (n)0.7511396300°/day
Perihelion dist (q)0.68893560 AU
Aphelion dist (Q)1.70816140 AU
Orbital Period1.31214980 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty7
Orbit TypeApollo
MOID0.043075 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-03
Observations (57)
Date Type RA Dec Mag Band Observatory
2018-11-02 02:27:42 C 22 48 24.60 +35 45 43.4 V I52
2018-11-02 02:28:04 C 22 48 24.22 +35 45 43.4 V I52
2018-11-02 02:28:25 C 22 48 23.87 +35 45 44.3 V I52
2018-11-03 02:35:51 C 22 22 44.21 +36 04 52.4 V I52
2018-11-03 02:38:20 C 22 22 41.29 +36 04 53.3 V I52
2018-11-03 02:40:39 C 22 22 38.63 +36 04 54.6 V I52
2018-11-03 02:41:00 C 22 22 38.24 +36 04 54.6 V I52