2018 UJ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5463770047 ± 5.99e-04
Semi-major axis (a)1.9676879471 AU ± 2.45e-03
Inclination (i)16.06414895° ± 1.19e-02
Long. of Asc. Node (Ω)210.57296807° ± 1.97e-03
Arg. of Perihelion (ω)128.64676735° ± 5.30e-03
Mean Anomaly (M)216.12943727° ± 1.76e+00
Mean Motion (n)0.3570902053°/day ± 6.68e-04
Perihelion dist (q)0.89258850 AU ± 1.62e-03
Aphelion dist (Q)3.04278739 AU ± 3.97e-03
Orbital Period2.76016051 yr ± 5.16e-03
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.400″
Uncertainty4
Orbit TypeApollo
MOID0.021218 AU
Observations Used53
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-27
Last Observation Used2018-11-09
Observations (53)
Date Type RA Dec Mag Band Observatory
2018-11-09 05:08:15 C 02 42 12.34 -15 07 22.0 u 807
2018-11-09 05:25:07 C 02 42 13.83 -15 07 26.9 u 807
2018-11-09 05:42:00 C 02 42 15.36 -15 07 31.7 u 807