2018 UJ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1874383533 ± 1.95e-05
Semi-major axis (a)1.2955215610 AU ± 3.67e-05
Inclination (i)11.17603678° ± 8.91e-04
Long. of Asc. Node (Ω)37.11793881° ± 2.98e-05
Arg. of Perihelion (ω)339.50137047° ± 1.88e-04
Mean Anomaly (M)296.89885497° ± 7.49e-02
Mean Motion (n)0.6684136470°/day ± 2.84e-05
Perihelion dist (q)1.05269113 AU ± 3.91e-05
Aphelion dist (Q)1.53835199 AU ± 5.04e-05
Orbital Period1.47457534 yr ± 6.26e-05
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty2
Orbit TypeAmor
MOID0.065376 AU
Observations Used147
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-18
Last Observation Used2018-11-27
Observations (152)
Date Type RA Dec Mag Band Observatory
2018-11-27 10:37:43 C 01 44 55.48 +51 30 05.1 o 291
2018-11-27 10:52:17 C 01 44 55.53 +51 30 17.3 o 291