2018 UE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3313523779 ± 7.56e-06
Semi-major axis (a)1.5030249593 AU ± 1.78e-05
Inclination (i)18.50479507° ± 2.92e-04
Long. of Asc. Node (Ω)40.28843781° ± 1.08e-05
Arg. of Perihelion (ω)48.18975730° ± 1.44e-04
Mean Anomaly (M)273.37165826° ± 2.38e-02
Mean Motion (n)0.5348881632°/day ± 9.50e-06
Perihelion dist (q)1.00499406 AU ± 1.65e-05
Aphelion dist (Q)2.00105585 AU ± 2.63e-05
Orbital Period1.84267731 yr ± 3.27e-05
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty2
Orbit TypeApollo
MOID0.088654 AU
Observations Used97
Oppositions1
Arc Total2018-2019
First Observation Used2018-10-29
Last Observation Used2019-03-08
Observations (102)
Date Type RA Dec Mag Band Observatory
2019-03-08 12:54:27 C 13 32 55.538 +53 20 51.87 V T12
2019-03-08 12:59:04 C 13 32 54.561 +53 20 47.21 V T12