2013 UB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6333613339 ± 1.58e-05
Semi-major axis (a)2.4339750281 AU ± 8.83e-05
Inclination (i)6.70571775° ± 1.42e-04
Long. of Asc. Node (Ω)286.24521172° ± 1.77e-04
Arg. of Perihelion (ω)173.68443098° ± 5.39e-04
Mean Anomaly (M)41.23036483° ± 6.44e-02
Mean Motion (n)0.2595601993°/day ± 1.41e-05
Perihelion dist (q)0.89238936 AU ± 5.03e-05
Aphelion dist (Q)3.97556070 AU ± 1.49e-04
Orbital Period3.79729360 yr ± 2.07e-04
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty2
Orbit TypeApollo
MOID0.060475 AU
Observations Used95
Oppositions1
Arc Total2013-2014
First Observation Used2013-10-21
Last Observation Used2014-03-14
Observations (102)
Date Type RA Dec Mag Band Observatory
2014-03-14 04:00:23 C 12 11 01.22 -26 48 03.4 u 807
2014-03-14 04:07:32 C 12 11 00.68 -26 47 57.1 u 807