2007 UM12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3908398790 ± 1.71e-08
Semi-major axis (a)1.7336666483 AU ± 4.81e-10
Inclination (i)9.99078949° ± 2.56e-06
Long. of Asc. Node (Ω)208.43488245° ± 2.54e-06
Arg. of Perihelion (ω)152.59125576° ± 1.15e-05
Mean Anomaly (M)340.03343379° ± 4.80e-06
Mean Motion (n)0.4317813546°/day ± 1.80e-10
Perihelion dist (q)1.05608059 AU ± 2.96e-08
Aphelion dist (Q)2.41125271 AU ± 2.96e-08
Orbital Period2.28269765 yr ± 9.50e-10
Physical Parameters
H (abs. magnitude)21.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeAmor
MOID0.076280 AU
Observations Used386
Oppositions9
Arc Total2007-2023
First Observation Used2007-10-26
Last Observation Used2023-12-17
Observations (402)
Date Type RA Dec Mag Band Observatory
2023-12-17 09:09:06 C 03 40 30.990 -05 03 20.83 X F51
2023-12-17 09:25:58 C 03 40 31.417 -05 03 12.92 X F51