2025 UD12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4366426533 ± 6.11e-03
Semi-major axis (a)1.7692095246 AU ± 1.92e-02
Inclination (i)8.64610812° ± 9.76e-02
Long. of Asc. Node (Ω)209.08413643° ± 1.55e-03
Arg. of Perihelion (ω)181.49360352° ± 6.72e-02
Mean Anomaly (M)11.76660552° ± 1.68e-01
Mean Motion (n)0.4188353922°/day ± 6.82e-03
Perihelion dist (q)0.99669718 AU ± 1.53e-02
Aphelion dist (Q)2.54172187 AU ± 2.96e-02
Orbital Period2.35325453 yr ± 3.83e-02
Physical Parameters
H (abs. magnitude)29.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.185″
Uncertainty3
Orbit TypeApollo
MOID0.000200 AU
Observations Used5
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-22
Last Observation Used2025-10-22
Observations (5)
Date Type RA Dec Mag Band Observatory
2025-10-22 12:11:37 C 22 44 06.463 +10 46 03.94 V P07
2025-10-22 14:40:08 C 23 22 51.624 +06 32 36.96 V P07
2025-10-22 15:11:48 C 23 32 17.386 +05 27 54.11 V P07
2025-10-22 16:08:42 C 23 50 16.246 +03 22 44.94 V P07
2025-10-22 16:09:07 C 23 50 24.514 +03 21 47.23 V P07