2025 UN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1267010884 ± 1.43e-04
Semi-major axis (a)1.1580607201 AU ± 2.28e-04
Inclination (i)23.83437217° ± 1.23e-02
Long. of Asc. Node (Ω)206.95828722° ± 2.83e-04
Arg. of Perihelion (ω)217.98600908° ± 2.88e-02
Mean Anomaly (M)354.81710688° ± 2.47e-02
Mean Motion (n)0.7908885341°/day ± 2.33e-04
Perihelion dist (q)1.01133317 AU ± 2.59e-04
Aphelion dist (Q)1.30478827 AU ± 3.06e-04
Orbital Period1.24622654 yr ± 3.68e-04
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.330″
Uncertainty2
Orbit TypeApollo
MOID0.038415 AU
Observations Used49
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-18
Last Observation Used2025-10-25
Observations (54)
Date Type RA Dec Mag Band Observatory
2025-10-21 07:36:46 B 00 52 42.559 +02 27 42.48 V U52
2025-10-25 04:56:01 C 01 27 40.030 -31 05 46.20 V 807
2025-10-25 05:06:29 C 01 27 43.330 -31 08 39.70 V 807
2025-10-25 05:16:58 C 01 27 46.620 -31 11 32.70 V 807