2025 UO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2401190528 ± 3.06e-03
Semi-major axis (a)1.4254247975 AU ± 7.39e-03
Inclination (i)20.90898238° ± 1.71e-01
Long. of Asc. Node (Ω)218.40843942° ± 6.34e-02
Arg. of Perihelion (ω)107.21049182° ± 2.95e-01
Mean Anomaly (M)53.82557640° ± 5.65e-01
Mean Motion (n)0.5791563355°/day ± 4.50e-03
Perihelion dist (q)1.08315315 AU ± 7.11e-03
Aphelion dist (Q)1.76769645 AU ± 1.01e-02
Orbital Period1.70183113 yr ± 1.32e-02
Physical Parameters
H (abs. magnitude)23.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.386″
Uncertainty3
Orbit TypeAmor
MOID0.217005 AU
Observations Used16
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-20
Last Observation Used2025-10-23
Observations (16)
Date Type RA Dec Mag Band Observatory
2025-10-20 04:32:16 C 23 10 26.015 +29 34 00.26 V V00
2025-10-20 04:40:21 C 23 10 27.368 +29 33 28.69 V V00
2025-10-20 04:48:23 C 23 10 28.711 +29 32 57.44 V V00
2025-10-20 04:56:27 C 23 10 30.061 +29 32 25.91 V V00
2025-10-20 08:07:38 C 23 11 02.590 +29 19 53.40 V 291
2025-10-20 08:12:24 C 23 11 03.450 +29 19 34.90 V 291
2025-10-20 08:17:09 C 23 11 04.250 +29 19 15.60 V 291
2025-10-21 02:56:54 C 23 14 25.890 +28 06 38.20 V 291
2025-10-21 03:07:58 C 23 14 27.830 +28 05 55.50 V 291
2025-10-21 03:19:09 C 23 14 29.620 +28 05 12.30 V 291
2025-10-23 02:25:38 C 23 22 34.220 +25 03 35.30 V 291
2025-10-23 02:47:27 C 23 22 37.690 +25 02 13.00 V 291
2025-10-23 03:09:30 C 23 22 41.200 +25 00 49.50 V 291
2025-10-23 03:59:44 C 23 22 48.14 +24 57 33.4 V H21
2025-10-23 04:12:13 C 23 22 50.17 +24 56 46.2 V H21
2025-10-23 04:20:32 C 23 22 51.54 +24 56 15.1 V H21