2025 UY3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2825431628 ± 1.48e-04
Semi-major axis (a)1.5095209803 AU ± 4.17e-04
Inclination (i)22.38390053° ± 9.44e-03
Long. of Asc. Node (Ω)199.67862584° ± 3.36e-04
Arg. of Perihelion (ω)243.56242614° ± 1.28e-02
Mean Anomaly (M)343.75633709° ± 1.24e-02
Mean Motion (n)0.5314391513°/day ± 2.20e-04
Perihelion dist (q)1.08301615 AU ± 3.73e-04
Aphelion dist (Q)1.93602581 AU ± 5.79e-04
Orbital Period1.85463619 yr ± 7.68e-04
Physical Parameters
H (abs. magnitude)23.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.214″
Uncertainty2
Orbit TypeAmor
MOID0.204127 AU
Observations Used18
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-17
Last Observation Used2025-11-10
Observations (19)
Date Type RA Dec Mag Band Observatory
2025-10-17 19:01:49 B 01 30 07.06 -00 20 49.4 X N94
2025-10-17 19:19:00 B 01 30 07.43 -00 22 07.1 X N94
2025-10-17 19:36:12 B 01 30 07.80 -00 23 24.9 X N94
2025-10-18 18:27:18 B 01 30 47.11 -02 07 14.3 X N94
2025-10-18 18:40:10 B 01 30 47.34 -02 08 13.6 X N94
2025-10-18 18:53:06 B 01 30 47.61 -02 09 12.2 X N94
2025-10-20 18:40:45 B 01 32 11.52 -05 50 06.4 X N94
2025-10-20 18:59:43 B 01 32 11.94 -05 51 35.0 X N94
2025-10-20 19:18:34 B 01 32 12.40 -05 53 03.3 X N94
2025-10-22 04:49:35 C 01 33 14.110 -08 28 51.40 V 807
2025-10-22 05:04:06 C 01 33 14.400 -08 29 59.50 V 807
2025-10-22 05:18:38 C 01 33 14.740 -08 31 07.20 V 807
2025-10-26 07:04:57 C 01 36 28.991 -16 05 28.43 V I52
2025-10-26 07:22:42 C 01 36 29.394 -16 06 48.74 V I52
2025-10-26 07:37:11 C 01 36 29.844 -16 07 54.01 V I52
2025-10-26 07:51:40 C 01 36 30.136 -16 09 00.79 V I52
2025-11-10 03:11:44 C 01 52 40.600 -38 24 11.10 V 807
2025-11-10 03:37:56 C 01 52 41.770 -38 25 24.60 V 807
2025-11-10 04:04:09 C 01 52 43.000 -38 26 38.20 V 807