2025 UL3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1851615022 ± 4.67e-04
Semi-major axis (a)1.0177191069 AU ± 5.66e-05
Inclination (i)6.12178617° ± 1.77e-02
Long. of Asc. Node (Ω)214.73864756° ± 1.02e-02
Arg. of Perihelion (ω)318.60073337° ± 2.49e-02
Mean Anomaly (M)255.29318973° ± 3.05e-02
Mean Motion (n)0.9599981230°/day ± 8.01e-05
Perihelion dist (q)0.82927671 AU ± 4.77e-04
Aphelion dist (Q)1.20616151 AU ± 4.80e-04
Orbital Period1.02669605 yr ± 8.57e-05
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.243″
Uncertainty2
Orbit TypeApollo
MOID0.072707 AU
Observations Used16
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-18
Last Observation Used2025-10-24
Observations (18)
Date Type RA Dec Mag Band Observatory
2025-10-18 06:52:45 C 01 01 30.313 +14 50 39.30 V V00
2025-10-18 07:00:49 C 01 01 29.323 +14 50 23.60 V V00
2025-10-18 07:08:51 C 01 01 28.268 +14 50 07.84 V V00
2025-10-18 07:16:55 C 01 01 27.224 +14 49 51.53 V V00
2025-10-18 10:37:29 C 01 01 01.690 +14 43 09.60 V 291
2025-10-18 10:49:07 C 01 01 00.340 +14 42 45.60 V 291
2025-10-18 11:00:47 C 01 00 58.830 +14 42 22.00 V 291
2025-10-19 04:35:19 C 00 58 58.360 +14 08 10.30 V 807
2025-10-19 05:01:50 C 00 58 54.940 +14 07 16.50 V 807
2025-10-19 05:28:20 C 00 58 51.550 +14 06 22.50 V 807
2025-10-19 07:03:26 C 00 58 43.709 +14 02 29.03 V F52
2025-10-19 07:21:43 C 00 58 41.375 +14 01 52.23 V F52
2025-10-20 01:56:37 C 00 56 31.800 +13 24 52.60 V 807
2025-10-20 02:12:31 C 00 56 29.790 +13 24 20.50 V 807
2025-10-20 02:28:26 C 00 56 27.740 +13 23 48.20 V 807
2025-10-24 03:23:00 C 00 45 29.65 +10 00 36.8 V H21
2025-10-24 03:58:12 C 00 45 25.40 +09 59 23.3 V H21
2025-10-24 04:02:22 C 00 45 24.89 +09 59 14.6 V H21