2025 UR101

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3220295382 ± 4.69e-05
Semi-major axis (a)1.8432567543 AU ± 1.73e-04
Inclination (i)8.65072759° ± 1.01e-03
Long. of Asc. Node (Ω)41.54587648° ± 1.05e-04
Arg. of Perihelion (ω)15.19947412° ± 7.94e-04
Mean Anomaly (M)358.46572262° ± 3.71e-04
Mean Motion (n)0.3938524262°/day ± 5.53e-05
Perihelion dist (q)1.24967363 AU ± 1.45e-04
Aphelion dist (Q)2.43683988 AU ± 2.44e-04
Orbital Period2.50252688 yr ± 3.51e-04
Physical Parameters
H (abs. magnitude)24.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.204″
Uncertainty0
Orbit TypeAmor
MOID0.261876 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-02
Last Observation Used2025-11-24
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-10-02 12:01:18 C 02 25 12.853 -00 35 28.33 V F51
2025-10-02 12:21:02 C 02 25 12.852 -00 35 16.87 V F51
2025-10-02 12:40:29 C 02 25 12.869 -00 35 05.28 V F51
2025-10-02 12:59:51 C 02 25 12.870 -00 34 54.13 V F51
2025-10-15 11:41:06 C 02 23 30.340 +03 12 15.08 V F51
2025-10-15 11:58:32 C 02 23 29.884 +03 12 30.57 V F51
2025-10-15 12:15:58 C 02 23 29.435 +03 12 45.80 V F51
2025-10-15 12:33:26 C 02 23 29.016 +03 13 01.29 V F51
2025-10-15 17:42:38 C 02 23 24.450 +03 17 29.72 W O18
2025-10-15 18:29:18 C 02 23 23.295 +03 18 11.26 W O18
2025-10-16 17:22:16 C 02 22 57.813 +03 38 56.59 W O18
2025-10-16 18:21:57 C 02 22 56.300 +03 39 51.25 W O18
2025-10-19 11:17:19 C 02 21 30.678 +04 41 58.72 V F51
2025-10-19 11:35:46 C 02 21 30.077 +04 42 16.44 V F51
2025-10-19 11:54:09 C 02 21 29.486 +04 42 35.12 V F51
2025-10-19 12:12:28 C 02 21 28.892 +04 42 53.06 V F51
2025-10-19 16:23:56 C 02 21 24.139 +04 46 54.60 W O18
2025-10-19 17:23:26 C 02 21 22.322 +04 47 53.53 W O18
2025-10-19 17:32:17 C 02 21 22.037 +04 48 02.11 W O18
2025-11-24 02:35:29 C 01 59 26.99 +22 15 07.7 V H21
2025-11-24 02:52:07 C 01 59 26.86 +22 15 27.7 V H21