2025 US1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2254253649 ± 5.71e-05
Semi-major axis (a)1.2211557026 AU ± 7.72e-05
Inclination (i)11.76807567° ± 2.28e-03
Long. of Asc. Node (Ω)15.94802776° ± 3.74e-04
Arg. of Perihelion (ω)308.18394466° ± 5.43e-04
Mean Anomaly (M)66.05741682° ± 7.59e-03
Mean Motion (n)0.7303915049°/day ± 6.92e-05
Perihelion dist (q)0.94587623 AU ± 9.18e-05
Aphelion dist (Q)1.49643517 AU ± 1.17e-04
Orbital Period1.34944927 yr ± 1.28e-04
Physical Parameters
H (abs. magnitude)25.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.312″
Uncertainty1
Orbit TypeApollo
MOID0.012918 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-05
Last Observation Used2025-10-31
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-10-05 11:02:18 C 05 30 47.966 +10 26 58.99 V G96
2025-10-05 11:25:05 C 05 30 31.648 +10 33 09.47 V G96
2025-10-17 05:47:05 B 02 51 34.877 +49 57 16.06 V W16
2025-10-17 05:55:27 B 02 51 30.991 +49 57 37.94 V W16
2025-10-17 06:03:16 B 02 51 27.425 +49 57 59.40 V W16
2025-10-17 06:10:40 B 02 51 23.988 +49 58 18.59 V W16
2025-10-17 21:00:30 C 02 45 25.49 +50 33 53.0 V L01
2025-10-17 21:07:42 C 02 45 22.39 +50 34 11.7 V L01
2025-10-17 21:11:08 C 02 45 20.92 +50 34 21.3 V L01
2025-10-17 23:47:03 B 02 44 15.42 +50 40 31.7 V I93
2025-10-17 23:52:46 B 02 44 12.92 +50 40 45.6 V I93
2025-10-17 23:58:16 B 02 44 10.56 +50 40 58.2 V I93
2025-10-18 06:57:35 C 02 41 23.17 +50 56 29.7 V H21
2025-10-18 07:05:47 C 02 41 19.57 +50 56 46.7 V H21
2025-10-20 05:24:58 B 02 24 33.564 +52 18 48.24 V W16
2025-10-20 05:37:14 B 02 24 28.970 +52 19 06.64 V W16
2025-10-20 05:49:31 B 02 24 24.223 +52 19 24.42 V W16
2025-10-20 06:01:46 B 02 24 19.637 +52 19 42.28 V W16
2025-10-31 03:55:15 C 01 25 02.053 +54 20 55.21 V V06
2025-10-31 04:06:50 C 01 25 00.188 +54 20 55.07 V V06
2025-10-31 04:30:00 C 01 24 56.370 +54 20 54.50 V V06