2025 WU9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2342582585 ± 1.44e-05
Semi-major axis (a)0.8526099632 AU ± 6.37e-06
Inclination (i)4.70774425° ± 3.53e-04
Long. of Asc. Node (Ω)249.10043876° ± 3.35e-05
Arg. of Perihelion (ω)321.04290581° ± 2.97e-04
Mean Anomaly (M)224.90982637° ± 8.61e-04
Mean Motion (n)1.2519490968°/day ± 1.40e-05
Perihelion dist (q)0.65287904 AU ± 1.32e-05
Aphelion dist (Q)1.05234089 AU ± 1.46e-05
Orbital Period0.78727345 yr ± 8.83e-06
Physical Parameters
H (abs. magnitude)28.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.300″
Uncertainty0
Orbit TypeAten
MOID0.000740 AU
Observations Used64
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-26
Last Observation Used2025-11-30
Observations (65)
Date Type RA Dec Mag Band Observatory
2025-11-29 20:47:20 C 01 25 19.50 +37 30 29.3 V L01
2025-11-29 20:47:33 B 01 25 26.506 +37 30 13.73 W 204
2025-11-29 20:48:29 C 01 25 12.90 +37 29 32.6 V L01
2025-11-29 20:49:08 C 01 25 13.64 +37 29 41.5 V 104
2025-11-29 20:49:38 C 01 25 06.33 +37 28 36.5 V L01
2025-11-29 20:50:48 C 01 24 59.72 +37 27 39.4 V L01
2025-11-29 20:50:50 C 01 25 03.85 +37 28 18.8 V 104
2025-11-29 20:52:33 C 01 24 54.21 +37 26 55.4 V 104
2025-11-29 21:24:29 C 01 21 55.23 +36 59 41.2 V 587
2025-11-29 21:31:10 C 01 21 17.19 +36 54 02.8 V 587
2025-11-29 21:36:04 C 01 20 49.31 +36 49 53.3 V 587
2025-11-29 21:58:31 C 01 18 30.02 +36 32 23.7 Z C82
2025-11-29 22:04:16 C 01 17 57.33 +36 27 20.1 Z C82
2025-11-30 19:44:43 B 23 30 58.770 +12 32 14.73 W M21
2025-11-30 19:53:08 B 23 30 18.790 +12 21 31.35 W M21