2025 OW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5274421069 ± 1.50e-07
Semi-major axis (a)1.0043895710 AU ± 8.83e-09
Inclination (i)29.27756161° ± 1.38e-05
Long. of Asc. Node (Ω)125.77349443° ± 4.36e-07
Arg. of Perihelion (ω)302.39524457° ± 9.88e-06
Mean Anomaly (M)51.91578274° ± 9.08e-06
Mean Motion (n)0.9791719960°/day ± 1.29e-08
Perihelion dist (q)0.47463222 AU ± 1.51e-07
Aphelion dist (Q)1.53414692 AU ± 1.51e-07
Orbital Period1.00659158 yr ± 1.33e-08
Physical Parameters
H (abs. magnitude)23.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-07-13
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.004045 AU
Observations Used140
Radar Obs Used3
Oppositions1
Arc Total2023-2026
First Observation Used2025-07-04
Last Observation Used2026-07-11
Observations (156)
Date Type RA Dec Mag Band Observatory
2024-07-01 11:02:31 C 21 24 46.578 +20 30 14.96 V F52
2024-07-01 11:22:30 C 21 24 47.106 +20 30 23.61 V F52
2024-07-01 12:02:35 C 21 24 48.117 +20 30 40.47 V F52
2026-07-11 05:58:44 C 20 39 30.940 +22 37 00.00 V V06
2026-07-11 06:04:28 C 20 39 30.377 +22 37 01.13 V V06
2026-07-11 06:10:11 C 20 39 29.810 +22 37 02.50 V V06
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-07-28 10:30:00 865690.053 30 Hz 8560 -14 -14
2025-07-28 10:50:00 6126013.12 10 us 8560 -14 -14
2025-07-28 11:10:00 6007984.492 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)