2025 OW9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4056032513 ± 7.62e-04
Semi-major axis (a)1.7056226923 AU ± 2.21e-03
Inclination (i)2.27699175° ± 3.18e-03
Long. of Asc. Node (Ω)134.15406279° ± 2.13e-03
Arg. of Perihelion (ω)205.67183284° ± 2.73e-03
Mean Anomaly (M)37.53695899° ± 6.95e-02
Mean Motion (n)0.4424740730°/day ± 8.59e-04
Perihelion dist (q)1.01381658 AU ± 1.85e-03
Aphelion dist (Q)2.39742880 AU ± 3.36e-03
Orbital Period2.22753455 yr ± 4.32e-03
Physical Parameters
H (abs. magnitude)27.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.278″
Uncertainty2
Orbit TypeApollo
MOID0.011675 AU
Observations Used14
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-26
Last Observation Used2025-08-01
Observations (15)
Date Type RA Dec Mag Band Observatory
2025-07-26 10:09:25 C 20 46 09.496 -10 11 13.30 V F52
2025-07-26 10:26:06 C 20 46 16.014 -10 10 58.88 V F52
2025-07-26 10:42:47 C 20 46 22.659 -10 10 44.34 V F52
2025-07-29 10:33:35 C 21 23 08.037 -08 51 28.36 X F52
2025-07-29 10:48:15 C 21 23 16.096 -08 51 08.35 X F52
2025-07-29 11:03:00 C 21 23 24.178 -08 50 48.11 X F52
2025-07-29 12:55:25 C 21 24 26.241 -08 48 09.13 V F52
2025-07-29 12:56:20 C 21 24 26.813 -08 48 07.59 V F52
2025-07-29 12:57:14 C 21 24 27.236 -08 48 06.63 V F52
2025-07-29 12:58:09 C 21 24 27.753 -08 48 05.24 V F52
2025-07-30 13:59:37 C 21 40 18.206 -08 09 53.77 V T14
2025-07-30 14:01:01 C 21 40 19.086 -08 09 51.37 V T14
2025-08-01 07:13:43 C 22 10 19.43 -06 53 35.9 V H21
2025-08-01 07:23:57 C 22 10 26.97 -06 53 13.7 V H21
2025-08-01 07:28:27 C 22 10 30.30 -06 53 04.1 V H21