2025 WO9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3098871883 ± 3.14e-04
Semi-major axis (a)1.4457311515 AU ± 6.77e-04
Inclination (i)7.73724921° ± 6.41e-03
Long. of Asc. Node (Ω)249.47247676° ± 3.39e-04
Arg. of Perihelion (ω)197.90407234° ± 1.34e-03
Mean Anomaly (M)345.05787319° ± 1.19e-02
Mean Motion (n)0.5669972698°/day ± 3.98e-04
Perihelion dist (q)0.99771759 AU ± 6.51e-04
Aphelion dist (Q)1.89374471 AU ± 9.96e-04
Orbital Period1.73832633 yr ± 1.22e-03
Physical Parameters
H (abs. magnitude)27.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.374″
Uncertainty2
Orbit TypeApollo
MOID0.020531 AU
Observations Used30
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-27
Last Observation Used2025-12-01
Observations (30)
Date Type RA Dec Mag Band Observatory
2025-11-27 06:33:54 C 04 01 55.320 +41 38 29.20 V G96
2025-11-27 06:41:35 C 04 02 01.470 +41 37 36.00 V G96
2025-11-28 05:56:34 C 04 23 25.926 +38 36 37.33 V G96
2025-11-28 06:05:00 C 04 23 33.068 +38 35 26.27 V G96
2025-11-28 06:36:48 C 04 24 00.086 +38 30 53.86 V G96
2025-11-28 06:45:13 C 04 24 07.254 +38 29 41.64 V G96
2025-11-28 07:28:39 C 04 24 44.132 +38 23 21.19 V I52
2025-11-28 07:32:39 C 04 24 47.516 +38 22 45.91 V I52
2025-11-28 07:36:38 C 04 24 50.904 +38 22 10.67 V I52
2025-11-28 08:36:35 C 04 25 42.031 +38 13 09.95 V I52
2025-11-28 08:37:02 C 04 25 42.413 +38 13 05.38 V I52
2025-11-28 08:37:29 C 04 25 42.805 +38 13 02.21 V I52
2025-11-28 08:37:56 C 04 25 43.162 +38 12 57.67 V I52
2025-11-28 21:29:58 B 04 38 17.35 +36 09 53.1 X 595
2025-11-28 21:38:11 B 04 38 24.68 +36 08 33.0 X 595
2025-11-28 21:46:23 B 04 38 32.02 +36 07 12.0 X 595
2025-11-28 22:10:14 B 04 38 57.62 +36 03 11.0 V I93
2025-11-28 22:15:08 B 04 39 02.01 +36 02 23.4 V I93
2025-11-28 22:19:55 B 04 39 06.32 +36 01 36.4 V I93
2025-11-28 23:30:06 C 04 40 05.34 +35 50 01.6 V 104
2025-11-28 23:43:27 C 04 40 17.18 +35 47 45.4 V 104
2025-11-29 04:56:46 C 04 45 37.984 +34 53 40.13 V I52
2025-11-29 04:57:09 C 04 45 38.376 +34 53 35.63 V I52
2025-11-29 04:57:32 C 04 45 38.660 +34 53 31.88 V I52
2025-11-29 08:07:04 C 04 48 30.374 +34 19 29.83 V U74
2025-11-29 08:11:47 C 04 48 34.501 +34 18 38.70 V U74
2025-12-01 05:34:20 C 05 33 43.744 +24 30 11.81 V I52
2025-12-01 05:36:16 C 05 33 45.493 +24 29 44.59 V I52
2025-12-01 05:38:11 C 05 33 47.246 +24 29 15.43 V I52
2025-12-01 05:38:34 C 05 33 47.635 +24 29 10.79 V I52