2025 WX4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3095898281 ± 1.04e-04
Semi-major axis (a)1.3871395458 AU ± 1.93e-04
Inclination (i)2.77975059° ± 7.27e-04
Long. of Asc. Node (Ω)225.68385830° ± 1.28e-03
Arg. of Perihelion (ω)161.07101079° ± 1.15e-03
Mean Anomaly (M)16.49654755° ± 3.44e-03
Mean Motion (n)0.6032982235°/day ± 1.26e-04
Perihelion dist (q)0.95769525 AU ± 1.96e-04
Aphelion dist (Q)1.81658384 AU ± 2.91e-04
Orbital Period1.63372980 yr ± 3.41e-04
Physical Parameters
H (abs. magnitude)26.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.186″
Uncertainty1
Orbit TypeApollo
MOID0.008780 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-25
Last Observation Used2025-12-01
Observations (23)
Date Type RA Dec Mag Band Observatory
2025-11-25 12:29:17 C 06 21 51.362 -11 05 18.38 X F51
2025-11-25 12:42:53 C 06 21 49.902 -11 03 57.38 X F51
2025-11-25 12:56:29 C 06 21 48.436 -11 02 36.02 X F51
2025-11-25 15:27:07 C 06 21 34.084 -10 47 41.94 V F51
2025-11-26 04:39:00 C 06 21 45.310 -09 31 58.00 V 807
2025-11-26 04:44:22 C 06 21 44.860 -09 31 31.10 V 807
2025-11-26 04:49:43 C 06 21 44.420 -09 31 04.40 V 807
2025-11-26 10:03:03 C 06 21 28.218 -09 10 17.86 V I52
2025-11-26 10:05:29 C 06 21 28.037 -09 10 05.83 V I52
2025-11-26 10:07:45 C 06 21 27.830 -09 09 55.04 V I52
2025-11-26 13:17:01 C 06 21 23.736 -08 53 54.81 V T12
2025-11-26 13:17:43 C 06 21 23.669 -08 53 51.54 V T12
2025-11-26 13:19:08 C 06 21 23.539 -08 53 44.73 V T12
2025-11-27 09:40:19 C 06 21 08.485 -07 26 11.47 V I52
2025-11-27 09:45:40 C 06 21 08.039 -07 25 49.94 V I52
2025-11-27 09:51:58 C 06 21 07.520 -07 25 24.40 V I52
2025-11-27 09:55:25 C 06 21 07.211 -07 25 12.86 V I52
2025-11-27 12:37:23 C 06 21 06.044 -07 13 48.30 X F51
2025-11-27 12:47:45 C 06 21 05.132 -07 13 07.45 X F51
2025-11-27 12:58:07 C 06 21 04.236 -07 12 27.11 X F51
2025-11-27 13:08:27 C 06 21 03.342 -07 11 46.32 X F51
2025-12-01 06:11:07 C 06 19 48.750 -02 50 59.00 V 807
2025-12-01 06:54:27 C 06 19 46.020 -02 49 25.20 V 807