2025 WJ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6382378278 ± 1.99e-05
Semi-major axis (a)2.5551126396 AU ± 1.41e-04
Inclination (i)18.92353091° ± 3.92e-04
Long. of Asc. Node (Ω)250.80930983° ± 5.78e-05
Arg. of Perihelion (ω)117.89041621° ± 1.99e-04
Mean Anomaly (M)8.78151478° ± 8.08e-04
Mean Motion (n)0.2413221582°/day ± 1.99e-05
Perihelion dist (q)0.92434310 AU ± 7.19e-05
Aphelion dist (Q)4.18588218 AU ± 2.36e-04
Orbital Period4.08427594 yr ± 3.37e-04
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.208″
Uncertainty0
Orbit TypeApollo
MOID0.108319 AU
Observations Used150
Oppositions1
Arc Total2025-2026
First Observation Used2025-11-25
Last Observation Used2026-01-07
Observations (167)
Date Type RA Dec Mag Band Observatory
2025-11-25 08:47:41 C 01 44 20.906 +44 56 42.29 V T05
2025-11-25 08:52:16 C 01 44 24.437 +44 56 07.33 V T05
2025-11-25 09:01:29 C 01 44 31.416 +44 54 55.98 V T05
2025-11-25 09:16:02 C 01 44 42.454 +44 53 04.60 V T05
2025-11-25 15:12:51 B 01 49 17.770 +44 07 13.73 V P13
2025-11-25 15:22:26 B 01 49 24.814 +44 05 59.82 V P13
2025-11-25 15:30:30 B 01 49 30.744 +44 04 57.36 V P13
2025-11-25 15:40:48 B 01 49 38.292 +44 03 37.76 V P13
2025-11-25 16:52:14 B 01 50 38.550 +43 54 11.60 X 126
2025-11-25 16:58:35 B 01 50 43.246 +43 53 23.30 X 126
2025-11-25 17:04:49 B 01 50 47.853 +43 52 36.44 X 126
2025-11-25 17:20:31 C 01 50 59.174 +43 50 26.66 W J95
2025-11-25 17:22:28 C 01 51 00.646 +43 50 11.69 W J95
2025-11-25 17:24:12 C 01 51 01.918 +43 49 58.98 W J95
2025-11-25 17:37:39 B 01 51 11.806 +43 48 30.22 X K78
2025-11-25 17:45:50 B 01 51 17.768 +43 47 28.65 X K78
2025-11-25 17:54:00 B 01 51 23.755 +43 46 26.88 X K78
2025-11-25 17:54:22 B 01 51 23.944 +43 46 24.88 V 160
2025-11-25 18:02:11 B 01 51 29.643 +43 45 25.84 V 160
2025-11-25 18:02:16 B 01 51 28.59 +43 45 29.1 V L16
2025-11-25 18:04:37 C 01 51 31.389 +43 45 07.39 V 104
2025-11-25 18:09:45 B 01 51 35.467 +43 44 26.41 X K19
2025-11-25 18:10:01 B 01 51 35.350 +43 44 26.74 V 160
2025-11-25 18:10:20 B 01 51 35.676 +43 44 21.66 X D43
2025-11-25 18:12:16 B 01 51 35.82 +43 44 13.1 V L16
2025-11-25 18:12:58 C 01 51 37.455 +43 44 04.06 V 104
2025-11-25 18:15:04 B 01 51 39.298 +43 43 46.16 X K19
2025-11-25 18:20:22 B 01 51 43.147 +43 43 06.17 X K19
2025-11-25 18:21:18 C 01 51 43.507 +43 43 01.15 V 104
2025-11-25 18:21:21 B 01 51 44.15 +43 42 55.8 V I93
2025-11-25 18:22:16 B 01 51 43.06 +43 42 57.0 V L16
2025-11-25 18:23:44 B 01 51 45.89 +43 42 37.7 V I93
2025-11-25 18:26:01 B 01 51 47.55 +43 42 20.6 V I93
2025-11-25 18:33:24 C 01 51 52.297 +43 41 27.56 W 203
2025-11-25 18:37:48 B 01 51 55.608 +43 40 54.37 X D43
2025-11-25 18:38:55 C 01 51 56.301 +43 40 45.84 W 203
2025-11-25 18:59:58 B 01 52 11.377 +43 38 06.18 W 130
2025-11-25 19:03:23 B 01 52 13.839 +43 37 40.51 W 130
2025-11-25 19:06:47 B 01 52 16.271 +43 37 14.45 W 130
2025-11-25 19:12:47 C 01 52 20.66 +43 36 28.3 V L06
2025-11-25 19:13:42 C 01 52 21.32 +43 36 21.3 V L06
2025-11-25 19:18:19 C 01 52 24.66 +43 35 46.3 V L06
2025-11-25 19:23:32 B 01 52 29.10 +43 35 05.1 X R70
2025-11-25 19:26:20 B 01 52 31.07 +43 34 44.1 X R70
2025-11-25 19:29:01 B 01 52 33.04 +43 34 23.6 X R70
2025-11-25 19:41:17 B 01 52 41.107 +43 32 53.16 X D31
2025-11-25 20:13:18 B 01 53 04.774 +43 28 42.85 X Z43
2025-11-25 20:25:40 B 01 53 13.589 +43 27 08.82 X Z43
2025-11-25 20:37:33 B 01 53 22.039 +43 25 38.57 X Z43
2025-11-25 20:48:38 B 01 53 29.24 +43 24 20.6 X M54