2025 WF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0594958945 ± 8.26e-06
Semi-major axis (a)1.2273125680 AU ± 1.72e-05
Inclination (i)24.25510274° ± 8.49e-04
Long. of Asc. Node (Ω)265.46757572° ± 1.08e-04
Arg. of Perihelion (ω)174.21614748° ± 9.67e-04
Mean Anomaly (M)348.46561684° ± 6.22e-04
Mean Motion (n)0.7249023437°/day ± 1.53e-05
Perihelion dist (q)1.15429251 AU ± 1.91e-05
Aphelion dist (Q)1.30033263 AU ± 2.09e-05
Orbital Period1.35966767 yr ± 2.86e-05
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.192″
Uncertainty0
Orbit TypeAmor
MOID0.169837 AU
Observations Used34
Oppositions1
Arc Total2025-2026
First Observation Used2025-11-24
Last Observation Used2026-01-09
Observations (34)
Date Type RA Dec Mag Band Observatory
2025-11-24 12:39:57 C 08 04 11.615 +50 44 11.05 X F52
2025-11-24 13:17:22 C 08 04 08.223 +50 42 49.30 X F52
2025-11-24 13:36:10 C 08 04 06.477 +50 42 08.68 X F52
2025-11-24 15:25:50 C 08 03 56.270 +50 38 04.79 V F51
2025-11-24 15:26:46 C 08 03 56.171 +50 38 02.08 V F51
2025-11-25 09:17:50 C 08 02 31.700 +49 57 29.45 V V06
2025-11-25 09:23:37 C 08 02 31.146 +49 57 16.27 V V06
2025-11-25 09:29:24 C 08 02 30.599 +49 57 03.13 V V06
2025-11-25 09:35:12 C 08 02 30.052 +49 56 50.06 V V06
2025-11-25 13:02:12 C 08 02 12.512 +49 48 57.95 V F52
2025-11-25 13:21:54 C 08 02 10.566 +49 48 12.46 V F52
2025-11-25 13:41:28 C 08 02 08.635 +49 47 27.23 V F52
2025-11-26 09:18:34 C 08 00 27.411 +49 00 42.34 W H01
2025-11-26 09:24:03 C 08 00 26.855 +49 00 29.14 W H01
2025-11-26 09:44:45 C 08 00 24.771 +48 59 39.67 W H01
2025-11-26 09:53:15 C 08 00 23.904 +48 59 19.19 W H01
2025-12-10 10:30:17 C 07 19 07.00 +29 29 42.6 V 290
2025-12-10 10:33:55 C 07 19 06.41 +29 29 25.9 V 290
2025-12-10 10:35:43 C 07 19 06.12 +29 29 17.5 V 290
2025-12-11 04:02:05 C 07 16 29.406 +28 07 22.70 X 033
2025-12-11 04:04:28 C 07 16 28.996 +28 07 10.70 X 033
2025-12-11 04:06:50 C 07 16 28.607 +28 06 59.50 X 033
2025-12-11 12:53:02 C 07 15 08.665 +27 25 24.28 V I52
2025-12-11 12:54:35 C 07 15 08.428 +27 25 17.47 V I52
2025-12-11 12:56:07 C 07 15 08.190 +27 25 09.73 V I52
2025-12-11 12:57:40 C 07 15 07.974 +27 25 02.64 V I52
2025-12-12 06:49:05 C 07 12 29.83 +25 58 40.3 V 290
2025-12-12 06:52:18 C 07 12 29.30 +25 58 24.7 V 290
2025-12-12 06:53:17 C 07 12 29.14 +25 58 20.0 V 290
2025-12-17 12:42:01 C 06 52 58.903 +15 10 02.31 V I52
2025-12-17 12:49:43 C 06 52 57.672 +15 09 20.95 V I52
2025-12-17 12:57:15 C 06 52 56.462 +15 08 40.03 V I52
2026-01-09 03:26:24 C 05 45 42.860 -20 57 23.20 V 807
2026-01-09 03:48:04 C 05 45 40.950 -20 58 09.50 V 807