2025 WG4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8195765740 ± 3.80e-05
Semi-major axis (a)3.0767628340 AU ± 6.11e-04
Inclination (i)32.77399815° ± 1.43e-03
Long. of Asc. Node (Ω)63.30914105° ± 2.31e-04
Arg. of Perihelion (ω)269.28967732° ± 5.38e-04
Mean Anomaly (M)8.36927149° ± 2.69e-03
Mean Motion (n)0.1826296324°/day ± 5.44e-05
Perihelion dist (q)0.55512009 AU ± 1.61e-04
Aphelion dist (Q)5.59840558 AU ± 1.12e-03
Orbital Period5.39685850 yr ± 1.61e-03
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.157″
Uncertainty1
Orbit TypeApollo
MOID0.007509 AU
Observations Used123
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-24
Last Observation Used2025-12-18
Observations (140)
Date Type RA Dec Mag Band Observatory
2025-12-07 04:31:40 C 04 20 55.316 +52 34 02.68 V I52
2025-12-07 04:33:21 C 04 20 54.823 +52 34 02.60 V I52
2025-12-07 04:39:37 C 04 20 53.038 +52 34 02.60 V I52
2025-12-08 09:35:26 C 04 13 09.180 +52 32 05.40 V 691
2025-12-08 09:50:43 C 04 13 05.270 +52 32 03.10 V 691
2025-12-08 10:05:59 C 04 13 01.360 +52 32 00.00 V 691
2025-12-09 07:23:54 C 04 07 59.940 +52 29 03.50 V 691
2025-12-09 07:29:50 C 04 07 58.550 +52 29 02.40 V 691
2025-12-09 07:35:47 C 04 07 57.150 +52 29 01.30 V 691
2025-12-10 08:02:35 C 04 02 42.680 +52 24 10.90 V 691
2025-12-10 08:07:53 C 04 02 41.550 +52 24 09.40 V 691
2025-12-10 08:13:11 C 04 02 40.430 +52 24 08.30 V 691
2025-12-11 07:25:35 C 03 58 12.260 +52 18 34.10 V 691
2025-12-11 07:39:22 C 03 58 09.660 +52 18 30.00 V 691
2025-12-11 18:58:17 C 03 56 10.529 +52 15 21.42 V 511
2025-12-11 19:21:08 C 03 56 06.408 +52 15 16.02 V 511
2025-12-11 19:47:33 C 03 56 01.718 +52 15 10.15 V 511
2025-12-12 09:03:00 C 03 53 44.820 +52 11 27.60 V 691
2025-12-12 09:08:12 C 03 53 43.950 +52 11 26.10 V 691
2025-12-12 09:13:23 C 03 53 43.060 +52 11 24.40 V 691
2025-12-13 06:05:45 C 03 50 29.915 +52 05 14.12 V T12
2025-12-13 06:07:50 C 03 50 29.588 +52 05 13.61 V T12
2025-12-13 06:09:57 C 03 50 29.252 +52 05 13.03 V T12
2025-12-13 06:14:55 C 03 50 28.477 +52 05 11.71 V T12
2025-12-13 08:18:54 C 03 50 07.500 +52 04 29.70 V 291
2025-12-13 08:23:16 C 03 50 06.790 +52 04 28.10 V 291
2025-12-14 10:03:31 C 03 46 30.530 +51 56 10.00 V 291
2025-12-14 10:16:12 C 03 46 28.780 +51 56 05.00 V 291
2025-12-15 08:29:45 C 03 43 41.250 +51 48 44.10 V 291
2025-12-15 08:36:21 C 03 43 40.420 +51 48 41.50 V 291
2025-12-15 08:42:58 C 03 43 39.600 +51 48 39.30 V 291
2025-12-16 01:44:21 C 03 41 44.540 +51 42 47.70 V 291
2025-12-16 01:49:20 C 03 41 43.990 +51 42 46.30 V 291
2025-12-16 01:54:18 C 03 41 43.390 +51 42 44.70 V 291
2025-12-17 02:25:16 C 03 39 08.580 +51 34 12.90 V 291
2025-12-17 02:31:03 C 03 39 07.960 +51 34 11.10 V 291
2025-12-17 02:36:49 C 03 39 07.370 +51 34 09.20 V 291
2025-12-18 08:50:59 C 03 36 16.750 +51 23 24.50 V 291
2025-12-18 08:56:36 C 03 36 16.240 +51 23 22.30 V 291
2025-12-18 09:02:13 C 03 36 15.700 +51 23 20.30 V 291