2025 WZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6438702091 ± 1.44e-04
Semi-major axis (a)2.3082027870 AU ± 7.03e-04
Inclination (i)2.45633602° ± 4.16e-04
Long. of Asc. Node (Ω)203.24739767° ± 2.51e-03
Arg. of Perihelion (ω)144.85455564° ± 4.53e-03
Mean Anomaly (M)19.33464911° ± 7.46e-03
Mean Motion (n)0.2810614837°/day ± 1.28e-04
Perihelion dist (q)0.82201978 AU ± 4.16e-04
Aphelion dist (Q)3.79438580 AU ± 1.20e-03
Orbital Period3.50679955 yr ± 1.60e-03
Physical Parameters
H (abs. magnitude)22.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.166″
Uncertainty1
Orbit TypeApollo
MOID0.014942 AU
Observations Used22
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-23
Last Observation Used2025-12-20
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-11-23 14:45:30 C 07 15 07.534 +16 07 53.42 X F51
2025-11-23 14:59:01 C 07 15 05.949 +16 07 54.66 X F51
2025-11-23 15:12:24 C 07 15 04.372 +16 07 55.77 X F51
2025-11-23 15:25:44 C 07 15 02.828 +16 07 57.07 X F51
2025-11-25 05:43:47 C 07 10 47.150 +16 11 59.30 V 807
2025-11-25 05:59:31 C 07 10 45.290 +16 12 02.40 V 807
2025-11-25 06:15:14 C 07 10 43.440 +16 12 03.40 V 807
2025-11-25 07:22:53 C 07 10 36.239 +16 11 48.26 V V06
2025-11-25 07:26:06 C 07 10 35.904 +16 11 48.59 V V06
2025-11-25 07:29:19 C 07 10 35.497 +16 11 48.98 V V06
2025-11-25 07:32:32 C 07 10 35.155 +16 11 49.38 V V06
2025-11-26 07:46:42 C 07 07 51.060 +16 14 17.66 V V06
2025-11-26 07:50:33 C 07 07 50.617 +16 14 18.38 V V06
2025-11-26 07:54:25 C 07 07 50.153 +16 14 18.92 V V06
2025-11-26 07:58:16 C 07 07 49.696 +16 14 19.14 V V06
2025-11-26 13:48:39 C 07 07 09.145 +16 15 00.63 V T12
2025-11-26 13:52:12 C 07 07 08.718 +16 15 01.00 V T12
2025-12-01 12:20:20 C 06 53 39.408 +16 27 42.30 V V06
2025-12-01 12:36:21 C 06 53 37.550 +16 27 43.81 V V06
2025-12-01 12:44:21 C 06 53 36.611 +16 27 44.60 V V06
2025-12-20 11:02:44 C 06 06 36.126 +17 17 43.40 V V06
2025-12-20 11:09:53 C 06 06 35.485 +17 17 43.73 V V06