2025 WM20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7985282523 ± 2.58e-04
Semi-major axis (a)1.2938847072 AU ± 9.06e-04
Inclination (i)5.66902623° ± 4.33e-03
Long. of Asc. Node (Ω)62.85085367° ± 2.29e-04
Arg. of Perihelion (ω)228.20373442° ± 3.30e-03
Mean Anomaly (M)26.65270478° ± 3.79e-02
Mean Motion (n)0.6696824325°/day ± 7.03e-04
Perihelion dist (q)0.26068121 AU ± 3.80e-04
Aphelion dist (Q)2.32708820 AU ± 1.66e-03
Orbital Period1.47178160 yr ± 1.55e-03
Physical Parameters
H (abs. magnitude)29.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.302″
Uncertainty2
Orbit TypeApollo
MOID0.001062 AU
Observations Used13
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-25
Last Observation Used2025-11-26
Observations (14)
Date Type RA Dec Mag Band Observatory
2025-11-25 06:00:05 C 02 40 12.582 +14 08 33.36 V U68
2025-11-25 06:04:54 C 02 40 09.740 +14 10 12.42 V U68
2025-11-25 06:56:23 C 02 39 40.790 +14 26 54.26 V U74
2025-11-25 07:00:08 C 02 39 38.713 +14 28 04.18 V U74
2025-11-25 08:05:26 C 02 39 00.356 +14 47 18.38 V I52
2025-11-25 08:06:11 C 02 39 00.036 +14 47 29.90 V I52
2025-11-25 08:06:55 C 02 38 59.687 +14 47 41.64 V I52
2025-11-26 02:04:43 C 02 36 36.140 +17 20 33.40 V 807
2025-11-26 02:19:01 C 02 36 33.660 +17 21 30.60 V 807
2025-11-26 02:33:19 C 02 36 31.200 +17 22 26.80 V 807
2025-11-26 02:51:40 C 02 36 41.137 +17 17 28.82 V V06
2025-11-26 02:56:10 C 02 36 40.430 +17 17 46.80 V V06
2025-11-26 03:00:40 C 02 36 39.784 +17 18 06.84 V V06
2025-11-26 03:05:10 C 02 36 39.082 +17 18 25.49 V V06