2025 WH20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5730557800 ± 1.69e-04
Semi-major axis (a)2.3492292649 AU ± 9.41e-04
Inclination (i)8.62799499° ± 1.81e-03
Long. of Asc. Node (Ω)78.67730741° ± 2.22e-05
Arg. of Perihelion (ω)14.06802998° ± 7.58e-05
Mean Anomaly (M)351.44688786° ± 5.27e-03
Mean Motion (n)0.2737311189°/day ± 1.65e-04
Perihelion dist (q)1.00298986 AU ± 5.65e-04
Aphelion dist (Q)3.69546867 AU ± 1.53e-03
Orbital Period3.60070966 yr ± 2.16e-03
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.203″
Uncertainty1
Orbit TypeApollo
MOID0.025811 AU
Observations Used46
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-26
Last Observation Used2025-12-19
Observations (51)
Date Type RA Dec Mag Band Observatory
2025-12-19 08:07:09 C 11 02 38.680 +47 24 28.40 V 691