4015 Wilson-Harrington (1979 VA)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6308546787 ± 9.55e-09
Semi-major axis (a)2.6262921513 AU ± 1.48e-09
Inclination (i)2.79859130° ± 1.81e-06
Long. of Asc. Node (Ω)266.72140640° ± 2.58e-05
Arg. of Perihelion (ω)95.51484930° ± 2.59e-05
Mean Anomaly (M)274.40431846° ± 1.10e-06
Mean Motion (n)0.2315782259°/day ± 1.96e-10
Perihelion dist (q)0.96948346 AU ± 2.51e-08
Aphelion dist (Q)4.28310084 AU ± 2.52e-08
Orbital Period4.25612676 yr ± 3.59e-09
Physical Parameters
H (abs. magnitude)16.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-08
RMS Residual0.297″
Uncertainty0
Orbit TypeApollo
MOID0.042874 AU
Observations Used1593
Oppositions58
Arc Total1949-2025
First Observation Used1949-11-19
Last Observation Used2025-03-29