Asteroid
Near-Earth
Potentially hazardous
Wilson-Harrington
4015 Wilson-Harrington (1979 VA)
Where is it now
- Distance from Sun
- 1.495 AU
- True anomaly
- 275.27°
- As of
- 29 August 2026
Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.
Orbital elements
- Semi-major axis
- 2.627 AU
- Eccentricity
- 0.6308
- Inclination
- 2.8°
- Orbital period
- 4.26 years
- Perihelion
- 0.97 AU
- Aphelion
- 4.284 AU
- Longitude of ascending node
- 266.72°
- Argument of periapsis
- 95.5°
- Epoch · J2000
- 2461200.5
Physical properties
- Mean radius
- 2.00 km
- Rotation period
- 3.57 hours
Visual & observation
- Geometric albedo
- 0.05
- Absolute magnitude (H)
- 16.16
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Named
Potentially Hazardous Asteroid