Asteroid
Near-Earth
Epona
3838 Epona (1986 WA)
Where is it now
- Distance from Sun
- 2.425 AU
- True anomaly
- 192.56°
- 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
- 1.505 AU
- Eccentricity
- 0.7026
- Inclination
- 29.18°
- Orbital period
- 674.4 days
- Perihelion
- 0.448 AU
- Aphelion
- 2.563 AU
- Longitude of ascending node
- 235.43°
- Argument of periapsis
- 49.76°
- Epoch · J2000
- 2461200.5
Physical properties
- Rotation period
- 2.38 hours
Visual & observation
- Absolute magnitude (H)
- 15.67
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Named