Asteroid
Near-Earth
278327
278327 (2007 HA59)
Where is it now
- Distance from Sun
- 2.173 AU
- True anomaly
- 128.57°
- 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
- 2.513 AU
- Eccentricity
- 0.7258
- Inclination
- 54.49°
- Orbital period
- 3.98 years
- Perihelion
- 0.689 AU
- Aphelion
- 4.338 AU
- Longitude of ascending node
- 57.09°
- Argument of periapsis
- 17.67°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 15.42
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB