Asteroid
Near-Earth
Toro
1685 Toro (1948 OA)
Where is it now
- Distance from Sun
- 1.708 AU
- True anomaly
- 216.34°
- 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
- 1.368 AU
- Eccentricity
- 0.436
- Inclination
- 9.38°
- Orbital period
- 584.3 days
- Perihelion
- 0.771 AU
- Aphelion
- 1.964 AU
- Longitude of ascending node
- 274.21°
- Argument of periapsis
- 127.27°
- Epoch · J2000
- 2461200.5
Physical properties
- Mean radius
- 1.70 km
- Rotation period
- 10.2 hours
Visual & observation
- Geometric albedo
- 0.31
- Absolute magnitude (H)
- 14.26
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Named