Asteroid
Near-Earth
Betulia
1580 Betulia (1950 KA)
Where is it now
- Distance from Sun
- 3.249 AU
- True anomaly
- 174.25°
- 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
- 2.195 AU
- Eccentricity
- 0.4876
- Inclination
- 52.19°
- Orbital period
- 3.25 years
- Perihelion
- 1.125 AU
- Aphelion
- 3.265 AU
- Longitude of ascending node
- 62.22°
- Argument of periapsis
- 159.71°
- Epoch · J2000
- 2461200.5
Physical properties
- Mean radius
- 2.90 km
- Rotation period
- 6.13 hours
Visual & observation
- Geometric albedo
- 0.08
- Absolute magnitude (H)
- 14.54
- Spectral type
- AMO
Discovery & classification
Near-Earth Object
Named