Asteroid
Near-Earth
Ul
3271 Ul (1982 RB)
Where is it now
- Distance from Sun
- 2.919 AU
- True anomaly
- 172.79°
- 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
- 2.103 AU
- Eccentricity
- 0.3954
- Inclination
- 25.08°
- Orbital period
- 3.05 years
- Perihelion
- 1.271 AU
- Aphelion
- 2.934 AU
- Longitude of ascending node
- 158.77°
- Argument of periapsis
- 159.18°
- Epoch · J2000
- 2461200.5
Visual & observation
- Absolute magnitude (H)
- 16.55
- Spectral type
- AMO
Discovery & classification
Near-Earth Object
Named