391677 2008 AT21
Main-belt minor planet
- Designation
- (391677) 2008 AT21
- Class
- Main-belt
- Semi-major axis
- 3.1783305 AU
- Eccentricity
- 0.0225538
- Inclination
- 12.03281°
- Absolute magnitude (H)
- 15.89
- Perihelion
- 3.107 AU
- Aphelion
- 3.250 AU
Main-belt minor planet