20721 1999 XA105
Main-belt minor planet
- Designation
- (20721) 1999 XA105
- Class
- Main-belt
- Semi-major axis
- 3.0045672 AU
- Eccentricity
- 0.0813568
- Inclination
- 10.92452°
- Absolute magnitude (H)
- 13.02
- Perihelion
- 2.760 AU
- Aphelion
- 3.249 AU
Main-belt minor planet