258377 2001 XB21
Main-belt minor planet
- Designation
- (258377) 2001 XB21
- Class
- Main-belt
- Semi-major axis
- 3.0908857 AU
- Eccentricity
- 0.0603501
- Inclination
- 14.86882°
- Absolute magnitude (H)
- 15.31
- Perihelion
- 2.904 AU
- Aphelion
- 3.277 AU
Main-belt minor planet