640221 1999 XR266
Main-belt minor planet
- Designation
- (640221) 1999 XR266
- Class
- Main-belt
- Semi-major axis
- 3.12696 AU
- Eccentricity
- 0.1381261
- Inclination
- 15.57698°
- Absolute magnitude (H)
- 16.47
- Perihelion
- 2.695 AU
- Aphelion
- 3.559 AU
Main-belt minor planet