687640 2011 WC121
Main-belt minor planet
- Designation
- (687640) 2011 WC121
- Class
- Main-belt
- Semi-major axis
- 3.0918385 AU
- Eccentricity
- 0.3253546
- Inclination
- 17.70855°
- Absolute magnitude (H)
- 16.79
- Perihelion
- 2.086 AU
- Aphelion
- 4.098 AU
Main-belt minor planet