21731 Zhuruochen
Main-belt minor planet
- Designation
- (21731) Zhuruochen
- Class
- Main-belt
- Semi-major axis
- 2.5976265 AU
- Eccentricity
- 0.0462998
- Inclination
- 15.64498°
- Absolute magnitude (H)
- 13.46
- Perihelion
- 2.477 AU
- Aphelion
- 2.718 AU
Main-belt minor planet