20689 Zhuyuanchen
Main-belt minor planet
- Designation
- (20689) Zhuyuanchen
- Class
- Main-belt
- Semi-major axis
- 2.7657209 AU
- Eccentricity
- 0.1410048
- Inclination
- 9.71518°
- Absolute magnitude (H)
- 13.92
- Perihelion
- 2.376 AU
- Aphelion
- 3.156 AU
Main-belt minor planet