18639 Aoyunzhiyuanzhe
Main-belt minor planet
- Designation
- (18639) Aoyunzhiyuanzhe
- Class
- Main-belt
- Semi-major axis
- 2.6930278 AU
- Eccentricity
- 0.0222976
- Inclination
- 2.51774°
- Absolute magnitude (H)
- 15.14
- Perihelion
- 2.633 AU
- Aphelion
- 2.753 AU
Main-belt minor planet