21294 Yamaguchiyuko
Main-belt minor planet
- Designation
- (21294) Yamaguchiyuko
- Class
- Main-belt
- Semi-major axis
- 2.2664114 AU
- Eccentricity
- 0.1613902
- Inclination
- 1.98383°
- Absolute magnitude (H)
- 15.13
- Perihelion
- 1.901 AU
- Aphelion
- 2.632 AU
Main-belt minor planet