21350 Billgardner
Main-belt minor planet
- Designation
- (21350) Billgardner
- Class
- Main-belt
- Semi-major axis
- 2.7216388 AU
- Eccentricity
- 0.0885739
- Inclination
- 4.03442°
- Absolute magnitude (H)
- 14.9
- Perihelion
- 2.481 AU
- Aphelion
- 2.963 AU
Main-belt minor planet