21685 Francomallia
Main-belt minor planet
- Designation
- (21685) Francomallia
- Class
- Main-belt
- Semi-major axis
- 2.8941719 AU
- Eccentricity
- 0.0736516
- Inclination
- 1.00011°
- Absolute magnitude (H)
- 14.58
- Perihelion
- 2.681 AU
- Aphelion
- 3.107 AU
Main-belt minor planet