22889 Donnablaney
Main-belt minor planet
- Designation
- (22889) Donnablaney
- Class
- Main-belt
- Semi-major axis
- 2.6006717 AU
- Eccentricity
- 0.1542538
- Inclination
- 6.7226°
- Absolute magnitude (H)
- 15.01
- Perihelion
- 2.200 AU
- Aphelion
- 3.002 AU
Main-belt minor planet