21943 Diannacowern
Main-belt minor planet
- Designation
- (21943) Diannacowern
- Class
- Main-belt
- Semi-major axis
- 2.4014352 AU
- Eccentricity
- 0.2022449
- Inclination
- 8.52069°
- Absolute magnitude (H)
- 14.28
- Perihelion
- 1.916 AU
- Aphelion
- 2.887 AU
Main-belt minor planet