28657 Briandempsey
Main-belt minor planet
- Designation
- (28657) Briandempsey
- Class
- Main-belt
- Semi-major axis
- 2.21462 AU
- Eccentricity
- 0.0816671
- Inclination
- 1.3927°
- Absolute magnitude (H)
- 15.72
- Perihelion
- 2.034 AU
- Aphelion
- 2.395 AU
Main-belt minor planet