20839 Bretharrison
Main-belt minor planet
- Designation
- (20839) Bretharrison
- Class
- Main-belt
- Semi-major axis
- 2.7001269 AU
- Eccentricity
- 0.0604525
- Inclination
- 3.62203°
- Absolute magnitude (H)
- 14.7
- Perihelion
- 2.537 AU
- Aphelion
- 2.863 AU
Main-belt minor planet