20857 Richardromeo
Main-belt minor planet
- Designation
- (20857) Richardromeo
- Class
- Main-belt
- Semi-major axis
- 2.469129 AU
- Eccentricity
- 0.1414912
- Inclination
- 9.3668°
- Absolute magnitude (H)
- 14.5
- Perihelion
- 2.120 AU
- Aphelion
- 2.818 AU
Main-belt minor planet