20139 Marianeschi
Main-belt minor planet
- Designation
- (20139) Marianeschi
- Class
- Main-belt
- Semi-major axis
- 2.3160586 AU
- Eccentricity
- 0.2591082
- Inclination
- 22.49582°
- Absolute magnitude (H)
- 14.58
- Perihelion
- 1.716 AU
- Aphelion
- 2.916 AU
Main-belt minor planet