661909 2005 SO139
Main-belt minor planet
- Designation
- (661909) 2005 SO139
- Class
- Main-belt
- Semi-major axis
- 3.0887961 AU
- Eccentricity
- 0.1460881
- Inclination
- 2.50869°
- Absolute magnitude (H)
- 17.21
- Perihelion
- 2.638 AU
- Aphelion
- 3.540 AU
Main-belt minor planet