59991 1999 SP18
Outer belt minor planet
- Designation
- (59991) 1999 SP18
- Class
- Outer belt
- Semi-major axis
- 3.2100657 AU
- Eccentricity
- 0.0606613
- Inclination
- 12.52896°
- Absolute magnitude (H)
- 13.56
- Perihelion
- 3.015 AU
- Aphelion
- 3.405 AU
Outer belt minor planet