161555 2004 XX121
Main-belt minor planet
- Designation
- (161555) 2004 XX121
- Class
- Main-belt
- Semi-major axis
- 2.3063843 AU
- Eccentricity
- 0.0488625
- Inclination
- 8.06261°
- Absolute magnitude (H)
- 16.55
- Perihelion
- 2.194 AU
- Aphelion
- 2.419 AU
Main-belt minor planet