121707 1999 XY99
Main-belt minor planet
- Designation
- (121707) 1999 XY99
- Class
- Main-belt
- Semi-major axis
- 3.1262925 AU
- Eccentricity
- 0.2370915
- Inclination
- 19.68658°
- Absolute magnitude (H)
- 14.72
- Perihelion
- 2.385 AU
- Aphelion
- 3.868 AU
Main-belt minor planet