661121 2003 UY389
Main-belt minor planet
- Designation
- (661121) 2003 UY389
- Class
- Main-belt
- Semi-major axis
- 2.8432317 AU
- Eccentricity
- 0.1181877
- Inclination
- 9.71948°
- Absolute magnitude (H)
- 16.95
- Perihelion
- 2.507 AU
- Aphelion
- 3.179 AU
Main-belt minor planet