721683 2003 YK189
Main-belt minor planet
- Designation
- (721683) 2003 YK189
- Class
- Main-belt
- Semi-major axis
- 3.0832405 AU
- Eccentricity
- 0.1459039
- Inclination
- 2.58253°
- Absolute magnitude (H)
- 16.99
- Perihelion
- 2.633 AU
- Aphelion
- 3.533 AU
Main-belt minor planet