521243 2015 HY189
Main-belt minor planet
- Designation
- (521243) 2015 HY189
- Class
- Main-belt
- Semi-major axis
- 2.391203 AU
- Eccentricity
- 0.1358194
- Inclination
- 1.11771°
- Absolute magnitude (H)
- 18.37
- Perihelion
- 2.066 AU
- Aphelion
- 2.716 AU
Main-belt minor planet