158912 2004 RY21
Main-belt minor planet
- Designation
- (158912) 2004 RY21
- Class
- Main-belt
- Semi-major axis
- 2.7427329 AU
- Eccentricity
- 0.1397464
- Inclination
- 12.33363°
- Absolute magnitude (H)
- 15.71
- Perihelion
- 2.359 AU
- Aphelion
- 3.126 AU
Main-belt minor planet