198021 2004 RW221
Main-belt minor planet
- Designation
- (198021) 2004 RW221
- Class
- Main-belt
- Semi-major axis
- 2.4668966 AU
- Eccentricity
- 0.0785635
- Inclination
- 4.88946°
- Absolute magnitude (H)
- 17.12
- Perihelion
- 2.273 AU
- Aphelion
- 2.661 AU
Main-belt minor planet