219577 2001 ST221
Main-belt minor planet
- Designation
- (219577) 2001 ST221
- Class
- Main-belt
- Semi-major axis
- 2.5464355 AU
- Eccentricity
- 0.1739073
- Inclination
- 2.80626°
- Absolute magnitude (H)
- 17.38
- Perihelion
- 2.104 AU
- Aphelion
- 2.989 AU
Main-belt minor planet