621641 2009 ST404
Main-belt minor planet
- Designation
- (621641) 2009 ST404
- Class
- Main-belt
- Semi-major axis
- 3.1739667 AU
- Eccentricity
- 0.2149747
- Inclination
- 9.27331°
- Absolute magnitude (H)
- 16.89
- Perihelion
- 2.492 AU
- Aphelion
- 3.856 AU
Main-belt minor planet