643220 2005 YR257
Main-belt minor planet
- Designation
- (643220) 2005 YR257
- Class
- Main-belt
- Semi-major axis
- 2.762525 AU
- Eccentricity
- 0.0084161
- Inclination
- 4.32848°
- Absolute magnitude (H)
- 17.52
- Perihelion
- 2.739 AU
- Aphelion
- 2.786 AU
Main-belt minor planet