657558 2016 SY18
Main-belt minor planet
- Designation
- (657558) 2016 SY18
- Class
- Main-belt
- Semi-major axis
- 2.7436854 AU
- Eccentricity
- 0.1503942
- Inclination
- 13.53722°
- Absolute magnitude (H)
- 17.41
- Perihelion
- 2.331 AU
- Aphelion
- 3.156 AU
Main-belt minor planet