2011 SY321

Main-belt minor planet

Designation: 2011 SY321
Class: Main-belt
Semi-major axis: 2.7473223 AU
Eccentricity: 0.2018554
Inclination: 3.5502°
Absolute magnitude (H): 18.4
Perihelion: 2.193 AU
Aphelion: 3.302 AU