Home›Asteroids›477303 2009 SY222477303 2009 SY222Main-belt minor planetDesignation(477303) 2009 SY222ClassMain-beltSemi-major axis2.3620812 AUEccentricity0.0733032Inclination4.909°Absolute magnitude (H)17.82Perihelion2.189 AUAphelion2.535 AU