Home›Asteroids›306303 2011 SR63306303 2011 SR63Main-belt minor planetDesignation(306303) 2011 SR63ClassMain-beltSemi-major axis2.4230074 AUEccentricity0.1000791Inclination4.24207°Absolute magnitude (H)16.79Perihelion2.181 AUAphelion2.665 AU