Home›Asteroids›545645 2011 SW99545645 2011 SW99Main-belt minor planetDesignation(545645) 2011 SW99ClassMain-beltSemi-major axis3.0719781 AUEccentricity0.1217294Inclination7.22208°Absolute magnitude (H)16.32Perihelion2.698 AUAphelion3.446 AU