Home›Asteroids›667221 2011 CU99667221 2011 CU99Main-belt minor planetDesignation(667221) 2011 CU99ClassMain-beltSemi-major axis2.9894741 AUEccentricity0.2013283Inclination7.68801°Absolute magnitude (H)17.38Perihelion2.388 AUAphelion3.591 AU