Home›Asteroids›729228 2011 CD21729228 2011 CD21Main-belt minor planetDesignation(729228) 2011 CD21ClassMain-beltSemi-major axis2.9613333 AUEccentricity0.0706699Inclination8.67263°Absolute magnitude (H)17.29Perihelion2.752 AUAphelion3.171 AU