Home›Asteroids›156857 2003 CR21156857 2003 CR21Main-belt minor planetDesignation(156857) 2003 CR21ClassMain-beltSemi-major axis2.3745648 AUEccentricity0.2483561Inclination6.71892°Absolute magnitude (H)16.64Perihelion1.785 AUAphelion2.964 AU