Home›Asteroids›183867 2004 CP21183867 2004 CP21Main-belt minor planetDesignation(183867) 2004 CP21ClassMain-beltSemi-major axis2.3870818 AUEccentricity0.2277556Inclination1.18662°Absolute magnitude (H)16.89Perihelion1.843 AUAphelion2.931 AU