Home›Asteroids›276439 2003 CB21276439 2003 CB21Main-belt minor planetDesignation(276439) 2003 CB21ClassMain-beltSemi-major axis2.4325371 AUEccentricity0.1415462Inclination5.35811°Absolute magnitude (H)17.57Perihelion2.088 AUAphelion2.777 AU