Home›Asteroids›259771 2004 BK21259771 2004 BK21Main-belt minor planetDesignation(259771) 2004 BK21ClassMain-beltSemi-major axis2.3794779 AUEccentricity0.0615461Inclination7.6309°Absolute magnitude (H)16.73Perihelion2.233 AUAphelion2.526 AU