Home›Asteroids›301220 2009 BK4301220 2009 BK4Main-belt minor planetDesignation(301220) 2009 BK4ClassMain-beltSemi-major axis2.4028704 AUEccentricity0.211625Inclination7.3697°Absolute magnitude (H)17.11Perihelion1.894 AUAphelion2.911 AU