Home›Asteroids›397186 2006 BU21397186 2006 BU21Main-belt minor planetDesignation(397186) 2006 BU21ClassMain-beltSemi-major axis2.2415249 AUEccentricity0.0787312Inclination7.30872°Absolute magnitude (H)17.67Perihelion2.065 AUAphelion2.418 AU