Home›Asteroids›221638 2007 BO4221638 2007 BO4Main-belt minor planetDesignation(221638) 2007 BO4ClassMain-beltSemi-major axis2.7247125 AUEccentricity0.0849868Inclination8.70083°Absolute magnitude (H)15.84Perihelion2.493 AUAphelion2.956 AU