Home›Asteroids›397990 2009 BU99397990 2009 BU99Main-belt minor planetDesignation(397990) 2009 BU99ClassMain-beltSemi-major axis2.5934841 AUEccentricity0.3479254Inclination7.22245°Absolute magnitude (H)16.62Perihelion1.691 AUAphelion3.496 AU