Home›Asteroids›342971 2009 BX21342971 2009 BX21Main-belt minor planetDesignation(342971) 2009 BX21ClassMain-beltSemi-major axis2.9235443 AUEccentricity0.0256112Inclination1.46172°Absolute magnitude (H)17.06Perihelion2.849 AUAphelion2.998 AU