Home›Asteroids›257255 2009 FB39257255 2009 FB39Main-belt minor planetDesignation(257255) 2009 FB39ClassMain-beltSemi-major axis2.241049 AUEccentricity0.1380448Inclination6.19092°Absolute magnitude (H)17.65Perihelion1.932 AUAphelion2.550 AU