Home›Asteroids›389391 2009 WM255389391 2009 WM255Main-belt minor planetDesignation(389391) 2009 WM255ClassMain-beltSemi-major axis2.393268 AUEccentricity0.1321724Inclination7.2516°Absolute magnitude (H)17.65Perihelion2.077 AUAphelion2.710 AU