Home›Asteroids›815366 2009 WH31815366 2009 WH31Main-belt minor planetDesignation(815366) 2009 WH31ClassMain-beltSemi-major axis2.2901973 AUEccentricity0.0899571Inclination2.70452°Absolute magnitude (H)18.43Perihelion2.084 AUAphelion2.496 AU