Home›Asteroids›42856 1999 RO7342856 1999 RO73Main-belt minor planetDesignation(42856) 1999 RO73ClassMain-beltSemi-major axis2.550647 AUEccentricity0.152381Inclination12.34766°Absolute magnitude (H)14.76Perihelion2.162 AUAphelion2.939 AU