Home›Asteroids›170191 2003 OY4170191 2003 OY4Main-belt minor planetDesignation(170191) 2003 OY4ClassMain-beltSemi-major axis2.3469127 AUEccentricity0.2285221Inclination2.44313°Absolute magnitude (H)16.54Perihelion1.811 AUAphelion2.883 AU