Home›Asteroids›74728 1999 RY17474728 1999 RY174Main-belt minor planetDesignation(74728) 1999 RY174ClassMain-beltSemi-major axis2.2989827 AUEccentricity0.1302114Inclination2.82211°Absolute magnitude (H)15.67Perihelion2.000 AUAphelion2.598 AU