Home›Asteroids›271667 2004 RO57271667 2004 RO57Main-belt minor planetDesignation(271667) 2004 RO57ClassMain-beltSemi-major axis2.5649779 AUEccentricity0.2054203Inclination8.39856°Absolute magnitude (H)17.09Perihelion2.038 AUAphelion3.092 AU