Home›Asteroids›197918 2004 RO51197918 2004 RO51Main-belt minor planetDesignation(197918) 2004 RO51ClassMain-beltSemi-major axis2.3739428 AUEccentricity0.2146669Inclination2.62637°Absolute magnitude (H)17.28Perihelion1.864 AUAphelion2.884 AU