Home›Asteroids›40182 1998 RO5540182 1998 RO55Main-belt minor planetDesignation(40182) 1998 RO55ClassMain-beltSemi-major axis2.2660827 AUEccentricity0.1100877Inclination4.4339°Absolute magnitude (H)15.1Perihelion2.017 AUAphelion2.516 AU