Home›Asteroids›389863 2012 RY40389863 2012 RY40Main-belt minor planetDesignation(389863) 2012 RY40ClassMain-beltSemi-major axis2.6843486 AUEccentricity0.1862657Inclination12.16916°Absolute magnitude (H)16.7Perihelion2.184 AUAphelion3.184 AU