Home›Asteroids›478500 2012 SM12478500 2012 SM12Main-belt minor planetDesignation(478500) 2012 SM12ClassMain-beltSemi-major axis2.4131989 AUEccentricity0.1788105Inclination2.38755°Absolute magnitude (H)17.85Perihelion1.982 AUAphelion2.845 AU