Home›Asteroids›393831 2005 ST87393831 2005 ST87Main-belt minor planetDesignation(393831) 2005 ST87ClassMain-beltSemi-major axis3.0815197 AUEccentricity0.0665495Inclination12.9104°Absolute magnitude (H)16.75Perihelion2.876 AUAphelion3.287 AU