Home›Asteroids›501099 2013 ST81501099 2013 ST81Main-belt minor planetDesignation(501099) 2013 ST81ClassMain-beltSemi-major axis2.7432491 AUEccentricity0.2075746Inclination9.68719°Absolute magnitude (H)16.88Perihelion2.174 AUAphelion3.313 AU