Home›Asteroids›423445 2005 ST39423445 2005 ST39Main-belt minor planetDesignation(423445) 2005 ST39ClassMain-beltSemi-major axis2.5618784 AUEccentricity0.122226Inclination1.92736°Absolute magnitude (H)17.68Perihelion2.249 AUAphelion2.875 AU