Home›Asteroids›447831 2007 TN388447831 2007 TN388Main-belt minor planetDesignation(447831) 2007 TN388ClassMain-beltSemi-major axis2.57618 AUEccentricity0.1603585Inclination3.58998°Absolute magnitude (H)18.45Perihelion2.163 AUAphelion2.989 AU