Home›Asteroids›831581 2009 TC57831581 2009 TC57Main-belt minor planetDesignation(831581) 2009 TC57ClassMain-beltSemi-major axis2.5611341 AUEccentricity0.2083173Inclination2.69814°Absolute magnitude (H)18.68Perihelion2.028 AUAphelion3.095 AU