Home›Asteroids›70590 1999 TY17370590 1999 TY173Main-belt minor planetDesignation(70590) 1999 TY173ClassMain-beltSemi-major axis2.6019665 AUEccentricity0.139518Inclination2.36299°Absolute magnitude (H)15.95Perihelion2.239 AUAphelion2.965 AU