Home›Asteroids›74971 1999 TO21774971 1999 TO217Main-belt minor planetDesignation(74971) 1999 TO217ClassMain-beltSemi-major axis2.2840798 AUEccentricity0.0524811Inclination5.72135°Absolute magnitude (H)15.83Perihelion2.164 AUAphelion2.404 AU