Home›Asteroids›40920 1999 TD17140920 1999 TD171Main-belt minor planetDesignation(40920) 1999 TD171ClassMain-beltSemi-major axis2.8658536 AUEccentricity0.0742161Inclination2.83253°Absolute magnitude (H)14.49Perihelion2.653 AUAphelion3.079 AU