Home›Asteroids›70509 1999 TD10370509 1999 TD103Main-belt minor planetDesignation(70509) 1999 TD103ClassMain-beltSemi-major axis2.6950226 AUEccentricity0.1323684Inclination16.0268°Absolute magnitude (H)15.05Perihelion2.338 AUAphelion3.052 AU