Home›Asteroids›74972 1999 TT21874972 1999 TT218Main-belt minor planetDesignation(74972) 1999 TT218ClassMain-beltSemi-major axis2.4440866 AUEccentricity0.0819617Inclination6.5244°Absolute magnitude (H)15.46Perihelion2.244 AUAphelion2.644 AU