Home›Asteroids›74943 1999 TW17774943 1999 TW177Main-belt minor planetDesignation(74943) 1999 TW177ClassMain-beltSemi-major axis2.4487063 AUEccentricity0.198578Inclination2.05687°Absolute magnitude (H)16.28Perihelion1.962 AUAphelion2.935 AU