Home›Asteroids›220146 2002 TW156220146 2002 TW156Main-belt minor planetDesignation(220146) 2002 TW156ClassMain-beltSemi-major axis2.3087707 AUEccentricity0.1377256Inclination5.86°Absolute magnitude (H)17.37Perihelion1.991 AUAphelion2.627 AU