Home›Asteroids›661641 2005 BT50661641 2005 BT50Main-belt minor planetDesignation(661641) 2005 BT50ClassMain-beltSemi-major axis2.5816958 AUEccentricity0.1454117Inclination5.06918°Absolute magnitude (H)17.36Perihelion2.206 AUAphelion2.957 AU