Home›Asteroids›181770 1997 EF57181770 1997 EF57Main-belt minor planetDesignation(181770) 1997 EF57ClassMain-beltSemi-major axis2.3599854 AUEccentricity0.2280106Inclination4.45764°Absolute magnitude (H)17.22Perihelion1.822 AUAphelion2.898 AU