Home›Asteroids›647304 2008 SU257647304 2008 SU257Main-belt minor planetDesignation(647304) 2008 SU257ClassMain-beltSemi-major axis2.4360187 AUEccentricity0.083763Inclination4.9469°Absolute magnitude (H)18.07Perihelion2.232 AUAphelion2.640 AU