Home›Asteroids›817550 2012 SY51817550 2012 SY51Inner minor planetDesignation(817550) 2012 SY51ClassInnerSemi-major axis1.9255606 AUEccentricity0.0707312Inclination21.85211°Absolute magnitude (H)18.87Perihelion1.789 AUAphelion2.062 AU