Home›Asteroids›221394 2005 YS51221394 2005 YS51Main-belt minor planetDesignation(221394) 2005 YS51ClassMain-beltSemi-major axis2.8684328 AUEccentricity0.0291271Inclination1.74349°Absolute magnitude (H)16.9Perihelion2.785 AUAphelion2.952 AU