Home›Asteroids›842821 2015 YY21842821 2015 YY21Inner minor planetDesignation(842821) 2015 YY21ClassInnerSemi-major axis1.9216933 AUEccentricity0.104435Inclination18.96382°Absolute magnitude (H)18.15Perihelion1.721 AUAphelion2.122 AU