Home›Asteroids›456005 2005 YR21456005 2005 YR21Main-belt minor planetDesignation(456005) 2005 YR21ClassMain-beltSemi-major axis2.8828757 AUEccentricity0.0604883Inclination3.8783°Absolute magnitude (H)17.66Perihelion2.708 AUAphelion3.057 AU