Home›Asteroids›621498 2008 YY181621498 2008 YY181Main-belt minor planetDesignation(621498) 2008 YY181ClassMain-beltSemi-major axis3.1975278 AUEccentricity0.1443507Inclination5.794°Absolute magnitude (H)16.88Perihelion2.736 AUAphelion3.659 AU