Home›Asteroids›91580 1999 SS1591580 1999 SS15Main-belt minor planetDesignation(91580) 1999 SS15ClassMain-beltSemi-major axis3.0111075 AUEccentricity0.111635Inclination8.65387°Absolute magnitude (H)14.93Perihelion2.675 AUAphelion3.347 AU