Home›Asteroids›80391 1999 XL17180391 1999 XL171Main-belt minor planetDesignation(80391) 1999 XL171ClassMain-beltSemi-major axis2.3478043 AUEccentricity0.2445105Inclination3.21692°Absolute magnitude (H)16.14Perihelion1.774 AUAphelion2.922 AU