Home›Asteroids›540999 2017 XO57540999 2017 XO57Main-belt minor planetDesignation(540999) 2017 XO57ClassMain-beltSemi-major axis2.5201043 AUEccentricity0.0268335Inclination3.29824°Absolute magnitude (H)18.04Perihelion2.452 AUAphelion2.588 AU