Home›Asteroids›102591 1999 UP57102591 1999 UP57Main-belt minor planetDesignation(102591) 1999 UP57ClassMain-beltSemi-major axis2.1384976 AUEccentricity0.1100661Inclination1.01556°Absolute magnitude (H)17.75Perihelion1.903 AUAphelion2.374 AU