Home›Asteroids›80120 1999 RU13980120 1999 RU139Main-belt minor planetDesignation(80120) 1999 RU139ClassMain-beltSemi-major axis2.1358671 AUEccentricity0.1275457Inclination2.92619°Absolute magnitude (H)16.67Perihelion1.863 AUAphelion2.408 AU