Home›Asteroids›121523 1999 UP28121523 1999 UP28Main-belt minor planetDesignation(121523) 1999 UP28ClassMain-beltSemi-major axis2.6354023 AUEccentricity0.1002473Inclination1.88454°Absolute magnitude (H)15.85Perihelion2.371 AUAphelion2.900 AU