Home›Asteroids›53455 1999 XX13953455 1999 XX139Main-belt minor planetDesignation(53455) 1999 XX139ClassMain-beltSemi-major axis2.2826192 AUEccentricity0.0989673Inclination7.26916°Absolute magnitude (H)15.62Perihelion2.057 AUAphelion2.509 AU