Home›Asteroids›257600 1999 RT75257600 1999 RT75Main-belt minor planetDesignation(257600) 1999 RT75ClassMain-beltSemi-major axis2.3294458 AUEccentricity0.2571473Inclination4.91389°Absolute magnitude (H)17.8Perihelion1.730 AUAphelion2.928 AU