Home›Asteroids›85689 1998 RT5585689 1998 RT55Main-belt minor planetDesignation(85689) 1998 RT55ClassMain-beltSemi-major axis2.7839964 AUEccentricity0.0816354Inclination3.36651°Absolute magnitude (H)15.23Perihelion2.557 AUAphelion3.011 AU