Home›Asteroids›166535 2002 RU21166535 2002 RU21Main-belt minor planetDesignation(166535) 2002 RU21ClassMain-beltSemi-major axis2.8082435 AUEccentricity0.1978851Inclination2.913°Absolute magnitude (H)15.25Perihelion2.253 AUAphelion3.364 AU