Home›Asteroids›63856 2001 RD9163856 2001 RD91Main-belt minor planetDesignation(63856) 2001 RD91ClassMain-beltSemi-major axis2.96888 AUEccentricity0.0928489Inclination9.3144°Absolute magnitude (H)14.66Perihelion2.693 AUAphelion3.245 AU