Home›Asteroids›74644 1999 RK6374644 1999 RK63Main-belt minor planetDesignation(74644) 1999 RK63ClassMain-beltSemi-major axis2.403104 AUEccentricity0.3098409Inclination3.20459°Absolute magnitude (H)16.2Perihelion1.659 AUAphelion3.148 AU