Home›Asteroids›91509 1999 RY16191509 1999 RY161Main-belt minor planetDesignation(91509) 1999 RY161ClassMain-beltSemi-major axis2.8345909 AUEccentricity0.0635108Inclination6.95402°Absolute magnitude (H)15.43Perihelion2.655 AUAphelion3.015 AU