Home›Asteroids›66564 1999 RU13766564 1999 RU137Main-belt minor planetDesignation(66564) 1999 RU137ClassMain-beltSemi-major axis2.4221984 AUEccentricity0.1802461Inclination5.57198°Absolute magnitude (H)15.49Perihelion1.986 AUAphelion2.859 AU