Home›Asteroids›31816 1999 RZ11731816 1999 RZ117Main-belt minor planetDesignation(31816) 1999 RZ117ClassMain-beltSemi-major axis2.9871543 AUEccentricity0.0732468Inclination9.79982°Absolute magnitude (H)13.09Perihelion2.768 AUAphelion3.206 AU