Home›Asteroids›508640 2017 TR9508640 2017 TR9Main-belt minor planetDesignation(508640) 2017 TR9ClassMain-beltSemi-major axis2.2843714 AUEccentricity0.1287567Inclination7.91614°Absolute magnitude (H)17.67Perihelion1.990 AUAphelion2.578 AU