Home›Asteroids›321931 2010 TC99321931 2010 TC99Main-belt minor planetDesignation(321931) 2010 TC99ClassMain-beltSemi-major axis2.7124962 AUEccentricity0.0485729Inclination8.4595°Absolute magnitude (H)16.91Perihelion2.581 AUAphelion2.844 AU