Home›Asteroids›31140 1997 TC931140 1997 TC9Main-belt minor planetDesignation(31140) 1997 TC9ClassMain-beltSemi-major axis2.679152 AUEccentricity0.227922Inclination8.68279°Absolute magnitude (H)15.51Perihelion2.069 AUAphelion3.290 AU