Home›Asteroids›398197 2010 MR31398197 2010 MR31Main-belt minor planetDesignation(398197) 2010 MR31ClassMain-beltSemi-major axis3.0280333 AUEccentricity0.1397163Inclination8.33765°Absolute magnitude (H)17.11Perihelion2.605 AUAphelion3.451 AU