Home›Asteroids›477638 2010 MW31477638 2010 MW31Main-belt minor planetDesignation(477638) 2010 MW31ClassMain-beltSemi-major axis3.18738 AUEccentricity0.1991449Inclination3.21625°Absolute magnitude (H)16.99Perihelion2.553 AUAphelion3.822 AU