Home›Asteroids›581919 2015 MB31581919 2015 MB31Main-belt minor planetDesignation(581919) 2015 MB31ClassMain-beltSemi-major axis2.9795822 AUEccentricity0.100995Inclination12.30154°Absolute magnitude (H)17.12Perihelion2.679 AUAphelion3.281 AU