Home›Asteroids›289887 2005 MK31289887 2005 MK31Main-belt minor planetDesignation(289887) 2005 MK31ClassMain-beltSemi-major axis2.2613942 AUEccentricity0.1948798Inclination2.48346°Absolute magnitude (H)18Perihelion1.821 AUAphelion2.702 AU