Home›Asteroids›871141 2017 MH21871141 2017 MH21Main-belt minor planetDesignation(871141) 2017 MH21ClassMain-beltSemi-major axis2.3867851 AUEccentricity0.1546443Inclination1.1703°Absolute magnitude (H)18.64Perihelion2.018 AUAphelion2.756 AU