Home›Asteroids›772396 2017 MB21772396 2017 MB21Main-belt minor planetDesignation(772396) 2017 MB21ClassMain-beltSemi-major axis3.1295048 AUEccentricity0.1453162Inclination8.90588°Absolute magnitude (H)16.83Perihelion2.675 AUAphelion3.584 AU