Home›Asteroids›550711 2012 TM21550711 2012 TM21Main-belt minor planetDesignation(550711) 2012 TM21ClassMain-beltSemi-major axis3.1531953 AUEccentricity0.0133735Inclination8.93178°Absolute magnitude (H)16.08Perihelion3.111 AUAphelion3.195 AU