Home›Asteroids›66771 1999 TM21066771 1999 TM210Main-belt minor planetDesignation(66771) 1999 TM210ClassMain-beltSemi-major axis2.6836544 AUEccentricity0.2105302Inclination11.53274°Absolute magnitude (H)14.5Perihelion2.119 AUAphelion3.249 AU