Home›Asteroids›251816 1999 TO81251816 1999 TO81Main-belt minor planetDesignation(251816) 1999 TO81ClassMain-beltSemi-major axis2.3578594 AUEccentricity0.3012398Inclination2.31289°Absolute magnitude (H)18.37Perihelion1.648 AUAphelion3.068 AU