Home›Asteroids›243639 1999 TO51243639 1999 TO51Main-belt minor planetDesignation(243639) 1999 TO51ClassMain-beltSemi-major axis3.1715561 AUEccentricity0.1350491Inclination3.05887°Absolute magnitude (H)16.07Perihelion2.743 AUAphelion3.600 AU