Home›Asteroids›70589 1999 TO17370589 1999 TO173Main-belt minor planetDesignation(70589) 1999 TO173ClassMain-beltSemi-major axis2.5819454 AUEccentricity0.1783211Inclination3.04875°Absolute magnitude (H)15.96Perihelion2.122 AUAphelion3.042 AU