There was one close targeted fly - by during the primary mission , at a distance of 500 km on November 26 , 2005 , with another flyby at a distance of 5,750 km on August 30 , 2007 .
There was one close targeted fly - by during the primary mission , at a distance of 500 km on November 26 , 2005 . 
 An additional close flyby at a distance of 5,750 km was performed on August 30 , 2007 .