New Horizons Adjusts Course

Course Correction Keeps New Horizons on Path to Pluto
“A short but important course-correction maneuver kept New Horizons on track to reach the “aim point” for its 2015 encounter with Pluto. The deep-space equivalent of a tap on the gas pedal, the June 30 thruster-firing lasted 35.6 seconds and sped New Horizons up by just about one mile per hour. But it was enough to make sure that New Horizons will make its planned closest approach 7,767 miles (12,500 kilometers) above Pluto at 7:49 a.m. EDT on July 14, 2015.”