An illustration showing the path Europa Clipper will take to reach Jupiter. An orange Sun is in the middle. A blue circle shows the path the spacecraft takes after launch. Then a red circle shows the gravity assist at Mars, and another blue line shows the part of the gravity assist at Earth with the path then heading toward Jupiter.

Europa Clipper’s Trajectory to Jupiter

On its journey to the Jupiter system, NASA's Europa Clipper will take a path that swings past Mars, then Earth, using the gravity of each planet as a slingshot to boost the spacecraft's speed. All told, the journey will take about 5½ years, covering a distance of about 1.8 billion miles (2.9 billion kilometers). In this diagram, the orbits of Jupiter, Mars, and Earth are shown as concentric rings. Europa Clipper's launch period begins on Oct. 10, 2024. If the spacecraft launches on a later date, the timing of its Mars and Earth gravity assist maneuvers will shift. For all liftoff dates within the launch period, however, the spacecraft is scheduled to begin orbiting Jupiter on April 11, 2030. Then it will begin its investigation of the gas giant's icy moon Europa.

Credits: NASA/JPL-Caltech