The New Horizons Long Range Reconnaissance Imager (LORRI) took this photo of Jupiter at 20:42:01 UTC on January 9, 2007, when the spacecraft was 80 million kilometers (49.6 million miles) from the giant planet. The volcanic moon Io is to the left of the planet; the shadow of the icy moon Ganymede moves across Jupiter's northern hemisphere.
Ganymede's average orbit distance from Jupiter is about 1 million kilometers (620,000 miles); Io's is 422,000 kilometers (262,000 miles). Both Io and Ganymede are larger than Earth's moon; Ganymede is larger than the planet Mercury.
|Target||Jupiter||Earth, Ganymede, Io, Mercury|
|Target Type||Planet||Earth, Satellite|
|Instrument Host||New Horizons|
|Host Type||Flyby Spacecraft|
|Instrument||Long Range Reconnaissance Imager (LORRI)|
|Extra Keywords||Grayscale, Shadow, Visual, Volcano|
|Date in Caption||2007-01-09|
|Image Credit||NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute|