This stereoscopic picture of NASA's Mars Odyssey spacecraft was created
from two views of that spacecraft taken by the Mars Orbiter Camera on
NASA's Mars Global Surveyor. The camera's successful imaging of Odyssey
and of the European Space Agency's Mars Express in April 2005 produced
the first pictures of any spacecraft orbiting Mars taken by
another spacecraft orbiting Mars.
Mars Global Surveyor acquired this image of Mars Odyssey on April 21,
2005. The stereoscopic picture combines one view captured while the two
orbiters were 90 kilometers (56 miles) apart with a second view captured
from a slightly different angle when the two orbiters were 135 kilometers
(84 miles) apart. For proper viewing, the user needs "3-D" glasses with
red over the left eye and blue over the right eye.
The Mars Orbiter Camera can resolve features on the surface of Mars as
small as a few meters or yards across from Mars Global Surveyor's orbital
altitude of 350 to 405 kilometers (217 to 252 miles). From a distance of
100 kilometers (62 miles), the camera would be able to resolve features
substantially smaller than 1 meter or yard across.
Mars Odyssey was launched on April 7, 2001, and reached Mars on Oct. 24,
2001. Mars Global Surveyor left Earth on Nov. 7, 1996, and arrived in Mars
orbit on Sept. 12, 1997. Both orbiters are in an extended mission phase,
both have relayed data from the Mars Exploration Rovers, and both are
continuing to return exciting new results from Mars. JPL, a division of
the California Institute of Technology, Pasadena, manages both missions
for NASA's Science Mission Directorate, Washington, D.C.