Earth  ID: 11481

Landsat Orbit Swath

This visualization of the orbit of Landsat 8 is narrated by Jim Irons, LDCM Project Scientist at NASA's Goddard Space Flight Center.

As a Landsat satellite flies over the surface of the Earth the instruments aboard the satellite are able to view a swath 185 kilometers wide and collect images along that swath as the satellite proceeds through its orbit. The spacecraft travels at approximately 4.7 miles per second. The satellite travels from north to south while it's over the sunlit portion of the Earth, and travels south to north over the dark side of the Earth. One orbit takes about 99 minutes, so that's about approximately 15 orbits in a 24 hour period. The orbit's maintained such that after 16 days, the entire surface of the Earth has come within view of the Landsat instruments, while sunlit, and then on day 17 the first ground path is repeated. So we get to view the entire surface once every 16 days.




Cindy Starr (Global Science and Technology, Inc.): Lead Animator
Matthew R. Radcliff (USRA): Video Editor
James R. Irons (NASA/GSFC): Interviewee
James R. Irons (NASA/GSFC): Narrator
Matthew R. Radcliff (USRA): Producer
James R. Irons (NASA/GSFC): Scientist
Aaron E. Lepsch (ADNET Systems, Inc.): Project Support
Please give credit for this item to:
NASA's Goddard Space Flight Center

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LDCM: Landsat Data Continuity Mission

This item is part of these series:
Narrated Movies

Goddard TV Tape:
G2014-016 -- Landsat Orbit Swath

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