File:1950 DA radar movie.gif

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1950_DA_radar_movie.gif ‎(600 × 450 pixels, file size: 1.66 MB, MIME type: image/gif, looped, 31 frames, 3.1 s)

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English: Arecibo radar movie of asteroid 1950 DA obtained during 48 minutes (37% of a rotation) on March 4, 2001. The radar illuminates the asteroid from the top, and each image frame shows the distribution of echo power in time delay (range from the radar) and Doppler frequency (line-of-sight velocity). Linear resolution is about 15 meters vertically. The asteroid is a slightly asymmetrical spheroid roughly 1 kilometer in average overall dimension. It was 7.8 million kilometers from Earth during these observations. Movie from S. Ostro (JPL). Details: https://cneos.jpl.nasa.gov/doc/1950da/
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Source https://cneos.jpl.nasa.gov/doc/1950da/
Author S. Ostro (JPL), NASA

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Date/TimeThumbnailDimensionsUserComment
current02:21, 12 March 2018Thumbnail for version as of 02:21, 12 March 2018600 × 450 (1.66 MB)Renerpho (talk | contribs)Removed obsolete (duplicate) frames #2
02:17, 12 March 2018Thumbnail for version as of 02:17, 12 March 2018600 × 450 (1.88 MB)Renerpho (talk | contribs)Removed obsolete (duplicate) frames
01:18, 12 March 2018Thumbnail for version as of 01:18, 12 March 2018600 × 450 (2.78 MB)Renerpho (talk | contribs)User created page with UploadWizard

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