Didymos-Arecibo-radar-images
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Arecibo Observatory/NASA
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Fourteen sequential Arecibo radar images of the near-Earth asteroid (65803) Didymos and its moonlet, taken on 23, 24 and 26 November 2003. NASA’s planetary radar capabilities enable scientists to resolve shape, concavities, and possible large boulders on the surfaces of these small worlds. Photometric lightcurve data indicated that Didymos is a binary system, and radar imagery distinctly shows the secondary body.
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Public domain
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Dimorphos (Mond)Dimorphos ist ein Mond des erdnahen NEO-Asteroiden (65803) Didymos. Sein geschätzter Durchmesser beträgt 153 Meter. .. weiterlesen