Radar images of asteroid 65803 Didymos

Radar images of asteroid 65803 Didymos
Radar images of asteroid 65803 Didymos Fourteen 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 indicate that Didymos is a binary system, and radar imagery distinctly shows the secondary body. NASA

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