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Detectability of Extraterrestrial Technological Activities


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Author Topic: Detectability of Extraterrestrial Technological Activities  (Read 698 times)
Jennifer Murdoch
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« Reply #15 on: February 04, 2010, 01:22:24 pm »

A single radar   detection  yields  astronomy  with   a   fractional
       precision that is  several hundred times better than that of optical
       astrometry.

       The inclusion of radar with the optical  data  in the orbit solution
       can quickly and  dramatically  reduce future ephemeris  uncertainty.
       It provides both impact parameter and impact ellipse estimates.

       This kind of radar research gives a clearer picture of the object to
       be intercepted and  the  orientation  of  asymmetric bodies prior to
       interception.  This is  particularly   important  for  eccentric  or
       multiple objects.

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