[meteorite-list] Earth Trojan asteroids: FOOTNOTE
From: Sterling K. Webb <kelly_at_meteoritecentral.com>
Date: Fri Jun 24 05:54:13 2005 Message-ID: <42BBD825.75B7F7BC_at_bhil.com> "Sterling K. Webb" wrote: > Sky angle roughly 60 degrees up from the horizon Whoops! With 72 minutes of civil, nautical and astronomical twlight (24 minutes each) needing to past before skies were completely dark, the beginning sky angle for a search would then be 42 degrees. Sterling K. Webb Received on Fri 24 Jun 2005 05:53:41 AM PDT |
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