NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Navigation Spreadsheets in 2014
From: Dave Walden
Date: 2013 Aug 28, 03:21 -0700
From: Dave Walden
Date: 2013 Aug 28, 03:21 -0700
Washington Double Star catalog of the USNO gives useful data:
http://ad.usno.navy.mil/wds/orb6/orb6ephem.html
http://ad.usno.navy.mil/wds/orb6/orb6ephem.html
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