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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: No Two-Body Fix Problems
From: Peter Hakel
Date: 2009 Nov 5, 23:51 -0800
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From: Peter Hakel
Date: 2009 Nov 5, 23:51 -0800
OK, this is the last refinement of that spreadsheet for sure! :-))
Excel's ACOS() function sometimes needs a little help at the edge of its domain (see cell D17)...
Here the preset example shows that John Karl's equations work well even for some really extreme input.
Peter Hakel
Excel's ACOS() function sometimes needs a little help at the edge of its domain (see cell D17)...
Here the preset example shows that John Karl's equations work well even for some really extreme input.
Peter Hakel
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NavList message boards: www.fer3.com/arc
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File: 110470.two_body_fix.xls