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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Celestial Navigation Data from USNO--alternative
From: Antoine Couëtte
Date: 2019 Nov 27, 10:20 -0800
From: Antoine Couëtte
Date: 2019 Nov 27, 10:20 -0800
re / Ritchie-nov-2019-g4624
Nice comparison indeed !
Which TT-UT (DeltaT) are each of these authors using ?
For the Moon, it seems worth knowing DeltaT in order to perform fully meaningful comparisons.
Kermit
