NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Navigation Spreadsheets in 2026
From: Peter Hakel
Date: 2025 Oct 3, 15:07 -0700
From: Peter Hakel
Date: 2025 Oct 3, 15:07 -0700
Comparisons with The Nautical Almanac for the year 2026 (orange cover) show that our spreadsheets remain sufficiently accurate in 2026 without the need for any changes or updates in the calculations.
The attached screenshot shows the jupiter.xls spreadsheet.
Peter Hakel
https://navigationspreadsheets.wordpress.com
https://github.com/pmh099/navigation-spreadsheets
File:
