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NAVEPHM implements a procedure for the determination of the position of the Sun, Moon and navigational planets that reproduce 'The Nautical Almanac' and 'The Air Almanac' to within 0.2'. Keywords include: Navigation, Air Almanac, Ephemeris, Spheroid Earth, Spherical Triangle, Almanac, Nautical Almanac, Great Circle, Rhumb Line, and General ...
Her Majesty's Nautical Almanac Office; Online Nautical Almanac; The free online Nautical Almanac in PDF format; A free Nautical Almanac in PDF format; Navigation Spreadsheets: Almanac data; History of the Nautical Almanac Archived 2018-08-20 at the Wayback Machine; Nautical Almanac - App for android; Nautical Almanac - Free App for Windows
The Nautical Almanac has been the familiar name for a series of official British almanacs published under various titles since the first issue of The Nautical Almanac and Astronomical Ephemeris, for 1767: [1] this was the first nautical almanac to contain data dedicated to the convenient determination of longitude at sea.
His Majesty's Nautical Almanac Office (HMNAO), now part of the United Kingdom Hydrographic Office, was established in 1832 on the site of the Royal Observatory, Greenwich (ROG), where The Nautical Almanac had been published since 1767. HMNAO produces astronomical data for a wide range of users, such as astronomers, mariners, aviators, surveyors ...
The American Ephemeris and Nautical Almanac was published for the years 1855 to 1980, containing information necessary for astronomers, surveyors, and navigators. It was based on the original British publication, The Nautical Almanac and Astronomical Ephemeris, with which it merged to form The Astronomical Almanac, published from the year 1981 to the present.
The Old Farmer's Almanac has released its 2024-2025 Winter Weather Forecast, ... In this Feb. 2, 2011 file photo, a snow plow clears a residential area in north Peoria.
Given that, Ree will be happy to hear The Old Farmer's Almanac's winter weather prediction for 2024-2025, which forecasts "a temperate, uneventful winter—potentially a welcome reprieve from the ...
Newcomb's Tables of the Sun (full title Tables of the Motion of the Earth on its Axis and Around the Sun) [a] is a work by the American astronomer and mathematician Simon Newcomb, published in volume VI of the serial publication Astronomical Papers Prepared for the Use of the American Ephemeris and Nautical Almanac. [1]