American Ephemeris and Nautical Almanac

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.

单词	American Ephemeris And Nautical Almanac
释义	American Ephemeris And Nautical Almanac 英语百科 American Ephemeris and Nautical Almanac 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.
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American Ephemeris And Nautical Almanac

American Ephemeris and Nautical Almanac