American Ephemeris and Nautical Almanac


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Related to American Ephemeris and Nautical Almanac: Astronomical Almanac

American Ephemeris and Nautical Almanac:

see ephemerisephemeris
(pl., ephemerides), table listing the position of one or more celestial bodies for each day of the year. The French publication Connaissance de Temps is the oldest of the national astronomical ephemerides, founded in 1679.
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American Ephemeris and Nautical Almanac

See Astronomical Almanac.

American Ephemeris and Nautical Almanac

[ə′mer·ə·kən i′fem·ə·rəs an ′nȯd·i·kəl ′ȯl·mə‚nak]
(astronomy)
An annual publication of the U.S. Naval Observatory containing tables of the predicted positions of various celestial bodies and other data of use to astronomers and navigators.
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