ephemeris

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Pronunciation

• (British) IPA: /ɪˈfɛməɹɪs/

Noun

ephemeris (plural ephemerides)

1. (obsolete, singular or plural) A journal or diary.
2. (astronomy) A table giving the apparent position of celestial bodies throughout the year; normally given as right ascension and declination.
3. Software that calculates the apparent position of celestial bodies.

Related terms

• ephemeride

Translations

• French: éphéméride
• Italian: effemeride
• Russian: эфемери́да

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