ephemeris

[US]/ɪˈfɛm.ər.ɪs/
[UK]/ɪˈfɛm.ər.ɪs/
Frequency: Very High

Translation

n.a table or data file giving the calculated positions of a celestial object at regular intervals throughout a period; a book or publication that provides astronomical data; something short-lived
Word Forms

Phrases & Collocations

ephemeris data

ephemeris calculation

ephemeris table

ephemeris software

ephemeris time

ephemeris model

ephemeris reference

ephemeris update

ephemeris format

ephemeris service

Example Sentences

the astronomer consulted the ephemeris for accurate planetary positions.

using an ephemeris is essential for precise navigation.

the ephemeris provided vital data for the satellite launch.

many astronomers rely on the ephemeris for their research.

an ephemeris can help predict celestial events.

she studied the ephemeris to plan her stargazing trip.

the ephemeris is updated regularly to reflect changes.

he downloaded the latest ephemeris for his telescope.

the use of an ephemeris dates back centuries in astronomy.

understanding the ephemeris is crucial for amateur astronomers.

Popular Words

Explore frequently searched vocabulary

Download App to Unlock Full Content

Want to learn vocabulary more efficiently? Download the DictoGo app and enjoy more vocabulary memorization and review features!

Download DictoGo Now