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ephemeris

/ɪˈfɛm.ər.ɪs/

/ɪˈfɛm.ə.rɪs/

Translations

ephemerisnoun

ephemerides

/ɪˈfɛm.ər.ɪs/

/ɪˈfɛm.ə.rɪs/

The astronomer consulted the ephemeris to track the position of Mars.

Астроном обратился к эфемеридам, чтобы отследить положение Марса.

Synonyms

astronomical table

celestial table

ephemerisadjective

/ɪˈfɛm.ər.ɪs/

Used attributively for data, calculations, or time scales derived from or based on an ephemeris.

ephemeridesnoun

ephemeris

ephemerides

/ɪˈfɛm.ər.ɪ.diːz/

/ɪˈfɛm.əˌraɪ.diz/

The astronomer consulted the ephemerides to track the position of the planets.

Астроном обратился к эфемеридам, чтобы отследить положение планет.

Synonyms

ephemerisnoun

A table or data file giving the calculated positions of a celestial object at regular intervals throughout a period.

The astronomer consulted the ephemeris to determine the position of Mars for the upcoming observation night.

A publication or compilation, often annually issued, that presents such tables of predicted celestial positions.

He ordered the latest nautical ephemeris to aid in celestial navigation during the voyage.

ephemerisadjective

Relating to, derived from, or based on an ephemeris.

Engineers uploaded new ephemeris corrections to improve the satellite’s navigation accuracy.

ephemeridesnoun

Tables or data sets that provide the positions of astronomical objects in the sky at given times.

The astronomer consulted the ephemerides to determine the best time to observe the comet.

A journal or diary, especially one that records daily events or observations.

The explorer's ephemerides contained detailed accounts of his travels and discoveries.