Translate ephemeris time from English to French

Summary

English to French: more detail...

ephemeris time:
The word ephemeris time exists in our database, but we currently do not have a translation from English to French.
- Synonyms for "ephemeris time":
  terrestrial time; TT; terrestrial dynamical time; TDT; time unit; unit of time

English

Detailed Translations for ephemeris time from English to French

Noun	Related Translations	Other Translations
-	TDT; TT; terrestrial dynamical time; terrestrial time

(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions¹