What does UT1 stand for?
What does UT1 mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: UT1.
Universal Time (with polar motion taken into account)
What does UT1 mean?
- Greenwich Mean Time, Greenwich Time, GMT, universal time, UT, UT1(noun)
- the local time at the 0 meridian passing through Greenwich, England; it is the same everywhere