What does TDT mean in Astronomy?
This page is about the meanings of the acronym/abbreviation/shorthand TDT in the Academic & Science field in general and in the Astronomy terminology in particular.
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What does TDT mean?
- terrestrial time, TT, terrestrial dynamical time, TDT, ephemeris time(noun)
- (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 motions
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TDT also stands for:
- Tag Data Translation
- Tag Database Tool
- Talent Determination Test
- Tanda Tula, South Africa
- TCW / DW Term Trust 2000
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