TT2UT1:

Path: Common/Time

% Converts TT (Terrestrial (dynamic) Time) to UT1 
 Time scale based on the rotation of the earth)
 UT1 = TT - DT where DT is determined from astronomical
 observations.

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   Form:
   jDUT1 = TT2UT1( jDTT )
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   ------
   Inputs
   ------
   jDTT      (1,1) Julian date Terrestrial (Dynamic) Time

   -------
   Outputs
   -------
   jDUT1     (1,1) Julian date Universal Time 1

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Children:

Common: General/DeBlankLT
Common: Graphics/NewFig
Common: Graphics/PltStyle
Common: Graphics/TextS
Common: Graphics/TitleS
Common: Graphics/XLabelS
Common: Graphics/YLabelS
Common: Time/DTAToDTS
Common: Time/DTSToDTA
Common: Time/Date2DN
Common: Time/Date2FY
Common: Time/Date2JD
Common: Time/DeltaT
Common: Time/JD2Date
Common: Time/LeapYear
Math: MathUtils/R2P5

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