Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2166

                                           10 July 2017


            UNIVERSAL TIME AND TERRESTRIAL POLE MOTION


    Data         MJD      UT1(SU)-UTC    X(SU)      Y(SU)
    (0h UT)                   (s)         (")        (")

                       W E E K L Y    V A L U E S
  YEAR  2017
  June  27      57931      +0,361783    +0,14521    +0,45260 
        28      57932      +0,361229    +0,14735    +0,45166 
        29      57933      +0,360641    +0,14982    +0,45077 
        30      57934      +0,360040    +0,15265    +0,44991 
  July   1      57935      +0,359491    +0,15584    +0,44922 
         2      57936      +0,358941    +0,15919    +0,44873 
         3      57937      +0,358417    +0,16242    +0,44824 

                          P R E D I C T I O N
  YEAR  2017
  July  10      57944      +0,35764     +0,1853     +0,4435   
        17      57951      +0,35556     +0,2002     +0,4362   
        24      57958      +0,35387     +0,2127     +0,4285   
        31      57965      +0,35071     +0,2207     +0,4204   
  Aug.   7      57972      +0,34896     +0,2258     +0,4109   
        14      57979      +0,34427     +0,2332     +0,4012   
        21      57986      +0,34030     +0,2370     +0,3921   

     NOTATION:
MJD - Modifired Julian Day; MJD=JD-2400000,5;
UT1(SU), X(SU), Y(SU) - Universal Time UT1 and terrestrial pole motion
                        components, evaluated State Service for Time,
                        Frequency and EOP evaluation - SSTF;
UTC -  Universal Time Coordinated;
TA(SU) - Atomic Time scale of Russian Federation;
Difference UTC-TA(SU) = -33,17276 s (from 1 July 2015),
                        -34,17276 s (from 1 January 2017).


                                 Main Metrological Center
                                       of SSTF