Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2151

                                           27 March 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
  Mar.  14      57826      +0,497945    +0,00428    +0,34442 
        15      57827      +0,496283    +0,00414    +0,34587 
        16      57828      +0,494778    +0,00413    +0,34724 
        17      57829      +0,493378    +0,00426    +0,34893 
        18      57830      +0,492087    +0,00458    +0,35100 
        19      57831      +0,490873    +0,00502    +0,35318 
        20      57832      +0,489713    +0,00535    +0,35559 

                          P R E D I C T I O N
  YEAR  2017
  Mar.  27      57839      +0,48013     +0,0080     +0,3713   
  Apr.   3      57846      +0,46749     +0,0117     +0,3823   
        10      57853      +0,45702     +0,0177     +0,3932   
        17      57860      +0,44846     +0,0254     +0,4056   
        24      57867      +0,43839     +0,0348     +0,4175   
  May    1      57874      +0,42511     +0,0390     +0,4232   
         8      57881      +0,41509     +0,0453     +0,4305   

     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