Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2161

                                            5 June 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
  May   23      57896      +0,392609    +0,07997    +0,45496 
        24      57897      +0,390917    +0,08123    +0,45535 
        25      57898      +0,389293    +0,08259    +0,45558 
        26      57899      +0,387817    +0,08403    +0,45588 
        27      57900      +0,386556    +0,08565    +0,45625 
        28      57901      +0,385469    +0,08764    +0,45639 
        29      57902      +0,384399    +0,08999    +0,45648 

                          P R E D I C T I O N
  YEAR  2017
  June   5      57909      +0,37613     +0,1047     +0,4584   
        12      57916      +0,37124     +0,1167     +0,4597   
        19      57923      +0,36509     +0,1319     +0,4602   
        26      57930      +0,35883     +0,1490     +0,4620   
  July   3      57937      +0,35376     +0,1611     +0,4628   
        10      57944      +0,35080     +0,1708     +0,4640   
        17      57951      +0,34562     +0,1840     +0,4642   

     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