Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2159

                                           22 May 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    9      57882      +0,409897    +0,05201    +0,44178 
        10      57883      +0,408532    +0,05405    +0,44306 
        11      57884      +0,407252    +0,05631    +0,44444 
        12      57885      +0,406074    +0,05865    +0,44591 
        13      57886      +0,404996    +0,06078    +0,44729 
        14      57887      +0,403928    +0,06298    +0,44839 
        15      57888      +0,402903    +0,06486    +0,44933 

                          P R E D I C T I O N
  YEAR  2017
  May   22      57895      +0,39395     +0,0794     +0,4542   
        29      57902      +0,38411     +0,0963     +0,4610   
  June   5      57909      +0,37630     +0,1089     +0,4667   
        12      57916      +0,37036     +0,1198     +0,4731   
        19      57923      +0,36318     +0,1351     +0,4781   
        26      57930      +0,35729     +0,1473     +0,4799   
  July   3      57937      +0,35266     +0,1598     +0,4777   

     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