Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2179

                                            9 October 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
  Sep.  26      58022      +0,317977    +0,22744    +0,31394 
        27      58023      +0,317475    +0,22672    +0,31166 
        28      58024      +0,316954    +0,22611    +0,30963 
        29      58025      +0,316385    +0,22554    +0,30760 
        30      58026      +0,315778    +0,22487    +0,30540 
  Oct.   1      58027      +0,315141    +0,22406    +0,30290 
         2      58028      +0,314494    +0,22293    +0,30053 

                          P R E D I C T I O N
  YEAR  2017
  Oct.   9      58035      +0,30679     +0,2174     +0,2861   
        16      58042      +0,29921     +0,2077     +0,2730   
        23      58049      +0,28996     +0,1953     +0,2644   
        30      58056      +0,28323     +0,1814     +0,2589   
  Nov.   6      58063      +0,27243     +0,1741     +0,2521   
        13      58070      +0,26363     +0,1626     +0,2466   
        20      58077      +0,25481     +0,1503     +0,2431   

     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