Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2261

                                            6 May 2019


            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  2019
  Apr.  23      58596      -0,143464    +0,06220    +0,40624 
        24      58597      -0,144011    +0,06288    +0,40738 
        25      58598      -0,144506    +0,06362    +0,40817 
        26      58599      -0,145015    +0,06460    +0,40875 
        27      58600      -0,145569    +0,06588    +0,40916 
        28      58601      -0,146173    +0,06725    +0,40948 
        29      58602      -0,146859    +0,06868    +0,40994 

                          P R E D I C T I O N
  YEAR  2019
  May    6      58609      -0,15351     +0,0801     +0,4134   
        13      58616      -0,15765     +0,0876     +0,4182   
        20      58623      -0,16440     +0,0953     +0,4201   
        27      58630      -0,16763     +0,1022     +0,4218   
  June   3      58637      -0,17287     +0,1124     +0,4237   
        10      58644      -0,17623     +0,1205     +0,4237   
        17      58651      -0,18026     +0,1287     +0,4214   

     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