Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2260

                                           29 April 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.  16      58589      -0,135237    +0,05589    +0,39980 
        17      58590      -0,136611    +0,05681    +0,40050 
        18      58591      -0,138071    +0,05779    +0,40107 
        19      58592      -0,139490    +0,05857    +0,40184 
        20      58593      -0,140804    +0,05924    +0,40271 
        21      58594      -0,141920    +0,06027    +0,40366 
        22      58595      -0,142794    +0,06134    +0,40485 

                          P R E D I C T I O N
  YEAR  2019
  Apr.  29      58602      -0,14639     +0,0675     +0,4126   
  May    6      58609      -0,15282     +0,0741     +0,4165   
        13      58616      -0,15861     +0,0800     +0,4201   
        20      58623      -0,16675     +0,0896     +0,4239   
        27      58630      -0,17008     +0,0972     +0,4259   
  June   3      58637      -0,17490     +0,1053     +0,4257   
        10      58644      -0,17755     +0,1131     +0,4252   

     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