Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2249

                                           11 February 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
  Jan.  29      58512      -0,058940    +0,05273    +0,30131 
        30      58513      -0,059838    +0,05177    +0,30271 
        31      58514      -0,060569    +0,05080    +0,30421 
  Feb.   1      58515      -0,061157    +0,05000    +0,30609 
         2      58516      -0,061668    +0,04906    +0,30829 
         3      58517      -0,062148    +0,04765    +0,31027 
         4      58518      -0,062703    +0,04616    +0,31152 

                          P R E D I C T I O N
  YEAR  2019
  Feb.  11      58525      -0,06919     +0,0384     +0,3216   
        18      58532      -0,07611     +0,0337     +0,3331   
        25      58539      -0,08559     +0,0321     +0,3441   
  Mar.   4      58546      -0,08933     +0,0327     +0,3573   
        11      58553      -0,09537     +0,0308     +0,3646   
        18      58560      -0,10106     +0,0244     +0,3727   
        25      58567      -0,10914     +0,0215     +0,3799   

     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