Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2055

                                           25 May 2015


            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  2015
  May   12      57154      -0,630617    +0,05207    +0,44512 
        13      57155      -0,632429    +0,05360    +0,44560 
        14      57156      -0,634260    +0,05528    +0,44610 
        15      57157      -0,636196    +0,05704    +0,44678 
        16      57158      -0,638045    +0,05889    +0,44714 
        17      57159      -0,639741    +0,06114    +0,44741 
        18      57160      -0,641313    +0,06354    +0,44815 

                          P R E D I C T I O N
  YEAR  2015
  May   25      57167      -0,65016     +0,0786     +0,4514   
  June   1      57174      -0,65797     +0,0913     +0,4543   
         8      57181      -0,66316     +0,0980     +0,4575   
        15      57188      -0,67037     +0,1083     +0,4585   
        22      57195      -0,67277     +0,1176     +0,4557   
        29      57202      -0,67728     +0,1229     +0,4514   
  July   6      57209      +0,32034     +0,1303     +0,4472   

     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