Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2051

                                           27 April 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
  Apr.  14      57126      -0,592710    +0,02153    +0,41319 
        15      57127      -0,594611    +0,02206    +0,41418 
        16      57128      -0,596593    +0,02318    +0,41529 
        17      57129      -0,598588    +0,02427    +0,41671 
        18      57130      -0,600479    +0,02527    +0,41787 
        19      57131      -0,602231    +0,02621    +0,41889 
        20      57132      -0,603722    +0,02705    +0,41974 

                          P R E D I C T I O N
  YEAR  2015
  Apr.  27      57139      -0,61143     +0,0341     +0,4263   
  May    4      57146      -0,62162     +0,0390     +0,4314   
        11      57153      -0,62896     +0,0469     +0,4367   
        18      57160      -0,64022     +0,0590     +0,4395   
        25      57167      -0,64918     +0,0723     +0,4430   
  June   1      57174      -0,65781     +0,0825     +0,4405   
         8      57181      -0,66394     +0,0905     +0,4373   

     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