Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2201

                                           12 March 2018


            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  2018
  Feb.  27      58176      +0,168247    +0,00039    +0,33778 
        28      58177      +0,167408    -0,00028    +0,33947 
  Mar.   1      58178      +0,166439    -0,00009    +0,34136 
         2      58179      +0,165304    +0,00116    +0,34365 
         3      58180      +0,164045    +0,00276    +0,34624 
         4      58181      +0,162792    +0,00411    +0,34895 
         5      58182      +0,161568    +0,00534    +0,35164 

                          P R E D I C T I O N
  YEAR  2018
  Mar.  12      58189      +0,15644     +0,0147     +0,3695   
        19      58196      +0,15005     +0,0177     +0,3842   
        26      58203      +0,14188     +0,0272     +0,3987   
  Apr.   2      58210      +0,13078     +0,0355     +0,4127   
         9      58217      +0,12126     +0,0413     +0,4245   
        16      58224      +0,11214     +0,0511     +0,4360   
        23      58231      +0,10566     +0,0601     +0,4489   

     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