Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2234

                                           29 October 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
  Oct.  16      58407      +0,034027    +0,20171    +0,31330 
        17      58408      +0,033576    +0,20120    +0,31227 
        18      58409      +0,033114    +0,20032    +0,31098 
        19      58410      +0,032608    +0,19929    +0,30973 
        20      58411      +0,031975    +0,19811    +0,30857 
        21      58412      +0,031148    +0,19685    +0,30740 
        22      58413      +0,030192    +0,19563    +0,30617 

                          P R E D I C T I O N
  YEAR  2018
  Oct.  29      58420      +0,02293     +0,1884     +0,2988   
  Nov.   5      58427      +0,01519     +0,1815     +0,2923   
        12      58434      +0,00680     +0,1735     +0,2887   
        19      58441      -0,00052     +0,1666     +0,2866   
        26      58448      -0,00881     +0,1587     +0,2837   
  Dec.   3      58455      -0,01688     +0,1492     +0,2837   
        10      58462      -0,02368     +0,1411     +0,2893   

     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