Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2218 9 July 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 June 26 58295 +0,067540 +0,15227 +0,43377 27 58296 +0,068051 +0,15420 +0,43262 28 58297 +0,068688 +0,15629 +0,43158 29 58298 +0,069332 +0,15862 +0,43085 30 58299 +0,069945 +0,16102 +0,43029 July 1 58300 +0,070576 +0,16306 +0,42962 2 58301 +0,071128 +0,16499 +0,42861 P R E D I C T I O N YEAR 2018 July 9 58308 +0,07287 +0,1799 +0,4203 16 58315 +0,07500 +0,1913 +0,4105 23 58322 +0,07485 +0,1984 +0,3975 30 58329 +0,07712 +0,2017 +0,3863 Aug. 6 58336 +0,07583 +0,2030 +0,3755 13 58343 +0,07485 +0,2031 +0,3614 20 58350 +0,07367 +0,2024 +0,3478 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