Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2248 4 February 2019 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 2019 Jan. 22 58505 -0,049927 +0,05954 +0,29044 23 58506 -0,051000 +0,05907 +0,29189 24 58507 -0,052237 +0,05832 +0,29378 25 58508 -0,053637 +0,05706 +0,29567 26 58509 -0,055090 +0,05555 +0,29715 27 58510 -0,056505 +0,05438 +0,29849 28 58511 -0,057826 +0,05355 +0,29993 P R E D I C T I O N YEAR 2019 Feb. 4 58518 -0,06300 +0,0471 +0,3098 11 58525 -0,06897 +0,0433 +0,3202 18 58532 -0,07384 +0,0417 +0,3331 25 58539 -0,08195 +0,0376 +0,3403 Mar. 4 58546 -0,08574 +0,0290 +0,3486 11 58553 -0,09049 +0,0238 +0,3561 18 58560 -0,09550 +0,0213 +0,3593 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