Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2464 27 March 2023 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 2023 Mar. 14 60017 -0,019918 -0,03966 +0,35592 15 60018 -0,020079 -0,03965 +0,35927 16 60019 -0,020063 -0,03974 +0,36202 17 60020 -0,020045 -0,03951 +0,36434 18 60021 -0,020132 -0,03888 +0,36657 19 60022 -0,020521 -0,03792 +0,36877 20 60023 -0,021175 -0,03676 +0,37112 P R E D I C T I O N YEAR 2023 Mar. 27 60030 -0,02571 -0,0275 +0,3891 Apr. 3 60037 -0,02694 -0,0199 +0,4097 10 60044 -0,03203 -0,0043 +0,4304 17 60051 -0,03433 +0,0032 +0,4476 24 60058 -0,03786 +0,0150 +0,4643 May 1 60065 -0,03730 +0,0232 +0,4784 8 60072 -0,03865 +0,0385 +0,4881 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