CIRCULAR T 414 ISSN 1143-1393 2022 JULY 11, 11h UTC BUREAU INTERNATIONAL DES POIDS ET MESURES THE INTERGOVERNMENTAL ORGANIZATION ESTABLISHED BY THE METRE CONVENTION PAVILLON DE BRETEUIL F-92312 SEVRES CEDEX TEL. +33 1 45 07 70 70 tai@bipm.org The contents of the sections of BIPM Circular T are fully described in the document "Explanatory supplement to BIPM Circular T" available at https://webtai.bipm.org/ftp/pub/tai/other-products/notes/explanatory_supplement_v0.6.pdf 1 - Difference between UTC and its local realizations UTC(k) and corresponding uncertainties. From 2017 January 1, 0h UTC, TAI-UTC = 37 s. Date 2022 0h UTC MAY 30 JUN 4 JUN 9 JUN 14 JUN 19 JUN 24 JUN 29 Uncertainty/ns Notes MJD 59729 59734 59739 59744 59749 59754 59759 uA uB u Laboratory k [UTC-UTC(k)]/ns AGGO (La Plata) 694.7 705.1 699.0 706.8 708.2 703.5 711.2 1.0 20.0 20.0 AOS (Borowiec) -1.2 -1.1 -1.1 -1.2 -1.3 -1.4 -1.0 0.3 3.1 3.1 APL (Laurel) - - -2.6 -0.8 -0.6 -1.1 0.4 0.3 20.0 20.0 AUS (Sydney) -509.4 -518.3 -521.6 -522.0 -511.2 -521.3 -508.5 0.3 11.2 11.2 BEV (Wien) -25.7 -19.5 -9.8 -4.2 -7.2 1.9 5.7 0.3 2.7 2.7 BFKH (Budapest) 4968.0 5009.9 5043.7 5081.1 5123.2 5156.4 5183.6 1.5 20.0 20.1 BIM (Sofiya) 16230.8 16260.7 16282.2 16291.4 16291.7 16308.6 16366.8 0.3 7.2 7.2 BIRM (Beijing) 22.8 25.2 34.6 41.9 46.3 53.9 54.8 0.3 3.0 3.0 BOM (Skopje) - - - - - - - BY (Minsk) -0.9 -1.5 -0.4 -0.8 -0.8 -1.5 -2.1 1.5 2.9 3.2 CAO (Cagliari) -36238.8 -36357.2 -36474.4 -36592.6 -36703.8 -36817.9 -36930.9 1.5 20.0 20.1 CH (Bern-Wabern) -2.7 -2.1 -1.3 -0.3 0.5 0.8 -0.1 0.3 1.5 1.6 CNES (Toulouse) 4.2 9.8 11.8 3.9 -0.9 -4.3 -6.2 0.3 2.7 2.7 CNM (Queretaro) 4.8 6.9 4.5 2.9 -1.7 6.6 7.5 1.5 4.0 4.2 CNMP (Panama) 16.7 6.8 27.6 9.8 12.9 6.2 11.7 0.7 5.2 5.3 DFNT (Tunis) 2957.2 3064.3 3164.7 3256.4 3354.2 3457.5 3558.1 0.7 20.0 20.0 DLR (Oberpfaffenhofen) -3.8 -5.9 -8.7 -8.7 -6.5 -5.9 -5.0 0.7 2.7 2.8 DMDM (Belgrade) - - - - - - - DTAG (Frankfurt/M) 20.6 26.0 32.0 33.3 32.9 33.9 29.4 0.3 3.0 3.0 EIM (Thessaloniki) 9.1 9.8 12.6 14.8 9.1 6.4 6.0 4.0 11.2 11.9 ESA (Noordwijk) 0.7 0.9 0.5 -0.1 -0.4 -0.7 -1.4 0.3 2.7 2.8 HKO (Hong Kong) 199.8 211.9 220.5 228.0 243.9 258.3 269.5 0.7 3.2 3.3 ICE (San Jose) 83.4 99.4 100.8 118.0 120.4 143.1 124.4 2.5 7.2 7.7 IDN (Serpong-Tangerang) 1890.2 1915.3 1914.7 1934.9 1950.0 1959.0 1984.7 0.3 3.1 3.1 IFAG (Wettzell) -844.3 -844.6 -843.9 -848.2 -852.6 -859.3 -867.9 0.3 2.7 2.7 IGNA (Buenos Aires) -113.8 12.5 110.8 214.2 306.9 - 51.6 0.3 20.0 20.0 (1) IMBH (Sarajevo) -1.2 1.1 1.2 -2.7 -0.3 6.4 1.5 0.3 3.0 3.0 INCP (Lima) 1272.8 1135.0 1006.1 895.0 759.8 1580.5 - 5.0 20.0 20.6 INM (Bogota D.C.) 210.1 167.5 117.6 74.7 24.9 -12.1 -17.8 1.5 20.0 20.1 INPL (Jerusalem) 47.4 46.3 58.0 51.1 56.2 55.7 57.4 0.3 7.4 7.4 INTI (Buenos Aires) 219.3 217.5 223.2 229.0 230.5 231.5 224.9 0.3 20.0 20.0 INXE (Rio de Janeiro) 9.8 13.6 11.2 -5.1 -19.5 -37.7 -30.2 0.3 2.8 2.8 IPQ (Caparica) 470.4 477.8 479.9 484.8 496.4 501.1 511.8 0.4 2.7 2.7 IT (Torino) 0.9 -0.1 -1.5 -1.0 -1.3 -1.4 -1.5 0.3 1.7 1.8 JATC (Lintong) 0.6 0.5 0.3 0.2 0.1 -0.1 0.0 0.3 3.1 3.1 JV (Kjeller) -28.3 -24.7 -28.9 -35.2 -32.7 -43.6 2.5 0.3 4.4 4.5 (2) KRIS (Daejeon) 2.4 0.8 0.5 2.3 5.4 5.8 6.5 0.3 3.3 3.3 KZ (Astana) 1.9 1.5 -0.3 -1.1 -1.0 -1.2 -1.0 0.7 4.0 4.1 LRTE (Sao Carlos) 13.7 2.7 7.4 6.9 -13.0 -23.2 -13.0 0.3 20.0 20.0 LT (Vilnius) 601.3 609.1 597.7 571.7 550.1 552.6 559.7 0.3 3.1 3.1 LUX (Belvaux) -9.9 -7.8 -10.4 -6.1 -12.8 -13.3 -7.0 0.3 2.7 2.7 MASM (Bayanzurkh) -881.2 -887.8 -889.1 -898.2 -894.7 -894.0 -896.9 0.3 3.1 3.1 MBM (Podgorica) 483.6 478.8 488.1 491.6 488.2 494.3 - 0.3 20.0 20.0 MIKE (Espoo) 5.7 5.1 4.2 3.6 2.1 0.8 -1.0 0.3 2.8 2.8 MSL (Lower Hutt) 164.3 151.3 143.1 133.9 126.7 109.2 84.8 0.7 12.2 12.2 NAO (Mizusawa) 169.2 160.2 158.2 149.8 133.3 118.3 112.2 2.0 20.0 20.1 NICT (Tokyo) -1.7 -0.3 1.1 -0.7 -1.9 -3.3 -2.9 0.3 1.7 1.7 NIM (Beijing) -1.4 -1.4 -1.4 -1.5 -1.4 -1.1 -0.9 0.3 1.7 1.8 NIMB (Bucharest) 598.3 578.1 563.3 546.5 529.1 511.7 486.0 1.5 7.5 7.7 NIMT (Pathumthani) 158.3 190.2 239.4 214.7 102.2 4.2 -80.7 0.3 19.8 19.8 (3) NIS (Cairo) -12.0 -0.6 7.3 12.5 20.9 23.9 26.6 0.4 7.0 7.0 NIST (Boulder) -0.2 0.3 0.3 0.1 0.2 0.3 -0.4 0.5 2.5 2.5 NMIJ (Tsukuba) -2.0 -2.0 -2.4 -1.4 -1.2 0.2 -2.0 0.3 3.5 3.5 NMLS (Sepang) 85.5 122.1 -22.4 -161.7 -299.5 -431.3 -411.4 1.5 3.6 3.9 NPL (Teddington) 0.4 -0.5 -1.0 1.9 -0.1 0.9 1.0 0.3 1.6 1.6 NPLI (New-Delhi) -2.0 -2.4 -2.3 -2.1 -2.3 -2.4 -2.2 0.3 3.1 3.1 NRC (Ottawa) -12.3 -12.7 -14.4 -15.8 -17.8 -19.4 -19.4 0.3 3.3 3.3 NRL (Washington DC) -2.6 0.8 2.2 -1.2 -5.1 1.0 - 0.3 20.0 20.0 NSAI (Dublin) - -32.0 17.9 64.2 103.0 107.7 111.3 0.5 7.1 7.2 NTSC (Lintong) -0.9 -1.0 -0.9 -0.8 -1.0 -0.7 -0.5 0.3 3.0 3.0 ONBA (Buenos Aires) 1874.2 1860.6 1887.2 1903.0 1910.6 1934.5 1940.4 2.0 11.2 11.4 ONRJ (Rio de Janeiro) -2.6 -0.1 1.3 -1.6 -2.3 1.4 5.5 0.3 2.8 2.8 OP (Paris) -0.4 -0.5 -0.6 -0.6 -0.5 -0.4 -0.5 0.3 1.4 1.4 ORB (Bruxelles) 0.4 0.1 0.5 0.9 1.0 1.0 1.2 0.3 2.8 2.8 PL (Warszawa) -2.9 -2.9 -2.9 -2.6 -2.0 -1.3 -0.9 0.4 2.8 2.8 PTB (Braunschweig) -0.5 -0.7 -0.8 -0.8 -0.6 -0.6 -0.7 0.1 0.7 0.7 ROA (San Fernando) -1.6 -1.9 -1.9 -1.0 -0.4 -0.8 -1.1 0.3 1.6 1.6 SASO (Riyadh) - - - - -10345.2 -10377.2 -10400.0 0.5 3.3 3.3 SCL (Hong Kong) -7.8 -0.8 -1.8 -12.6 -32.0 -56.4 -92.6 0.3 3.2 3.2 SG (Singapore) -8.4 -14.7 -14.4 -4.3 3.6 15.8 11.4 0.3 3.1 3.1 SIQ (Ljubljana) 8516.5 8610.2 8708.1 8816.4 8930.6 9026.5 9128.8 0.3 3.8 3.8 SL (Colombo) - 70.5 78.7 77.3 70.6 69.0 74.3 0.3 3.0 3.0 SMD (Bruxelles) -4.5 -4.8 -4.8 -4.5 -4.2 -3.4 -3.6 0.3 3.4 3.4 SMU (Bratislava) - - 10.3 7.4 -35.3 -84.3 -185.5 1.5 12.2 12.3 SP (Boras) -0.8 -0.9 -1.2 -1.6 -1.6 -1.7 -1.7 0.3 1.7 1.7 SU (Moskva) -0.6 -0.6 -0.6 -0.7 -0.5 -0.4 -0.4 0.3 2.1 2.1 TL (Chung-Li) 0.1 0.5 1.3 1.0 0.8 0.5 0.3 0.3 1.8 1.8 TP (Praha) 42.8 44.9 37.8 39.1 27.2 13.9 12.3 0.3 2.7 2.7 UA (Kharkiv) 11.3 12.8 - 5.3 -6.1 -11.8 -9.0 3.0 7.2 7.8 UAE (Abu Dhabi) 13.4 15.3 20.7 18.4 14.8 11.2 13.3 7.5 4.4 8.7 UME (Gebze-Kocaeli) -0.3 -2.0 -2.0 -0.2 -1.8 -0.5 -0.8 0.3 3.6 3.6 USNO (Washington DC) -0.6 -0.8 -0.8 -0.8 -0.4 -0.1 -0.2 0.2 1.5 1.5 VMI (Ha Noi) -2.3 -7.4 2.4 4.1 1.2 -2.5 0.6 0.3 7.2 7.2 VSL (Delft) -7.3 -2.7 -0.4 -4.3 -10.6 -3.6 0.8 0.3 1.5 1.5 ZA (Pretoria) -4.4 -5.9 -7.3 -4.0 -3.6 -1.5 2.6 0.3 3.0 3.1 - Notes on section 1: (1) IGNA : Time step of UTC(IGNA) of -140 ns on MJD 59732.65 (2) JV : Time step of UTC(JV) of -48.7 ns on MJD 59758.58 due to master clock change (3) NIMT : Apparent time step of UTC(NIMT) of about +30 ns near MJD 59743. 2 - Difference between the normalized frequencies of EAL and TAI. Interval of validity f(EAL)-f(TAI) Steering correction 59729 - 59759 6.501x10**-13 (2022 MAY 30 - 2022 JUN 29) New correction 59759 - 59789 6.501x10**-13 (2022 JUN 29 - 2022 JUL 29) New correction foreseen 59789 - 59819 6.501x10**-13 (2022 JUL 29 - 2022 AUG 28) 3 - Duration of the TAI scale interval d. Table 1: Estimate of d by individual PSFS measurements and corresponding uncertainty. All values are expressed in 10**-15 and are valid only for the stated period of estimation. Standard Period of d uA uB uA/Lab uB/Lab ul/Tai u uSrep Ref(uS) Ref(uB) uB(Ref) Uptime LastRep Nrep3y Steer Note Estimation % PTB-CS1 59729 59759 -1.46 8.00 8.00 0.00 0.00 0.07 11.31 PFS/NA T148 8.00 100.0 T413 34 Y (1) PTB-CS2 59729 59759 -5.39 5.00 12.00 0.00 0.00 0.07 13.00 PFS/NA T148 12.00 100.0 T413 36 Y (1) IT-CsF2 59729 59734 1.19 0.50 0.24 0.16 0.01 0.98 1.14 PFS/NA T318 0.19 57.0 T413 25 Y (2) IT-CsF2 59739 59759 0.66 0.23 0.22 0.16 0.01 0.28 0.45 PFS/NA T318 0.19 66.0 T413 25 Y (2) IT-Yb1 59729 59734 -0.30 0.01 0.03 0.45 0.02 0.98 1.08 0.19 [1] T383 0.03 10.0 T413 13 Y (3) IT-Yb1 59744 59759 -0.15 0.00 0.02 0.22 0.02 0.37 0.43 0.19 [1] T383 0.03 23.6 T413 13 Y (3) NICT-Sr1 59729 59759 0.24 0.02 0.07 0.20 0.02 0.20 0.29 0.19 [1] T371 0.06 4.7 T413 13 Y (4) NIM5 59729 59759 0.03 0.34 0.90 0.10 0.01 0.20 0.99 PFS/NA T340 1.40 96.4 T413 20 Y (5) NMIJ-Yb1 59744 59759 0.33 0.01 0.13 0.14 0.10 0.37 0.42 0.19 [1] T392 0.36 87.1 T411 20 Y (6) NPL-CsF2 59734 59759 0.20 0.09 0.21 0.01 0.03 0.23 0.33 PFS/NA T284 0.23 98.3 T412 27 Y (7) NRC-FCs2 59729 59759 0.64 0.12 0.35 0.12 0.00 0.20 0.44 PFS/NA T389 0.23 94.6 T413 32 Y (8) SYRTE-FO1 59729 59759 0.20 0.26 0.38 0.06 0.00 0.20 0.50 PFS/NA T301 0.37 83.2 T413 25 Y (9) SYRTE-FO2 59729 59759 -0.19 0.27 0.31 0.10 0.00 0.20 0.47 PFS/NA T301 0.23 76.9 T413 35 Y (9) SYRTE-FORb 59729 59759 0.32 0.25 0.32 0.06 0.00 0.20 0.45 0.34 [1] T328 0.34 86.9 T413 35 Y (9) PTB-CSF1 59729 59759 0.26 0.08 0.36 0.03 0.00 0.07 0.38 PFS/NA T371 0.27 94.6 T410 27 Y (10) PTB-CSF2 59729 59759 -0.13 0.12 0.17 0.01 0.00 0.07 0.22 PFS/NA T370 0.17 97.6 T413 40 Y (10) SU-CsFO2 59729 59759 -0.04 0.23 0.22 0.11 0.00 0.20 0.39 PFS/NA T315 0.50 88.3 T413 33 Y (11) Notes: (1) Continuously operating as a clock participating to TAI (2) Report dated 06 JUL. 2022 by INRIM (3) Report dated 30 JUN. 2022 by INRIM (4) Report dated 05 JUL. 2022 by NICT (5) Report dated 01 JUL. 2022 by NIM (6) Report dated 04 JUL. 2022 by NMIJ (7) Report dated 04 JUL. 2022 by NPL (8) Report dated 30 JUN. 2022 by NRC (9) Report dated 04 JUL. 2022 by LNE-SYRTE (10) Report dated 04 JUL. 2022 by PTB (11) Report dated 04 JUL. 2022 by SU [1] CCTF Recommendation PSFS-2 (2021),22nd meeting (session II online), available at https://www.bipm.org/en/committees/cc/cctf/22-_2-2021 Table 2: Estimate of d by the BIPM based on all PSFS measurements identified to be used for TAI steering over the period MJD 59369-59759, and corresponding uncertainties. Period of estimation d u 59729-59759 0.13x10**-15 0.11x10**-15 (2022 MAY 30 - 2022 JUN 29) 4 - Relations of UTC and TAI with predictions of UTC(k) disseminated by GNSS. [UTC-UTC(USNO)_GPS] = C0', [TAI-UTC(USNO)_GPS] = 37 s + C0' [UTC-UTC(SU)_GLONASS]= C1', [TAI-UTC(SU)_GLONASS]= 37 s + C1' For this edition of Circular T, S0'= 0.7 ns, S1'= 6.8 ns 2022 0h UTC MJD C0'/ns N0' C1'/ns N1' MAY 30 59729 0.9 89 39.6 87 MAY 31 59730 0.0 89 41.0 81 JUN 1 59731 -0.8 89 41.2 80 JUN 2 59732 -0.5 90 39.7 80 JUN 3 59733 0.0 89 38.2 84 JUN 4 59734 0.6 89 39.2 87 JUN 5 59735 0.3 89 40.8 89 JUN 6 59736 0.7 90 41.6 90 JUN 7 59737 1.0 89 41.1 87 JUN 8 59738 0.9 89 39.1 81 JUN 9 59739 0.1 89 40.3 84 JUN 10 59740 -1.5 90 41.6 86 JUN 11 59741 -1.8 89 40.7 85 JUN 12 59742 -2.1 89 40.7 85 JUN 13 59743 -2.0 89 39.5 89 JUN 14 59744 -1.0 90 38.6 87 JUN 15 59745 -0.2 89 40.5 88 JUN 16 59746 -0.8 89 39.2 84 JUN 17 59747 -0.6 89 40.4 87 JUN 18 59748 -0.7 90 42.7 86 JUN 19 59749 -0.1 88 43.1 83 JUN 20 59750 1.8 89 42.6 88 JUN 21 59751 1.7 89 36.9 84 JUN 22 59752 0.6 90 29.7 87 JUN 23 59753 0.2 89 25.5 83 JUN 24 59754 -1.2 89 26.5 81 JUN 25 59755 -0.7 89 33.2 85 JUN 26 59756 1.0 90 37.8 84 JUN 27 59757 1.2 89 38.1 88 JUN 28 59758 -0.2 89 39.7 87 JUN 29 59759 0.0 89 44.4 88 5 - Time links used for the computation of TAI, calibrations information and corresponding uncertainties. Link Type Equipment Cal_ID1/Cal_ID2 uStb/ns uCal/ns uAg/ns Al/ns YYMM AGGO/PTB GPS P3 TC_2 /PT13 NC /1001-2020 1.0 20.0 AOS /PTB GPSPPP AO_4 /PT13 1014-2018/1001-2020 0.3 3.0 1.7 APL /PTB GPSPPP AP04 /PT13 NC /1001-2020 0.3 20.0 AUS /PTB GPSPPP AU04 /PT13 1002-2010/1001-2020 0.3 11.2 10.0 BEV /PTB GPSPPP BE1_ /PT13 1016-2021/1001-2020 0.3 2.6 0.6 BFKH/PTB GPS MC MK01 /PT13 NC /1001-2020 1.5 20.0 BIM /PTB GPSPPP BM51 /PT13 2007-2019/1001-2020 0.3 7.2 1.5 BIRM/PTB GPSPPP BI41 /PT13 1016-2018/1001-2020 0.3 2.9 1.5 BOM /PTB NL BY /PTB GPS MC BY46 /PT13 1020-2021/1001-2020 1.5 2.8 0.6 CAO /PTB GPS MC CA__ /PT13 NC /1001-2020 1.5 20.0 CNES/PTB GPSPPP CS22 /PT13 1012-2021/1001-2020 0.3 2.6 0.6 CNM /PTB GPS MC CN00 /PT13 NA_Al /1001-2020 1.5 3.9 2.2 -27.3 0804 CNMP/PTB GPS P3 MP1_ /PT13 1011-2017/1001-2020 0.7 5.2 2.2 DFNT/PTB GPS P3 DN__ /PT13 NC_Al /1001-2020 0.7 20.0 10.3 1507 DLR /PTB GPS P3 DL05 /PT13 1016-2021/1001-2020 0.7 2.6 0.6 DMDM/PTB NL DTAG/PTB GPSPPP DT05 /PT13 1012-2019/1001-2020 0.3 2.9 1.3 EIM /PTB GPS MC EI__ /PT13 NA / 4.0 11.2 10.0 ESA /PTB GPSPPP ES07 /PT13 1013-2020/1001-2020 0.3 2.7 0.9 HKO /PTB GPS P3 HKO1 /PT13 1011-2018/1001-2020 0.7 3.1 1.9 ICE /PTB GPS MC CE1_ /PT13 NA_Al /1001-2020 2.5 7.2 1.4 -16.5 2111 IDN /PTB GPSPPP KI01 /PT13 1017-2018/1001-2020 0.3 3.0 1.6 IFAG/PTB GPSPPP IF20 /PT13 1014-2020/1001-2020 0.3 2.6 0.8 IGNA/PTB GPSPPP IG02 /PT13 NC_Al /1001-2020 0.3 20.0 -7.0 2106 IMBH/PTB GPSPPP BH02 /PT13 1011-2019/1001-2020 0.3 2.9 1.5 INCP/PTB GPS MC CP__ /PT13 NC /1001-2020 5.0 20.0 INM /PTB GPS MC IC__ /PT13 NC /1001-2020 1.5 20.0 INPL/PTB GPSPPP IL06 /PT13 2003-2016/1001-2020 0.3 7.4 2.3 INTI/PTB GPSPPP INTI /PT13 NC /1001-2020 0.3 20.0 INXE/PTB GPSPPP NXRA /PT13 1012-2020/1001-2020 0.3 2.7 1.1 IPQ /PTB GPSPPP IP05 /PT13 1017-2021/1001-2020 0.4 2.6 0.6 JATC/PTB GPSPPP JA01 /PT13 1201-2018/1001-2020 0.3 3.0 1.7 JV /PTB GPSPPP JV02 /PT13 1101-2017/1001-2020 0.3 4.4 1.9 KRIS/PTB GPSPPP KRG1 /PT13 1017-2017/1001-2020 0.3 3.3 2.2 KZ /PTB GPS P3 KZ04 /PT13 1202-2021/1001-2020 0.7 4.0 0.6 LRTE/PTB GPSPPP LRRC /PT13 NC /1001-2020 0.3 20.0 LT /PTB GPSPPP LT02 /PT13 1014-2018/1001-2020 0.3 3.0 1.7 LUX /PTB GPSPPP LU02 /PT13 1012-2021/1001-2020 0.3 2.6 0.6 MASM/PTB GPSPPP MN__ /PT13 1019-2018/1001-2020 0.3 3.0 1.7 MBM /PTB GPSPPP ME01 /PT13 NC /1001-2020 0.3 20.0 MIKE/PTB GPSPPP MI04 /PT13 1016-2019/1001-2020 0.3 2.8 1.2 MSL /PTB GPS P3 MS01 /PT13 2001-2020/1001-2020 0.7 12.2 10.0 NAO /PTB GPS MC NAT2 /PT13 NC /1001-2020 2.0 20.0 NICT/PTB GPSPPP NC4S /PT13 1001-2020/1001-2020 0.3 1.7 0.9 NIM /PTB GPSPPP IM06 /PT13 1001-2020/1001-2020 0.3 1.7 0.8 NIMB/PTB GPS MC MB02 /PT13 2001-2015/1001-2020 1.5 7.5 2.7 NIMT/PTB GPSPPP MTTI /PT13 NC /1001-2020 0.3 20.0 NIS /PTB GPSPPP IS_5 /PT13 2001-2021/1001-2020 0.4 7.0 0.6 NMIJ/PTB GPSPPP NM0D /PT13 1001-2014/1001-2020 0.3 3.5 3.0 NMLS/PTB GPS MC LSM1 /PT13 1013-2017/1001-2020 1.5 3.5 2.2 NPLI/PTB GPSPPP LI2P /PT13 1013-2018/1001-2020 0.3 3.1 1.9 NRC /PTB GPSPPP NRC4 /PT13 1019-2017/1001-2020 0.3 3.2 2.0 NRL /PTB GPSPPP RL2_ /PT13 NC /1001-2020 0.3 20.0 NSAI/PTB GPSPPP IE01 /PT13 2022-2019/1001-2020 0.5 7.1 1.3 NTSC/PTB GPSPPP NT05 /PT13 NA_Al /1001-2020 0.3 3.1 2.4 0.0 2206 ONBA/PTB GPS MC ON__ /PT13 1002-2004/1001-2020 2.0 11.2 10.0 ONRJ/PTB GPSPPP RJ03 /PT13 1012-2020/1001-2020 0.3 2.7 1.0 ORB /PTB GPSPPP OR5Z /PT13 1011-2020/1001-2020 0.3 2.7 1.1 PL /PTB GPSPPP PL_3 /PT13 1301-2021/1001-2020 0.4 2.8 0.6 SASO/PTB GPSPPP SAS0 /PT13 1020-2017/1001-2020 0.5 3.2 2.0 SCL /PTB GPSPPP SC05 /PT13 1011-2018/1001-2020 0.3 3.1 1.9 SG /PTB GPSPPP SG01 /PT13 1019-2018/1001-2020 0.3 3.0 1.6 SIQ /PTB GPSPPP SI01 /PT13 1013-2019/1001-2020 0.3 3.7 1.1 SL /PTB GPSPPP SL01 /PT13 1017-2018/1001-2020 0.3 2.9 1.5 SMD /PTB GPSPPP SD01 /PT13 1014-2017/1001-2020 0.3 3.3 2.2 SMU /PTB GPS MC SM00 /PT13 NA_Al /1001-2020 1.5 12.2 10.0 57.8 0908 SU /PTB GPSPPP SU31 /PT13 1001-2018/1001-2020 0.3 2.3 1.8 TL /PTB GPSPPP TLT1 /PT13 1001-2020/1001-2020 0.3 1.7 0.8 TP /PTB GPSPPP TP02 /PT13 1013-2021/1001-2020 0.3 2.6 0.6 UA /PTB GPS MC UA05 /PT13 2003-2018/1001-2020 3.0 7.2 1.7 UAE /PTB GPS MC AE__ /PT13 1019-2021/1001-2020 7.5 4.4 0.6 UME /PTB GPSPPP UM01 /PT13 1011-2016/1001-2020 0.3 3.5 2.5 VMI /PTB GPSPPP VM02 /PT13 2001-2019/1001-2020 0.3 7.2 1.5 ZA /PTB GPSPPP ZA02 /PT13 1018-2018/1001-2020 0.3 3.0 1.7 Link Type Equipment Cal_ID uStb/ns uCal/ns uAg/ns Al/ns YYMM CH /PTB TWGPPP CH01 /PTB05 0543-2021 0.3 1.4 0.7 IT /PTB TWGPPP IT01 /PTB05 0584-2022 0.3 1.6 0.9 NIST/PTB TWSTFT NIST01/PTB05 0533-2021 0.5 2.4 1.8 NPL /PTB TWGPPP NPL02 /PTB05 0550-2021 0.3 1.4 0.7 OP /PTB TWSDRR OP51 /PTB55 0546-2021 0.3 1.3 0.8 ROA /PTB TWGPPP ROA01 /PTB05 0547-2021 0.3 1.4 0.8 SP /PTB TWGPPP SP01 /PTB05 0548-2021 0.3 1.6 0.9 USNO/PTB TWGPPP USNO01/PTB05 0534-2021 0.3 1.8 1.5 VSL /PTB TWGPPP VSL01 /PTB05 0549-2021 0.3 1.3 0.7