| CIRCULAR T 353 | ISSN 1143-1393
|
| 2017 JUNE 13, 13h UTC | |
| BUREAU INTERNATIONAL DES POIDS ET MESURES | |
| ORGANISATION INTERGOUVERNEMENTALE DE LA CONVENTION DU METRE | |
| PAVILLON DE BRETEUIL F-92312 SEVRES CEDEX TEL. +33 1 45 07 70 70 FAX. +33 1 45 34 20 21 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_v0.1.pdf
1 - Difference between UTC and its local realizations UTC(k) and corresponding uncertainties.
From 2017 January 1, 0h UTC, TAI-UTC = 37 s.
1 - Difference between UTC and its local realizations UTC(k) and corresponding uncertainties.
From 2017 January 1, 0h UTC, TAI-UTC = 37 s.
| Date 2017 0h UTC | APR 26 | MAY 1 | MAY 6 | MAY 11 | MAY 16 | MAY 21 | MAY 26 | MAY 31 | Uncertainty/ns | Notes | |||||
| MJD | 57869 | 57874 | 57879 | 57884 | 57889 | 57894 | 57899 | 57904 | uA | uB | u | ||||
| Laboratory k | [UTC-UTC(k)]/ns | ||||||||||||||
| AOS | (Borowiec) | 
| 
| -2.9 | -6.4 | -9.0 | -11.1 | -13.1 | -15.1 | -18.1 | -15.8 | 0.5 | 2.9 | 2.9 | |
| APL | (Laurel) |
|
| 0.9 | 0.6 | 0.2 | 0.2 | -1.0 | -1.2 | -1.6 | -2.6 | 0.4 | 10.9 | 10.9 | |
| AUS | (Sydney) |
|
| 614.0 | 604.4 | 591.7 | 586.6 | 570.0 | 570.5 | 561.2 | 537.9 | 0.4 | 5.9 | 5.9 | |
| BEV | (Wien) |
|
| 12.4 | 19.7 | 8.9 | -3.3 | -14.1 | -19.1 | -32.8 | -34.7 | 0.4 | 2.7 | 2.7 | |
| BIM | (Sofiya) |
|
| 6019.1 | 6061.8 | 6082.3 | 6125.0 | 6125.5 | 6175.9 | 6229.7 | 6244.4 | 0.7 | 2.7 | 2.8 | |
| BIRM | (Beijing) |
|
| -7.1 | -6.7 | -5.8 | -5.8 | -9.3 | -7.9 | -4.9 | -0.4 | 0.5 | 20.0 | 20.0 | |
| BOM | (Skopje) |
|
| -816.7 | -832.4 | -835.2 | -834.2 | - | -832.2 | -839.2 | -842.9 | 0.4 | 2.7 | 2.7 | |
| BY | (Minsk) |
|
| -6.0 | -5.4 | -4.2 | -4.3 | -4.6 | -5.9 | -5.1 | -4.6 | 1.5 | 9.3 | 9.4 | |
| CAO | (Cagliari) |
|
| -20150.3 | -20256.6 | -20368.5 | -20478.2 | -20576.1 | -20686.1 | -20790.0 | -20880.4 | 8.0 | 20.0 | 21.5 | |
| CH | (Bern-Wabern) |
|
| -5.2 | -1.4 | 0.4 | -1.4 | -5.1 | 3.4 | 5.0 | 4.2 | 0.4 | 1.7 | 1.8 | |
| CNES | (Toulouse) |
|
| -11.6 | -7.2 | -3.8 | -2.1 | -0.6 | 0.8 | -0.2 | 1.6 | 0.4 | 4.1 | 4.1 | |
| CNM | (Queretaro) |
|
| -3.3 | -2.4 | -4.3 | -6.2 | -3.7 | -5.0 | -2.9 | -7.0 | 2.5 | 11.2 | 11.5 | |
| CNMP | (Panama) |
|
| 0.1 | -4.5 | -3.2 | 9.5 | 10.0 | 1.1 | -10.7 | -6.8 | 0.5 | 7.2 | 7.2 | |
| DFNT | (Tunis) |
|
| 15085.2 | 15273.2 | 15487.8 | 15672.0 | 15864.6 | 16050.7 | 16251.2 | 16434.2 | 0.7 | 20.0 | 20.0 | |
| DLR | (Oberpfaffenhofen) |
|
| -3.8 | -18.5 | -16.9 | -13.9 | -2.7 | 4.1 | 11.6 | 19.8 | 0.7 | 2.7 | 2.8 | |
| DMDM | (Belgrade) |
|
| -7.7 | -9.4 | 0.8 | -4.5 | 3.6 | 14.5 | 19.7 | 2.3 | 0.4 | 7.4 | 7.4 | |
| DTAG | (Frankfurt/M) |
|
| 88.7 | 85.9 | 84.8 | 77.2 | 74.1 | 73.9 | 67.9 | 55.1 | 0.4 | 7.7 | 7.7 | |
| EIM | (Thessaloniki) |
|
| 1.6 | 1.3 | 15.7 | 10.1 | 1.8 | 3.1 | - | 13.8 | 4.0 | 11.2 | 11.9 | |
| ESTC | (Noordwijk) |
|
| -5.4 | -7.2 | -7.3 | -6.9 | -3.5 | -6.3 | -8.6 | -9.9 | 0.4 | 2.7 | 2.7 | |
| HKO | (Hong Kong) |
|
| 835.6 | 848.6 | 857.6 | 863.4 | 870.1 | 876.3 | 879.8 | 888.9 | 0.4 | 7.4 | 7.4 | |
| IFAG | (Wettzell) |
|
| -936.4 | -935.9 | -935.1 | -925.0 | -921.3 | -929.5 | -937.8 | -946.4 | 0.4 | 5.9 | 5.9 | |
| IMBH | (Sarajevo) |
|
| 0.7 | 2.7 | 7.7 | 7.3 | -3.5 | -14.3 | -5.6 | 1.7 | 0.4 | 7.1 | 7.1 | |
| INCP | (Lima) |
|
| 74.7 | 63.1 | 38.5 | 34.0 | 23.3 | 4.7 | -24.1 | -30.7 | 5.0 | 20.0 | 20.6 | |
| INPL | (Jerusalem) |
|
| -62.3 | -63.1 | -58.9 | -63.2 | -63.1 | -63.8 | -56.6 | -65.1 | 0.4 | 7.1 | 7.1 | |
| INTI | (Buenos Aires) |
|
| 27.0 | 13.1 | 16.6 | 3.3 | 34.2 | 34.6 | 22.9 | 27.1 | 2.5 | 20.0 | 20.2 | |
| INXE | (Rio de Janeiro) |
|
| 1.8 | -4.0 | -7.8 | -14.1 | -30.3 | -23.7 | -9.2 | -3.5 | 0.4 | 20.0 | 20.0 | |
| IT | (Torino) |
|
| 1.8 | -0.2 | -4.3 | -6.4 | -6.6 | -6.4 | -6.2 | -6.1 | 0.4 | 1.4 | 1.5 | |
| JATC | (Lintong) |
|
| -2.1 | -0.4 | -1.2 | -3.2 | -1.8 | -0.4 | 0.0 | -0.5 | 0.4 | 2.2 | 2.3 | |
| JV | (Kjeller) |
|
| -15.3 | -15.6 | -17.3 | -16.1 | -16.6 | -18.1 | -18.0 | -14.5 | 0.7 | 20.0 | 20.0 | |
| KEBS | (Nairobi) |
|
| - | - | - | - | - | - | - | - | ||||
| KIM | (Serpong-Tangerang) |
|
| 576.5 | 609.6 | 612.2 | 637.0 | 654.9 | 688.5 | 709.7 | 728.2 | 2.0 | 20.0 | 20.1 | |
| KRIS | (Daejeon) |
|
| -28.6 | -27.5 | -27.3 | -28.4 | -29.1 | -29.8 | -30.4 | -31.6 | 0.4 | 11.1 | 11.1 | |
| KZ | (Astana) |
|
| 211.8 | 223.0 | 232.4 | 230.6 | 248.5 | 251.4 | 262.5 | 272.8 | 1.5 | 9.2 | 9.4 | |
| LT | (Vilnius) |
|
| 78.3 | 57.8 | 67.9 | 77.2 | 59.0 | 60.4 | 48.3 | 44.4 | 2.0 | 11.2 | 11.4 | |
| MASM | (Bayanzurkh) |
|
| -36.2 | -61.5 | -81.3 | -97.8 | -111.5 | -12.9 | -34.9 | -48.3 | 1.5 | 20.0 | 20.1 | (1) |
| MBM | (Podgorica) |
|
| 43563.2 | 43897.6 | 44217.0 | - | - | 45148.3 | 45480.2 | 45813.2 | 1.5 | 20.0 | 20.1 | |
| MIKE | (Espoo) |
|
| -15.5 | -16.6 | -17.5 | -17.9 | -18.4 | -19.2 | -19.5 | -20.7 | 0.7 | 4.1 | 4.2 | |
| MKEH | (Budapest) |
|
| -59861.0 | -60067.1 | -60265.1 | -60466.7 | -60668.3 | -60863.6 | -61063.3 | -61263.7 | 1.5 | 20.0 | 20.1 | |
| MSL | (Lower Hutt) |
|
| 231.4 | 242.0 | 228.2 | 236.8 | 234.3 | 248.8 | 251.5 | 266.7 | 1.5 | 20.0 | 20.1 | |
| MTC | (Makkah) |
|
| 959.7 | 967.4 | 975.5 | 982.8 | 988.4 | 995.2 | 1001.9 | 1005.2 | 0.4 | 7.4 | 7.4 | |
| NAO | (Mizusawa) |
|
| 42.3 | 32.3 | 28.9 | 29.3 | 35.0 | 29.4 | 29.1 | 27.5 | 2.0 | 20.0 | 20.1 | |
| NICT | (Tokyo) |
|
| 13.2 | 8.6 | 6.4 | 4.3 | 3.3 | 2.3 | -2.0 | -4.0 | 0.4 | 1.9 | 1.9 | |
| NIM | (Beijing) |
|
| -10.2 | -11.4 | -10.8 | -10.1 | -10.0 | -10.5 | -9.4 | -9.7 | 0.4 | 1.8 | 1.8 | |
| NIMB | (Bucharest) |
|
| 1695.3 | 1706.9 | 1737.6 | 1750.4 | 1747.7 | 1780.7 | 1780.7 | 1795.6 | 0.4 | 7.2 | 7.2 | |
| NIMT | (Pathumthani) |
|
| 213.0 | 213.8 | 209.5 | 211.4 | 216.1 | 220.8 | 237.0 | 239.1 | 1.0 | 20.0 | 20.0 | (2) |
| NIS | (Cairo) |
|
| 234.0 | 15.2 | 50.6 | 77.6 | 119.9 | 161.7 | 157.0 | 84.6 | 1.6 | 20.0 | 20.1 | (3) |
| NIST | (Boulder) |
|
| 0.5 | -2.3 | -3.8 | -4.2 | -4.3 | -4.3 | -3.8 | -2.6 | 0.3 | 1.7 | 1.8 | |
| NMIJ | (Tsukuba) |
|
| 3.6 | 1.9 | 1.1 | -0.2 | -1.6 | -1.9 | -2.7 | -3.3 | 0.4 | 2.7 | 2.8 | |
| NMLS | (Sepang) |
|
| -296.4 | -285.5 | -281.4 | -274.5 | -257.2 | -247.4 | -237.1 | -214.8 | 1.0 | 20.0 | 20.1 | |
| NPL | (Teddington) |
|
| -0.6 | -3.6 | -6.7 | -7.3 | -6.5 | -4.3 | -4.3 | -4.4 | 1.0 | 7.1 | 7.2 | |
| NPLI | (New-Delhi) |
|
| -5.2 | -5.7 | -4.9 | -1.4 | -0.5 | -1.0 | 0.1 | 4.1 | 0.4 | 20.0 | 20.0 | |
| NRC | (Ottawa) |
|
| 16.1 | 17.5 | 25.3 | 30.5 | 29.0 | 33.4 | 31.6 | 31.1 | 0.4 | 2.7 | 2.7 | |
| NRL | (Washington DC) |
|
| -12.9 | - | -35.2 | -59.3 | -85.0 | -110.6 | -136.6 | -163.4 | 0.4 | 20.0 | 20.0 | |
| NTSC | (Lintong) |
|
| -2.7 | -0.3 | -1.2 | -4.3 | -2.5 | -1.1 | -1.3 | -1.7 | 0.4 | 1.8 | 1.8 | |
| ONBA | (Buenos Aires) |
|
| -2218.9 | -2215.3 | -2215.4 | -2234.5 | -2242.5 | -2231.1 | -2224.3 | -2231.3 | 2.5 | 11.2 | 11.5 | |
| ONRJ | (Rio de Janeiro) |
|
| -4.1 | -6.5 | -6.5 | -2.8 | -5.0 | -3.9 | 0.4 | 1.8 | 1.0 | 7.6 | 7.7 | |
| OP | (Paris) |
|
| -5.7 | -6.3 | -6.6 | -7.1 | -7.2 | -7.1 | -7.3 | -7.2 | 0.4 | 1.2 | 1.3 | |
| ORB | (Bruxelles) |
|
| -3.6 | -5.6 | -5.4 | -5.9 | -6.6 | -6.7 | -6.5 | -6.7 | 0.4 | 5.5 | 5.5 | |
| PL | (Warszawa) |
|
| 6.4 | 2.0 | 1.6 | 3.9 | 3.0 | -5.4 | -7.3 | -5.8 | 0.4 | 3.3 | 3.3 | |
| PTB | (Braunschweig) |
|
| -2.9 | -3.5 | -3.9 | -4.3 | -4.7 | -4.8 | -4.9 | -5.3 | 0.2 | 1.0 | 1.1 | |
| ROA | (San Fernando) |
|
| -1.3 | -3.2 | -4.6 | -4.8 | -2.6 | -0.3 | 1.0 | 0.1 | 0.4 | 1.3 | 1.4 | |
| SASO | (Riyadh) |
|
| -468.6 | -471.4 | -480.0 | -491.5 | -492.1 | -498.9 | -505.7 | -511.7 | 0.4 | 7.3 | 7.4 | |
| SCL | (Hong Kong) |
|
| -100.7 | -92.2 | -86.2 | -82.7 | -72.9 | -67.0 | -54.4 | -45.1 | 6.0 | 14.1 | 15.4 | |
| SG | (Singapore) |
|
| -20.6 | -19.5 | -19.2 | -13.5 | -6.7 | 0.2 | 4.4 | 13.3 | 0.7 | 5.9 | 5.9 | |
| SIQ | (Ljubljana) |
|
| 261.7 | 256.4 | 258.1 | 285.0 | 288.5 | 303.2 | 286.7 | 298.7 | 0.4 | 7.2 | 7.2 | |
| SMD | (Bruxelles) |
|
| -14.5 | -12.9 | -9.0 | -8.3 | -8.5 | -12.5 | -11.9 | -24.7 | 0.4 | 7.7 | 7.7 | |
| SMU | (Bratislava) |
|
| -1204.3 | -1214.3 | -1218.0 | -1233.0 | -1243.0 | -1257.1 | - | - | 1.5 | 12.2 | 12.3 | |
| SP | (Boras) |
|
| -7.0 | -7.4 | -7.7 | -7.8 | -8.1 | -8.1 | -8.0 | -8.4 | 0.3 | 1.3 | 1.3 | |
| SU | (Moskva) |
|
| 1.9 | 0.5 | -0.3 | -1.7 | -2.7 | -3.8 | -4.2 | -4.6 | 1.3 | 6.3 | 6.4 | |
| TL | (Chung-Li) |
|
| 9.2 | 7.1 | 5.4 | 3.9 | 1.9 | 0.2 | -1.3 | -2.8 | 0.4 | 1.8 | 1.8 | |
| TP | (Praha) |
|
| -4.1 | -2.0 | -0.7 | -3.7 | -2.5 | -1.9 | 2.1 | 0.1 | 0.4 | 5.9 | 5.9 | |
| UA | (Kharkov) |
|
| -5.8 | -9.7 | -6.6 | -7.7 | -1.0 | 1.4 | -1.7 | -2.5 | 1.5 | 8.7 | 8.8 | |
| UME | (Gebze-Kocaeli) |
|
| -1137.5 | -1173.3 | -1212.5 | -1254.7 | -1291.7 | -1323.6 | -1373.8 | -1420.8 | 0.7 | 2.7 | 2.8 | |
| USNO | (Washington DC) |
|
| -3.2 | -3.8 | -4.0 | -4.1 | -3.7 | -3.1 | -2.0 | -2.4 | 0.3 | 1.2 | 1.2 | |
| VMI | (Ha Noi) |
|
| 4.6 | 9.6 | 15.9 | 20.6 | 19.6 | -2.1 | -13.3 | -8.7 | 1.3 | 20.0 | 20.1 | |
| VSL | (Delft) |
|
| 3.7 | 4.2 | 2.1 | 1.3 | -0.4 | 4.8 | -1.1 | -2.4 | 0.4 | 1.4 | 1.5 | |
| ZA | (Pretoria) |
|
| 7.1 | 11.2 | 24.4 | 26.6 | 28.8 | 29.2 | 27.4 | 22.3 | 0.4 | 4.1 | 4.1 | (4) |
| - Notes on section 1: | |||||||||||||||
| (1) MASM : Apparent time step of UTC(MASM) of about -121 ns on MJD 57889.3. | |||||||||||||||
| (2) NIMT : Apparent time step of UTC(NIMT) of about -20 ns on MJD 57895.3. | |||||||||||||||
| (3) NIS : Time step of UTC(NIS) of 92.1 ns on MJD 57869.87. | |||||||||||||||
| (4) ZA : Time step of UTC(ZA) of -12 ns on MJD 57877. | |||||||||||||||
2 - Difference between the normalized frequencies of EAL and TAI.
| Interval of validity | f(EAL)-f(TAI) | ||
| Steering correction | 57869 - 57904 | 6.501x10-13 | (2017 APR 26 - 2017 MAY 31) |
| New correction | 57904 - 57934 | 6.501x10-13 | (2017 MAY 31 - 2017 JUN 30) |
| New correction foreseen | 57934 - 57964 | 6.501x10-13 | (2017 JUN 30 - 2017 JUL 30) |
3 - Duration of the TAI scale interval d.
Table 1: Estimate of d by individual PSFS measurements and corresponding uncertainties.
All values are expressed in 10-15 and are valid only for the stated period of estimation.
| Standard | Period of | d | uA | uB | ul/lab | ul/Tai | u | uSrep Ref(uS) | Ref(uB) | uB(Ref) | Steer | Note |
| Estimation | ||||||||||||
| PTB-CS1 | 57869 57904 | 0.14 | 6.00 | 8.00 | 0.00 | 0.11 | 10.00 | PFS/NA | T148 | 8. | Y | (1) |
| PTB-CS2 | 57869 57904 | 0.50 | 3.00 | 12.00 | 0.00 | 0.11 | 12.37 | PFS/NA | T148 | 12. | Y | (1) |
| SYRTE-FO2 | 57869 57904 | 0.77 | 0.24 | 0.25 | 0.10 | 0.26 | 0.44 | PFS/NA | T301 | 0.23 | Y | (2) |
| SYRTE-FORb | 57869 57904 | 1.00 | 0.26 | 0.30 | 0.11 | 0.26 | 0.49 | 0.7 [1] | T328 | 0.34 | Y | (2) |
| PTB-CSF2 | 57869 57904 | 0.27 | 0.10 | 0.20 | 0.10 | 0.11 | 0.27 | PFS/NA | T287 | 0.41 | Y | (3) |
| SU-CsFO2 | 57869 57904 | 0.51 | 0.21 | 0.24 | 0.11 | 0.77 | 0.84 | PFS/NA | T315 | 0.50 | Y | (4) |
Notes:
(1) Continuously operating as a clock participating to TAI
(2) Report 03 JUN. 2017 by LNE-SYRTE
(3) Report 02 JUN. 2017 by PTB
(4) Report 02 JUN. 2017 by SU
[1] CIPM Recommendation 2 (CI-2015) : Updates to the list of standard frequencies in Proces-Verbaux
des Seances du Comite International des Poids et Mesures, 104th meeting (2015), 2016, 47 p.
Table 2: Estimate of d by the BIPM based on all PSFS measurements identified to be used for TAI steering
over the period MJD57509-57904, and corresponding uncertainties.
| Period of estimation | d | u | |
| 57869-57904 | 0.39x10-15 | 0.20x10-15 | (2017 APR 26 - 2017 MAY 31) |
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, σ0'= 1.0 ns, σ1'= 6.9 ns
| 2017 | 0h | UTC | MJD | C0'/ns | N0 | C1'/ns | N1' |
| APR | 26 | 57869 | -7.0 | 90 | 18.3 | 90 | |
| APR | 27 | 57870 | -7.4 | 89 | 21.0 | 83 | |
| APR | 28 | 57871 | -5.9 | 89 | 21.1 | 86 | |
| APR | 29 | 57872 | -6.2 | 89 | 18.6 | 86 | |
| APR | 30 | 57873 | -6.2 | 90 | 18.3 | 89 | |
| MAY | 1 | 57874 | -5.6 | 89 | 18.4 | 85 | |
| MAY | 2 | 57875 | -5.3 | 89 | 16.7 | 81 | |
| MAY | 3 | 57876 | -5.7 | 89 | 15.9 | 89 | |
| MAY | 4 | 57877 | -4.5 | 90 | 17.7 | 87 | |
| MAY | 5 | 57878 | -5.5 | 88 | 20.7 | 77 | |
| MAY | 6 | 57879 | -6.6 | 89 | 22.1 | 83 | |
| MAY | 7 | 57880 | -5.4 | 89 | 20.8 | 86 | |
| MAY | 8 | 57881 | -5.3 | 90 | 18.9 | 90 | |
| MAY | 9 | 57882 | -5.8 | 89 | 17.9 | 83 | |
| MAY | 10 | 57883 | -5.3 | 89 | 16.5 | 79 | |
| MAY | 11 | 57884 | -6.9 | 89 | 13.7 | 88 | |
| MAY | 12 | 57885 | -6.7 | 72 | 14.2 | 84 | |
| MAY | 13 | 57886 | -6.5 | 89 | 17.7 | 75 | |
| MAY | 14 | 57887 | -7.0 | 88 | 21.0 | 80 | |
| MAY | 15 | 57888 | -5.2 | 89 | 21.4 | 76 | |
| MAY | 16 | 57889 | -4.5 | 89 | 20.3 | 69 | |
| MAY | 17 | 57890 | -5.3 | 89 | 19.8 | 67 | |
| MAY | 18 | 57891 | -5.7 | 89 | 15.2 | 84 | |
| MAY | 19 | 57892 | -6.5 | 89 | 11.1 | 89 | |
| MAY | 20 | 57893 | -5.4 | 73 | 10.9 | 82 | |
| MAY | 21 | 57894 | -5.4 | 71 | 10.0 | 77 | |
| MAY | 22 | 57895 | -6.1 | 89 | 6.0 | 84 | |
| MAY | 23 | 57896 | -6.2 | 89 | 2.3 | 86 | |
| MAY | 24 | 57897 | -5.6 | 90 | -2.1 | 79 | |
| MAY | 25 | 57898 | -3.3 | 89 | -4.1 | 75 | |
| MAY | 26 | 57899 | -3.1 | 89 | - | 0 | |
| MAY | 27 | 57900 | -4.1 | 89 | -3.3 | 88 | |
| MAY | 28 | 57901 | -3.3 | 90 | -3.3 | 90 | |
| MAY | 29 | 57902 | -4.8 | 89 | -1.6 | 80 | |
| MAY | 30 | 57903 | -5.3 | 89 | 0.8 | 85 | |
| MAY | 31 | 57904 | -5.7 | 89 | 3.6 | 82 | |
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 |
| APL /PTB | GPSPPP | AP__ /PT02 | NA_Al | / | 1001-2016 | 0.3 | 11.2 | 10 | 24.3 | 1511 |
| AUS /PTB | GPSPPP | AU01 /PT02 | 1002-2010 | / | 1001-2016 | 0.3 | 5.8 | 3 | ||
| BEV /PTB | GPSPPP | BE1_ /PT02 | 1012-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| BIM /PTB | GPS P3 | BM37 /PT10 | 1011-2016 | / | 1001-2016 | 0.7 | 2.5 | 0 | ||
| BIRM/PTB | GPSPPP | BIRM /PT02 | NC | / | 1001-2016 | 0.4 | 20.0 | |||
| BOM /PTB | GPSPPP | MABM /PT10 | 1011-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| BY /PTB | GPS MC | BY46 /PT10 | NA | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| CAO /PTB | GPS MC | CA__ /PT10 | NC | / | 1001-2016 | 8.0 | 20.0 | |||
| CNES/PTB | GPSPPP | CS22 /PT02 | 1101-2016 | / | 1001-2016 | 0.3 | 4.0 | 0 | ||
| CNM /PTB | GPS MC | CN00 /PT10 | NA_Al | / | 1001-2016 | 2.5 | 11.2 | 10 | -27.3 | 0804 |
| CNMP/PTB | GPSPPP | MP1_ /PT02 | NA_Al | / | 1001-2016 | 0.5 | 7.1 | 1 | 41.7 | 1607 |
| DFNT/PTB | GPS P3 | DN__ /PT02 | NC_Al | / | 1001-2016 | 0.7 | 20.0 | 10.3 | 1507 | |
| DLR /PTB | GPS P3 | DL05 /PT02 | 1012-2016 | / | 1001-2016 | 0.7 | 2.5 | 0 | ||
| DMDM/PTB | GPSPPP | ZM68 /PT02 | NA | / | 1001-2016 | 0.3 | 7.3 | 2 | ||
| DTAG/PTB | GPSPPP | DT02 /PT02 | NA | / | 1001-2016 | 0.3 | 7.6 | 3 | ||
| EIM /PTB | GPS MC | EI__ /PT10 | 1011-2007 | / | 1001-2016 | 4.0 | 11.2 | 10 | ||
| ESTC/PTB | GPSPPP | ES04 /PT02 | 1019-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| HKO /PTB | GPSPPP | HKO1 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.3 | 2 | +15.9 | 1304 |
| IFAG/PTB | GPSPPP | IF13 /PT02 | 1011-2011 | / | 1001-2016 | 0.3 | 5.8 | 3 | ||
| IMBH/PTB | GPSPPP | BH01 /PT02 | 2004-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INCP/PTB | GPS MC | CP__ /PT10 | NC | / | 1001-2016 | 5.0 | 20.0 | |||
| INPL/PTB | GPSPPP | IL05 /PT02 | 2002-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INTI/PTB | GPS MC | IN__ /PT10 | NC | / | 1001-2016 | 2.5 | 20.0 | |||
| INXE/PTB | GPSPPP | NXRA /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| JV /PTB | GPS P3 | JV__ /PT02 | NC_Al | / | 1001-2016 | 0.7 | 20.0 | 130.0 | 1509 | |
| KEBS/PTB | NL | |||||||||
| KIM /PTB | GPS MC | KI02 /PT10 | NC_Al | / | 1001-2016 | 2.0 | 20.0 | -30.6 | 0901 | |
| KRIS/PTB | GPSPPP | KR01 /PT02 | 1003-2005 | / | 1001-2016 | 0.3 | 11.2 | 10 | ||
| KZ /PTB | GPS MC | KZ01 /PT10 | 2002-2008 | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| LT /PTB | GPS MC | LT01 /PT10 | 1007-2006 | / | 1001-2016 | 2.0 | 11.2 | 10 | ||
| MASM/PTB | GPS P3 | MN__ /PT02 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MBM /PTB | GPS MC | MEBM /PT10 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MIKE/PTB | GPS P3 | MI04 /PT02 | 1102-2015 | / | 1001-2016 | 0.7 | 4.1 | 1 | ||
| MKEH/PTB | GPS MC | MK01 /PT10 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MSL /PTB | GPS P3 | MS0_ /PT02 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MTC /PTB | GPSPPP | MC02 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.3 | 2 | 32.6 | 1503 |
| NAO /PTB | GPS MC | NA__ /PT10 | NC | / | 1001-2016 | 2.0 | 20.0 | |||
| NICT/PTB | GPSPPP | NC01 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.7 | 0 | ||
| NIMB/PTB | GPSPPP | MB02 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.1 | 1 | 32.2 | 1611 |
| NIMT/PTB | GPS P3 | MTTO /PT02 | NC | / | 1001-2016 | 1.0 | 20.0 | |||
| NIS /PTB | GPS P3 | IS__ /PT02 | NC_Al | / | 1001-2016 | 1.6 | 20.0 | +16.4 | 1303 | |
| NMIJ/PTB | GPSPPP | NM0D /PT02 | NA_Al | / | 1001-2016 | 0.3 | 2.6 | 2 | ||
| NMLS/PTB | GPS P3 | LSM1 /PT02 | NC_Al | / | 1001-2016 | 1.0 | 20.0 | +3.3 | 1311 | |
| NPLI/PTB | GPSPPP | LI2P /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| NRC /PTB | GPSPPP | NRC4 /PT02 | 1017-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| NRL /PTB | GPSPPP | RL__ /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| ONBA/PTB | GPS MC | ON__ /PT10 | 1002-2004 | / | 1001-2016 | 2.5 | 11.2 | 10 | ||
| ONRJ/PTB | GPS P3 | RJ01 /PT02 | NA_Al | / | 1001-2016 | 1.0 | 7.6 | 3 | +5.6 | 1302 |
| ORB /PTB | GPSPPP | OR1Z /PT02 | 1001-2012 | / | 1001-2016 | 0.3 | 5.4 | 2 | ||
| PL /PTB | GPSPPP | PL_3 /PT02 | 1101-2013 | / | 1001-2016 | 0.3 | 3.2 | 2 | ||
| SASO/PTB | GPSPPP | SA00 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.3 | 2 | 32.8 | 1505 |
| SCL /PTB | GPS MC | SC__ /PT10 | 1001-1993 | / | 1001-2016 | 6.0 | 14.1 | 10 | ||
| SG /PTB | GPS P3 | SGBK /PT02 | 1001-2010 | / | 1001-2016 | 0.7 | 5.8 | 3 | ||
| SIQ /PTB | GPSPPP | SI01 /PT02 | 2002-2014 | / | 1001-2016 | 0.3 | 7.1 | 1 | ||
| SMD /PTB | GPSPPP | SD21 /PT02 | 2002-2011 | / | 1001-2016 | 0.3 | 7.6 | 3 | ||
| SMU /PTB | GPS MC | SM00 /PT10 | NA_Al | / | 1001-2016 | 1.5 | 12.2 | 10 | 57.8 | 0908 |
| SU /PTB | GPS MC | SU19 /PT10 | NA_Al | / | 1001-2016 | 1.5 | 7.1 | 5 | -7.8 | 1411 |
| TL /PTB | GPSPPP | TLT1 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.5 | 0 | ||
| TP /PTB | GPSPPP | TP04 /PT02 | 1002-2009 | / | 1001-2016 | 0.3 | 5.8 | 3 | ||
| UA /PTB | GPS MC | UA04 /PT10 | 2003-2011 | / | 1001-2016 | 1.5 | 8.6 | 5 | ||
| UME /PTB | GPS P3 | UM01 /PT02 | 1011-2016 | / | 1001-2016 | 0.7 | 2.5 | 0 | ||
| VMI /PTB | GPS P3 | VM__ /PT02 | NC | / | 1001-2016 | 1.3 | 20.0 | |||
| ZA /PTB | GPSPPP | ZA02 /PT02 | 1102-2016 | / | 1001-2016 | 0.3 | 4.0 | 0 | ||
| Link | Type | Equipment | Cal_ID | uStb/ns | uCal/ns | uAg/ns | Al/ns | YYMM | ||
| AOS /PTB | TWGPPP | AOS01 /PTB01 | NA_Al | 0.4 | 2.7 | 1 | -5.4 | 1605 | ||
| CH /PTB | TWGPPP | CH01 /PTB01 | 0284-2012 | 0.3 | 1.4 | 1 | ||||
| IT /PTB | TWGPPP | IT02 /PTB01 | 0434-2016 | 0.3 | 1.0 | 0 | ||||
| JATC/NTSC | INT LK | INTDLY | 0.2 | 1.4 | 1 | |||||
| NIM /PTB | TWGPPP | NIM01 /PTB03 | 0417-2016 | 0.3 | 1.5 | 0 | ||||
| NIST/PTB | TWGPPP | NIST01/PTB01 | 0393-2015 | 0.3 | 1.5 | 0 | ||||
| NPL /PTB | TWSTFT | NPL01 /PTB01 | NA_Al | 1.0 | 7.1 | 1 | -18.8 | 1605 | ||
| NTSC/PTB | TWGPPP | NTSC02/PTB03 | 0418-2016 | 0.3 | 1.5 | 0 | ||||
| OP /PTB | TWGPPP | OP01 /PTB01 | 0437-2016 | 0.3 | 0.7 | 0 | ||||
| ROA /PTB | TWGPPP | ROA01 /PTB01 | 0440-2016 | 0.3 | 0.8 | 0 | ||||
| SP /PTB | TWGPPP | SP01 /PTB01 | 0441-2016 | 0.3 | 0.8 | 0 | ||||
| USNO/PTB | TWGPPP | USNO01/PTB01 | 0395-2016 | 0.3 | 1.0 | 0 | ||||
| VSL /PTB | TWGPPP | VSL01 /PTB01 | 0295-2015 | 0.3 | 1.0 | 0 | ||||
