| CIRCULAR T 358 | ISSN 1143-1393
|
| 2017 NOVEMBER 14, 10h 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 | SEP 28 | OCT 3 | OCT 8 | OCT 13 | OCT 18 | OCT 23 | OCT 28 | Uncertainty/ns | Notes | |||||
| MJD | 58024 | 58029 | 58034 | 58039 | 58044 | 58049 | 58054 | uA | uB | u | ||||
| Laboratory k | [UTC-UTC(k)]/ns | |||||||||||||
| AOS | (Borowiec) | 
| 
| -4.1 | -3.7 | -3.8 | -4.1 | -4.3 | -4.3 | -4.5 | 0.5 | 2.9 | 3.0 | |
| APL | (Laurel) |
|
| -2.7 | -2.2 | -1.8 | -1.4 | 0.2 | 1.9 | 2.8 | 0.4 | 10.9 | 10.9 | |
| AUS | (Sydney) |
|
| 387.6 | 391.1 | 392.1 | 388.6 | 380.1 | 368.8 | 358.8 | 0.4 | 5.9 | 5.9 | |
| BEV | (Wien) |
|
| 11.1 | 8.3 | 1.9 | 7.4 | 4.5 | 1.8 | 4.0 | 0.4 | 2.9 | 3.0 | |
| BIM | (Sofiya) |
|
| 7137.2 | 7193.6 | 7224.9 | 7281.5 | 7290.2 | 7331.7 | 7355.7 | 0.7 | 2.9 | 3.0 | |
| BIRM | (Beijing) |
|
| 30.3 | 24.7 | 21.9 | 18.7 | 13.3 | 10.0 | 8.3 | 0.7 | 2.8 | 2.9 | |
| BOM | (Skopje) |
|
| -842.1 | 17.0 | 17.1 | 22.5 | 27.3 | 35.8 | 39.8 | 0.4 | 2.9 | 3.0 | (1) |
| BY | (Minsk) |
|
| 3.6 | 2.4 | 0.1 | -0.8 | -6.0 | -7.4 | -8.0 | 1.5 | 9.3 | 9.4 | |
| CAO | (Cagliari) |
|
| - | - | - | - | - | - | - | ||||
| CH | (Bern-Wabern) |
|
| 27.9 | 34.2 | 24.3 | 17.0 | 12.1 | 5.6 | 1.9 | 0.4 | 2.1 | 2.1 | |
| CNES | (Toulouse) |
|
| 23.2 | 20.2 | 15.7 | 2.4 | 0.6 | -4.3 | -6.0 | 0.4 | 4.3 | 4.3 | |
| CNM | (Queretaro) |
|
| -0.4 | 1.7 | -4.0 | -9.3 | -7.8 | -4.5 | 2.1 | 2.5 | 11.1 | 11.4 | |
| CNMP | (Panama) |
|
| 21.3 | 17.0 | 28.6 | 27.8 | 27.9 | 27.1 | 35.9 | 0.6 | 7.2 | 7.2 | |
| DFNT | (Tunis) |
|
| 21007.3 | 21217.7 | 21425.0 | 21608.4 | 21796.4 | 21969.8 | 22177.3 | 0.7 | 20.0 | 20.0 | |
| DLR | (Oberpfaffenhofen) |
|
| 285.0 | 414.9 | 651.0 | - | - | 712.4 | 493.3 | 0.7 | 2.9 | 3.0 | |
| DMDM | (Belgrade) |
|
| 13.8 | 13.9 | 10.2 | -3.7 | 4.3 | -8.8 | -10.2 | 0.4 | 2.9 | 3.0 | |
| DTAG | (Frankfurt/M) |
|
| 21.5 | 17.7 | 14.6 | 7.6 | -1.4 | -3.4 | -9.8 | 0.4 | 2.8 | 2.8 | |
| EIM | (Thessaloniki) |
|
| 8.6 | 4.4 | 14.8 | 4.5 | 10.4 | -1.8 | 35.7 | 4.0 | 11.3 | 12.0 | |
| ESTC | (Noordwijk) |
|
| 5.0 | 2.8 | 1.6 | 1.7 | 0.4 | -0.5 | -3.0 | 0.4 | 2.8 | 2.8 | |
| HKO | (Hong Kong) |
|
| 1125.8 | 1143.2 | 1153.5 | 1161.2 | 1165.2 | 1180.4 | 1198.0 | 0.4 | 7.4 | 7.4 | |
| ICE | (San Jose) |
|
| 2.5 | - | - | - | - | - | - | 0.4 | 7.2 | 7.2 | |
| IFAG | (Wettzell) |
|
| -935.3 | -926.2 | -928.6 | -920.0 | -932.7 | -940.3 | -935.9 | 1.0 | 5.9 | 6.0 | |
| IMBH | (Sarajevo) |
|
| 2.7 | 4.6 | 3.0 | 8.2 | 1.3 | 2.1 | 7.6 | 0.4 | 7.1 | 7.1 | |
| INCP | (Lima) |
|
| 117.7 | 108.3 | 102.8 | 83.6 | 91.9 | 77.5 | 80.6 | 5.0 | 20.0 | 20.7 | |
| INM | (Bogota D.C.) |
|
| 12.1 | 12.9 | 17.1 | 3.8 | 4.6 | 12.4 | -1.4 | 2.5 | 20.0 | 20.2 | |
| INPL | (Jerusalem) |
|
| -51.9 | -54.4 | -55.6 | -57.1 | -64.8 | -74.2 | -80.1 | 0.4 | 7.1 | 7.1 | |
| INTI | (Buenos Aires) |
|
| 23.7 | 8.7 | 10.1 | 24.7 | 42.1 | 36.7 | 37.8 | 2.5 | 20.0 | 20.2 | |
| INXE | (Rio de Janeiro) |
|
| -7.0 | -13.9 | -13.9 | -12.9 | -6.5 | 1.0 | 5.0 | 0.4 | 20.0 | 20.0 | |
| IT | (Torino) |
|
| -2.9 | -2.3 | -3.0 | -3.9 | -4.8 | -4.1 | -4.6 | 0.5 | 1.8 | 1.9 | |
| JATC | (Lintong) |
|
| 2.6 | 5.3 | 7.5 | 4.3 | 3.9 | 4.1 | 2.7 | 0.4 | 10.2 | 10.2 | |
| JV | (Kjeller) |
|
| -19.6 | -11.0 | 2.0 | 10.0 | 14.6 | 15.6 | 9.9 | 0.4 | 20.0 | 20.0 | |
| KEBS | (Nairobi) |
|
| - | - | - | - | - | - | - | ||||
| KIM | (Serpong-Tangerang) |
|
| 173.8 | 176.0 | 173.8 | 185.2 | 197.4 | 190.6 | 199.7 | 2.0 | 20.0 | 20.1 | |
| KRIS | (Daejeon) |
|
| 52.9 | 52.1 | 47.5 | 38.3 | 25.4 | 8.2 | -6.4 | 0.4 | 11.1 | 11.1 | |
| KZ | (Astana) |
|
| -301.0 | -288.2 | -285.1 | -272.2 | -267.1 | -257.5 | -241.1 | 1.5 | 9.3 | 9.4 | |
| LT | (Vilnius) |
|
| 181.8 | 176.5 | 155.8 | 174.4 | 180.1 | 179.0 | 173.8 | 2.0 | 11.3 | 11.4 | |
| MASM | (Bayanzurkh) |
|
| -60.0 | -84.9 | -104.0 | -122.7 | -139.4 | -156.6 | -167.5 | 0.7 | 20.0 | 20.0 | |
| MBM | (Podgorica) |
|
| 53658.6 | 53937.4 | 54246.7 | 54576.1 | 54882.4 | 55202.5 | 55517.7 | 1.5 | 20.0 | 20.1 | |
| MIKE | (Espoo) |
|
| -0.7 | -1.2 | -1.8 | -2.5 | -2.6 | -2.9 | -2.6 | 0.7 | 4.2 | 4.3 | |
| MKEH | (Budapest) |
|
| -66237.0 | -66429.2 | -66633.1 | -66843.2 | -67041.8 | -67243.1 | -67440.5 | 1.5 | 20.0 | 20.1 | |
| MSL | (Lower Hutt) |
|
| 321.8 | 292.9 | 318.9 | 322.5 | 330.0 | 323.4 | 313.2 | 1.5 | 20.0 | 20.1 | |
| MTC | (Makkah) |
|
| 1187.0 | 1206.0 | 1218.5 | 1227.7 | 1238.9 | 1245.7 | 1253.4 | 1.7 | 7.7 | 7.9 | |
| NAO | (Mizusawa) |
|
| 75.7 | 77.6 | 84.7 | 82.7 | 74.8 | 76.8 | 77.5 | 2.0 | 20.0 | 20.1 | |
| NICT | (Tokyo) |
|
| -1.9 | 0.5 | 3.1 | 6.3 | 8.4 | 10.4 | 13.7 | 0.4 | 2.2 | 2.2 | |
| NIM | (Beijing) |
|
| 2.9 | 1.3 | 0.7 | 2.2 | -1.1 | -3.1 | -2.0 | 0.7 | 2.1 | 2.2 | |
| NIMB | (Bucharest) |
|
| 1808.5 | 1795.9 | 1831.0 | 1828.0 | 1823.5 | 1850.0 | 1891.3 | 0.4 | 7.2 | 7.2 | |
| NIMT | (Pathumthani) |
|
| 221.5 | 221.4 | 222.7 | 228.8 | 228.7 | 226.0 | 229.7 | 1.0 | 20.0 | 20.1 | |
| NIS | (Cairo) |
|
| -55.3 | -41.6 | -22.4 | 4.0 | 30.2 | 43.3 | 49.7 | 1.6 | 20.0 | 20.1 | |
| NIST | (Boulder) |
|
| 1.4 | 0.6 | 0.1 | -0.3 | -0.4 | -0.3 | 0.2 | 0.4 | 2.1 | 2.1 | |
| NMIJ | (Tsukuba) |
|
| 3.0 | 2.9 | 3.3 | 3.5 | 3.6 | 3.4 | 3.5 | 0.4 | 2.8 | 2.8 | |
| NMLS | (Sepang) |
|
| 829.3 | 887.0 | 941.5 | 996.8 | 1049.9 | 1100.6 | 1155.7 | 1.0 | 20.0 | 20.1 | |
| NPL | (Teddington) |
|
| 3.1 | 3.5 | 4.5 | 4.9 | 4.2 | 3.4 | 3.1 | 0.4 | 2.7 | 2.8 | |
| NPLI | (New-Delhi) |
|
| 9.7 | 5.7 | 3.0 | 2.4 | 0.3 | -5.1 | -4.2 | 0.4 | 19.9 | 19.9 | |
| NRC | (Ottawa) |
|
| 44.7 | 41.9 | 45.1 | 46.1 | 40.4 | 43.2 | 47.5 | 0.4 | 2.8 | 2.8 | |
| NRL | (Washington DC) |
|
| - | - | - | - | - | - | - | ||||
| NTSC | (Lintong) |
|
| -0.2 | 1.9 | 4.2 | 1.1 | 1.0 | 0.8 | -0.2 | 0.4 | 2.0 | 2.0 | |
| ONBA | (Buenos Aires) |
|
| -2225.0 | -2230.0 | -2228.4 | -2239.3 | -2230.9 | -2232.7 | -2235.0 | 2.5 | 11.3 | 11.5 | |
| ONRJ | (Rio de Janeiro) |
|
| 1.7 | -0.9 | 1.6 | 4.0 | -1.3 | 0.1 | 4.5 | 1.0 | 7.6 | 7.7 | |
| OP | (Paris) |
|
| 2.7 | 2.2 | 1.6 | 1.3 | 0.5 | 0.0 | -0.3 | 0.4 | 1.6 | 1.7 | |
| ORB | (Bruxelles) |
|
| 1.9 | 0.8 | 0.8 | 0.2 | 0.2 | 0.0 | -0.2 | 0.4 | 2.7 | 2.8 | (2) |
| PL | (Warszawa) |
|
| 10.8 | 8.4 | 5.0 | 9.5 | 3.5 | 5.8 | -5.0 | 0.4 | 3.4 | 3.4 | |
| PTB | (Braunschweig) |
|
| 1.5 | 1.6 | 1.6 | 1.5 | 1.6 | 1.2 | 1.2 | 0.2 | 1.2 | 1.2 | |
| ROA | (San Fernando) |
|
| 0.5 | 0.8 | 0.8 | 1.7 | 0.1 | -1.3 | -2.9 | 0.4 | 1.8 | 1.8 | |
| SASO | (Riyadh) |
|
| -621.9 | -632.5 | -630.8 | -634.9 | -643.3 | -648.3 | -653.0 | 0.4 | 7.4 | 7.4 | |
| SCL | (Hong Kong) |
|
| 21.5 | 25.4 | 32.6 | 41.8 | 45.9 | 51.4 | 55.0 | 5.0 | 14.1 | 15.0 | |
| SG | (Singapore) |
|
| 3.1 | 5.0 | 5.0 | 2.2 | 3.6 | 5.5 | 7.3 | 0.7 | 5.9 | 5.9 | |
| SIQ | (Ljubljana) |
|
| 323.9 | 318.1 | 303.8 | 314.9 | 290.4 | 303.3 | 279.1 | 0.4 | 7.4 | 7.4 | |
| SMD | (Bruxelles) |
|
| 2.5 | 4.0 | 10.6 | 2.2 | 1.7 | 7.1 | 4.0 | 0.4 | 7.7 | 7.7 | |
| SMU | (Bratislava) |
|
| -1449.4 | -1460.0 | -1467.7 | -1482.0 | -1488.8 | -1493.2 | -1488.5 | 1.5 | 12.3 | 12.4 | |
| SP | (Boras) |
|
| 0.9 | 0.6 | 0.1 | -0.6 | -1.0 | -1.5 | -1.8 | 0.4 | 1.7 | 1.7 | |
| SU | (Moskva) |
|
| 2.5 | 1.1 | 0.6 | -0.4 | -1.1 | -1.2 | -1.9 | 1.3 | 6.1 | 6.3 | |
| TL | (Chung-Li) |
|
| 3.1 | 5.0 | 4.8 | 3.3 | 1.8 | 0.8 | -0.3 | 0.4 | 2.1 | 2.2 | |
| TP | (Praha) |
|
| -5.2 | -3.1 | 1.6 | -0.2 | 12.1 | 12.4 | 17.0 | 0.4 | 6.5 | 6.5 | |
| UA | (Kharkov) |
|
| -1.1 | -1.9 | -3.6 | -1.4 | -1.7 | 7.1 | 5.1 | 1.5 | 8.7 | 8.8 | |
| UAE | (Abu Dhabi) |
|
| 19.1 | 24.1 | 26.4 | 20.0 | 21.4 | 26.1 | 32.8 | 4.0 | 8.2 | 9.1 | |
| UME | (Gebze-Kocaeli) |
|
| -2560.9 | -2608.5 | -2666.4 | 7.7 | 5.3 | 9.6 | 9.2 | 0.7 | 2.9 | 3.0 | (3) |
| USNO | (Washington DC) |
|
| 2.2 | 2.1 | 1.6 | 0.8 | 0.8 | 0.1 | -0.8 | 0.3 | 1.5 | 1.6 | |
| VMI | (Ha Noi) |
|
| -14.0 | -22.7 | -48.5 | -60.1 | -53.4 | -58.7 | -59.5 | 1.3 | 2.8 | 3.1 | (4) |
| VSL | (Delft) |
|
| 13.3 | 9.6 | -2.5 | 1.8 | 9.2 | 0.9 | -3.2 | 0.4 | 1.8 | 1.9 | |
| ZA | (Pretoria) |
|
| 7.5 | 8.9 | 8.4 | 5.5 | 1.1 | -1.2 | 0.1 | 0.4 | 4.2 | 4.2 | |
| - Notes on section 1: | ||||||||||||||
| (1) BOM : Time step of UTC(BOM) of -850 ns on MJD 58025.38 | ||||||||||||||
| (2) ORB : Time step of UTC(ORB) of about 1.4 ns on MJD 58026 due to calibration | ||||||||||||||
| (3) UME : Time step of UTC(UME) of -2700 ns on MJD 58037.50 | ||||||||||||||
| (4) VMI : Time step of UTC(VMI) of about 25 ns on MJD 58031 due to calibration | ||||||||||||||
2 - Difference between the normalized frequencies of EAL and TAI.
| Interval of validity | f(EAL)-f(TAI) | ||
| Steering correction | 58024 - 58054 | 6.501x10-13 | (2017 SEP 28 - 2017 OCT 28) |
| New correction | 58054 - 58084 | 6.501x10-13 | (2017 OCT 28 - 2017 NOV 27) |
| New correction foreseen | 58084 - 58114 | 6.501x10-13 | (2017 NOV 27 - 2017 DEC 27) |
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 | 58024 58054 | -6.13 | 6.00 | 8.00 | 0.00 | 0.13 | 10.00 | PFS/NA | T148 | 8. | Y | (1) |
| PTB-CS2 | 58024 58054 | -3.54 | 3.00 | 12.00 | 0.00 | 0.13 | 12.37 | PFS/NA | T148 | 12. | Y | (1) |
| NIM5 | 58009 58024 | -0.55 | 0.30 | 0.90 | 0.20 | 0.85 | 1.29 | PFS/NA | T340 | 1.40 | Y | (2) |
| PTB-CSF1 | 58024 58054 | -0.34 | 0.06 | 0.39 | 0.02 | 0.13 | 0.42 | PFS/NA | T162 | 1.40 | Y | (3) |
| PTB-CSF2 | 58024 58054 | -0.43 | 0.10 | 0.20 | 0.03 | 0.13 | 0.26 | PFS/NA | T287 | 0.41 | Y | (3) |
| SU-CsFO2 | 58024 58054 | 0.04 | 0.29 | 0.24 | 0.11 | 0.85 | 0.93 | PFS/NA | T315 | 0.50 | Y | (4) |
Notes:
(1) Continuously operating as a clock participating to TAI
(2) Report 14 OCT. 2017 by NIM
(3) Report 02 NOV. 2017 by PTB
(4) Report 31 OCT. 2017 by SU
Table 2: Estimate of d by the BIPM based on all PSFS measurements identified to be used for TAI steering
over the period MJD57664-58054, and corresponding uncertainties.
| Period of estimation | d | u | |
| 58024-58054 | -0.35x10-15 | 0.20x10-15 | (2017 SEP 28 - 2017 OCT 28) |
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'= 0.9 ns, σ1'= 6.5 ns
| 2017 | 0h | UTC | MJD | C0'/ns | N0 | C1'/ns | N1' |
| SEP | 28 | 58024 | -2.4 | 89 | 20.6 | 89 | |
| SEP | 29 | 58025 | -1.7 | 90 | 19.6 | 88 | |
| SEP | 30 | 58026 | -1.9 | 89 | 20.5 | 89 | |
| OCT | 1 | 58027 | -1.4 | 89 | 23.2 | 85 | |
| OCT | 2 | 58028 | -1.4 | 89 | 24.4 | 89 | |
| OCT | 3 | 58029 | -2.1 | 90 | 25.8 | 79 | |
| OCT | 4 | 58030 | -1.7 | 89 | 26.4 | 82 | |
| OCT | 5 | 58031 | 0.2 | 89 | 24.1 | 89 | |
| OCT | 6 | 58032 | -1.5 | 89 | 23.5 | 89 | |
| OCT | 7 | 58033 | -2.0 | 90 | 23.4 | 88 | |
| OCT | 8 | 58034 | -2.5 | 89 | 19.5 | 88 | |
| OCT | 9 | 58035 | -2.1 | 87 | 16.3 | 81 | |
| OCT | 10 | 58036 | -3.8 | 89 | 15.6 | 86 | |
| OCT | 11 | 58037 | -3.6 | 90 | 13.7 | 87 | |
| OCT | 12 | 58038 | -2.9 | 89 | 10.0 | 82 | |
| OCT | 13 | 58039 | -2.7 | 89 | 8.4 | 89 | |
| OCT | 14 | 58040 | -3.0 | 89 | 9.3 | 89 | |
| OCT | 15 | 58041 | -2.6 | 90 | 12.0 | 85 | |
| OCT | 16 | 58042 | -2.7 | 89 | 13.6 | 88 | |
| OCT | 17 | 58043 | -2.7 | 89 | 13.6 | 83 | |
| OCT | 18 | 58044 | -2.5 | 89 | 15.9 | 88 | |
| OCT | 19 | 58045 | -1.5 | 90 | 17.5 | 89 | |
| OCT | 20 | 58046 | -2.5 | 89 | 16.9 | 77 | |
| OCT | 21 | 58047 | -2.6 | 89 | 18.2 | 87 | |
| OCT | 22 | 58048 | -3.3 | 89 | 20.1 | 89 | |
| OCT | 23 | 58049 | -3.2 | 90 | 20.3 | 90 | |
| OCT | 24 | 58050 | -1.0 | 89 | 21.5 | 73 | |
| OCT | 25 | 58051 | -3.1 | 89 | 21.2 | 58 | |
| OCT | 26 | 58052 | -3.5 | 89 | 17.5 | 87 | |
| OCT | 27 | 58053 | -4.0 | 90 | 12.0 | 76 | |
| OCT | 28 | 58054 | -4.5 | 89 | 11.2 | 85 | |
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 | AP02 /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 | 2.7 | 1 | ||
| BIM /PTB | GPS P3 | BM37 /PT02 | 1011-2016 | / | 1001-2016 | 0.7 | 2.7 | 1 | ||
| BIRM/PTB | GPS P3 | BI01 /PT02 | 1015-2016 | / | 1001-2016 | 0.7 | 2.5 | 0 | ||
| BOM /PTB | GPSPPP | MABM /PT02 | 1011-2016 | / | 1001-2016 | 0.3 | 2.7 | 1 | ||
| BY /PTB | GPS MC | BY46 /PT07 | NA | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| CAO /PTB | NL | |||||||||
| CNES/PTB | GPSPPP | CS22 /PT02 | 1101-2016 | / | 1001-2016 | 0.3 | 4.1 | 1 | ||
| CNM /PTB | GPS MC | CN00 /PT07 | 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 | 2.7 | 1 | ||
| DMDM/PTB | GPSPPP | ZM68 /PT02 | 1011-2016 | / | 1001-2016 | 0.3 | 2.7 | 1 | ||
| DTAG/PTB | GPSPPP | DT04 /PT02 | 1015-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| EIM /PTB | GPS MC | EI__ /PT07 | 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 |
| ICE /PTB | GPSPPP | CE__ /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.1 | 1 | 27.6 | 1709 |
| IFAG/PTB | GPS P3 | IF19 /PT02 | NA_Al | / | 1001-2016 | 1.0 | 5.8 | 3 | ||
| IMBH/PTB | GPSPPP | BH01 /PT02 | 2004-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INCP/PTB | GPS MC | CP__ /PT07 | NC | / | 1001-2016 | 5.0 | 20.0 | |||
| INM /PTB | GPS MC | IC__ /PT07 | NC | / | 1001-2016 | 2.5 | 20.0 | |||
| INPL/PTB | GPSPPP | IL05 /PT02 | 2002-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INTI/PTB | GPS MC | IN__ /PT07 | NC | / | 1001-2016 | 2.5 | 20.0 | |||
| INXE/PTB | GPSPPP | NXRA /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| JV /PTB | GPSPPP | JV01 /PT02 | NC_Al | / | 1001-2016 | 0.3 | 20.0 | 130.0 | 1509 | |
| KEBS/PTB | NL | |||||||||
| KIM /PTB | GPS MC | KI02 /PT07 | 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 /PT07 | 2002-2008 | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| LT /PTB | GPS MC | LT01 /PT07 | 1007-2006 | / | 1001-2016 | 2.0 | 11.2 | 10 | ||
| MASM/PTB | GPS P3 | MN__ /PT02 | NC | / | 1001-2016 | 0.7 | 20.0 | |||
| MBM /PTB | GPS MC | MEBM /PT07 | 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 /PT07 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MSL /PTB | GPS P3 | MS0_ /PT02 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MTC /PTB | GPS MC | MC02 /PT02 | 2001-2013 | / | 1001-2016 | 1.7 | 7.6 | 3 | ||
| NAO /PTB | GPS MC | NAT2 /PT07 | NC | / | 1001-2016 | 2.0 | 20.0 | |||
| NICT/PTB | GPSPPP | NC01 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 2.0 | 1 | ||
| NIM /PTB | GPS P3 | IM06 /PT02 | 1001-2016 | / | 1001-2016 | 0.7 | 1.8 | 1 | ||
| 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 | |
| NPL /PTB | GPSPPP | NPL2 /PT02 | 1014-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| 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 | NL | |||||||||
| NTSC/PTB | GPSPPP | NTP3 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.7 | 0 | ||
| ONBA/PTB | GPS MC | ON__ /PT07 | 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 | 1018-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| 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__ /PT07 | 1001-1993 | / | 1001-2016 | 5.0 | 14.1 | 10 | ||
| SG /PTB | GPS P3 | SG2P /PT02 | 1001-2010 | / | 1001-2016 | 0.7 | 5.8 | 3 | ||
| SIQ /PTB | GPSPPP | SI01 /PT02 | 2002-2014 | / | 1001-2016 | 0.3 | 7.3 | 2 | ||
| SMD /PTB | GPSPPP | SD21 /PT02 | 2002-2011 | / | 1001-2016 | 0.3 | 7.6 | 3 | ||
| SMU /PTB | GPS MC | SM00 /PT07 | NA_Al | / | 1001-2016 | 1.5 | 12.2 | 10 | 57.8 | 0908 |
| SU /PTB | GPS MC | SU19 /PT07 | NA_Al | / | 1001-2016 | 1.5 | 7.1 | 5 | -7.8 | 1411 |
| TL /PTB | GPSPPP | TLT1 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.8 | 1 | ||
| TP /PTB | GPSPPP | TP04 /PT02 | 1002-2009 | / | 1001-2016 | 0.3 | 6.4 | 4 | ||
| UA /PTB | GPS MC | UA04 /PT07 | 2003-2011 | / | 1001-2016 | 1.5 | 8.6 | 5 | ||
| UAE /PTB | GPS MC | AE__ /PT07 | 2001-2016 | / | 1001-2016 | 4.0 | 8.1 | 4 | ||
| UME /PTB | GPS P3 | UM01 /PT02 | 1011-2016 | / | 1001-2016 | 0.7 | 2.7 | 1 | ||
| VMI /PTB | GPS P3 | VM__ /PT02 | 1013-2017 | / | 1001-2016 | 1.3 | 2.5 | 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 /PTB05 | 0449-2017 | 0.4 | 2.7 | 0 | ||||
| CH /PTB | TWGPPP | CH01 /PTB05 | NA_Al | 0.3 | 1.7 | 1 | +1.2 | 1710 | ||
| IT /PTB | TWSTFT | IT02 /PTB05 | NA_Al | 0.5 | 1.4 | 0 | +1.2 | 1710 | ||
| JATC/NTSC | INT LK | INTDLY | 0.2 | 10.0 | 10 | |||||
| NIST/PTB | TWGPPP | NIST01/PTB05 | NA_Al | 0.3 | 1.8 | 0 | +1.2 | 1710 | ||
| OP /PTB | TWGPPP | OP01 /PTB05 | NA_Al | 0.3 | 1.2 | 0 | +1.2 | 1710 | ||
| ROA /PTB | TWGPPP | ROA01 /PTB05 | NA_Al | 0.3 | 1.3 | 0 | +1.2 | 1710 | ||
| SP /PTB | TWGPPP | SP01 /PTB05 | NA_Al | 0.3 | 1.3 | 0 | +1.2 | 1710 | ||
| USNO/PTB | TWGPPP | USNO01/PTB05 | NA_Al | 0.3 | 1.4 | 0 | +1.2 | 1710 | ||
| VSL /PTB | TWGPPP | VSL01 /PTB05 | NA_Al | 0.3 | 1.4 | 0 | +1.2 | 1710 | ||
