Watch List LEO Targets Geodetic Targets Debris Targets GNSS Targets

CPF time bias prediction


Contact:
jens.steinborn@digos.eu
julianrv@gfz.de

JSON-API: http://slr.gfz-potsdam.de:5000/tb/v1/cpf/${target_name}/${provider}${sequence_id}
Example: http://slr.gfz-potsdam.de:5000/tb/v1/cpf/nanoffb/TUB27501

Watch List
Predictions for: 2026-02-14 03:29:14 UTC

Target Provider CPFs
beaconc HTS       HTS4401 HTS4301 HTS4201 HTS4101
6503201 / 317 1.6ms ( 0.2 / #12 ) 15.5ms ( 0.6 / #19 ) 25.0ms ( 0.4 / #26 ) 34.3ms ( 0.9 / #34 )
beaconc SGF       SGF4501 SGF4401 SGF4301 SGF4201 SGF4101
6503201 / 317 0.2ms ( 0.1 / #12 ) 4.3ms ( 0.2 / #19 ) 11.2ms ( 0.2 / #26 ) 14.9ms ( 0.3 / #34 ) 32.3ms ( 0.4 / #35 )
ekagaku1 JAX      
9806736 / 1558
gracefo1 GFZ       GFZ4404 GFZ4403 GFZ4402 GFZ4401 GFZ4303 GFZ4302
1804701 / 123 -0.1ms ( 0.5 / #4 ) 2.2ms ( 0.6 / #4 ) -4.0ms ( 0.8 / #4 ) -7.0ms ( 0.9 / #4 ) 61.1ms ( 1.7 / #10 ) -11.6ms ( 1.1 / #10 )
gracefo2 GFZ       GFZ4501 GFZ4403 GFZ4402 GFZ4401 GFZ4304 GFZ4303
1804702 / 124 No Data 2.5ms ( 0.5 / #4 ) -2.2ms ( 0.7 / #4 ) -23.8ms ( 0.6 / #4 ) -35.2ms ( 1.6 / #10 ) -3.0ms ( 1.1 / #10 )
hy2b SHA       SHA4401 SHA4301 SHA4201 SHA4101
1808101 / 2208 0.4ms ( 0.1 / #10 ) -1.9ms ( 0.2 / #20 ) -1.1ms ( 0.3 / #28 ) -1.4ms ( 0.3 / #34 )
hy2c SHA       SHA4401 SHA4301 SHA4201 SHA4101
2006601 / 2209 -483.4ms ( 8.4 / #12 ) -449.3ms ( 17.8 / #23 ) -292.9ms ( 36.1 / #34 ) -110.8ms ( 24.3 / #46 )
hy2d SHA       SHA4401 SHA4301 SHA4201 SHA4101
2104301 / 2211 92.0ms ( 2.6 / #6 ) -600.9ms ( 7.1 / #11 ) -668.2ms ( 13.3 / #19 ) -632.4ms ( 17.2 / #34 )
icesat2 GSF       GSF4401 GSF4301 GSF4201 GSF4101 GSF4001
1807001 / 6873 1.5ms ( Last / #1 ) 53.9ms ( 2.1 / #3 ) 142.4ms ( 2.3 / #5 ) 85.0ms ( 3.6 / #9 ) 100.0ms ( 0.9 / #8 )
lares2 DGF       DGF4402 DGF4401 DGF4302 DGF4301 DGF4202 DGF4201
2208001 / 5988 0.9ms ( 0.1 / #11 ) 0.9ms ( 0.1 / #11 ) 0.1ms ( 0.2 / #25 ) 0.1ms ( 0.2 / #25 ) 0.1ms ( 0.3 / #32 ) 0.1ms ( 0.3 / #32 )
lares2 SGF       SGF4501 SGF4401 SGF4301 SGF4201 SGF4101
2208001 / 5988 0.8ms ( 0.1 / #11 ) 0.1ms ( 0.2 / #25 ) 0.0ms ( 0.3 / #32 ) 1.2ms ( 5.9 / #45 ) -7.2ms ( 6.3 / #40 )
lares2 SPN       SPN5441 SPN5431 SPN5421 SPN5411 SPN5401 SPN5391
2208001 / 5988 0.2ms ( 0.1 / #11 ) -0.5ms ( 0.2 / #25 ) 0.2ms ( 0.3 / #32 ) 1.7ms ( 6.0 / #44 ) -6.8ms ( 6.5 / #38 ) -8.9ms ( 7.0 / #33 )
paz HDS       HDS4402 HDS4401 HDS4301 HDS4201 HDS4101
1802001 / 2501 3.8ms ( 0.2 / #8 ) -321.7ms ( 12.0 / #8 ) -152.0ms ( 22.9 / #15 ) -8.5ms ( 31.2 / #18 ) 99.2ms ( 20.7 / #23 )
saral CNE       CNE4401 CNE4301 CNE4201
1300901 / 3201 -1.6ms ( 0.3 / #8 ) -34.9ms ( 2.9 / #19 ) 13.7ms ( 0.6 / #24 )
sentinel6a EUM       EUM4401 EUM4301 EUM4201 EUM4101
2008601 / 4380 -0.7ms ( 0.4 / #13 ) -1.4ms ( 0.4 / #33 ) -0.8ms ( 0.5 / #40 ) -0.9ms ( 0.5 / #52 )
sentinel6b EUM       EUM4401 EUM4301 EUM4201 EUM4101
2526401 / 4382 -0.4ms ( 0.1 / #7 ) -4.3ms ( 0.3 / #22 ) -5.9ms ( 0.3 / #27 ) -7.6ms ( 0.4 / #39 )
swarma ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306702 / 8007 52.8ms ( 0.3 / #5 ) 341.2ms ( 3.2 / #9 ) 695.4ms ( 10.8 / #11 ) 1168.3ms ( 12.4 / #14 )
swarmb ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306701 / 8008 58.6ms ( 0.8 / #5 ) 218.0ms ( 2.7 / #7 ) 478.2ms ( 6.3 / #8 ) 823.9ms ( 13.7 / #8 )
swarmc ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306703 / 8009 57.5ms ( 0.1 / #7 ) 348.7ms ( 4.0 / #10 ) 688.7ms ( 13.3 / #13 ) 1259.9ms ( 19.6 / #15 )
swot CNE       CNE4401 CNE4301 CNE4201
2217301 / 4381 4.5ms ( 0.3 / #12 ) -15.4ms ( 0.3 / #21 ) -12.0ms ( 0.3 / #27 )
technosat TLE       TLE5440 TLE5430
1704205 / 6203 No Data No Data
westpac SGF       SGF4501 SGF4401 SGF4301 SGF4201 SGF4101
9804305 / 8801 -0.3ms ( 0.2 / #4 ) -1.8ms ( 0.4 / #8 ) -1.1ms ( 0.4 / #10 ) 1.2ms ( 0.3 / #14 ) -3.7ms ( 0.2 / #11 )