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

LEO Targets
Predictions for: 2026-02-14 04:49:44 UTC

Target Provider CPFs
beaconc HTS       HTS4401 HTS4301 HTS4201 HTS4101
6503201 / 317 1.6ms ( 0.2 / #12 ) 16.1ms ( 0.6 / #19 ) 25.8ms ( 0.4 / #26 ) 35.3ms ( 0.9 / #34 )
beaconc SGF       SGF4501 SGF4401 SGF4301 SGF4201 SGF4101
6503201 / 317 0.2ms ( 0.1 / #12 ) 4.6ms ( 0.2 / #19 ) 11.6ms ( 0.2 / #26 ) 15.5ms ( 0.3 / #34 ) 33.1ms ( 0.4 / #35 )
cryosat2 ESA       ESA4401 ESA4301 ESA4201 ESA4101
1001301 / 8006 6.0ms ( 0.1 / #11 ) 17.9ms ( 0.2 / #19 ) 34.2ms ( 0.5 / #24 ) 44.3ms ( 0.5 / #36 )
ekagaku1 JAX      
9806736 / 1558
envisat TLE       TLE5440 TLE5430
0200901 / 6189 No Data No Data
gracefo1 GFZ       GFZ4404 GFZ4403 GFZ4402 GFZ4401 GFZ4303 GFZ4302
1804701 / 123 -0.1ms ( 0.5 / #4 ) 2.4ms ( 0.6 / #4 ) -4.3ms ( 0.8 / #4 ) -7.7ms ( 0.9 / #4 ) 64.8ms ( 1.7 / #10 ) -13.2ms ( 1.1 / #10 )
gracefo2 GFZ       GFZ4501 GFZ4403 GFZ4402 GFZ4401 GFZ4304 GFZ4303
1804702 / 124 No Data 2.7ms ( 0.5 / #4 ) -2.4ms ( 0.7 / #4 ) -25.5ms ( 0.6 / #4 ) -38.3ms ( 1.6 / #10 ) -3.9ms ( 1.1 / #10 )
hy2b SHA       SHA4501 SHA4401 SHA4301 SHA4201 SHA4101
1808101 / 2208 No Data 0.5ms ( 0.1 / #10 ) -1.9ms ( 0.2 / #20 ) -1.1ms ( 0.3 / #28 ) -1.4ms ( 0.3 / #34 )
hy2c SHA       SHA4501 SHA4401 SHA4301 SHA4201 SHA4101
2006601 / 2209 No Data -522.5ms ( 8.4 / #12 ) -484.7ms ( 17.8 / #23 ) -310.5ms ( 36.1 / #34 ) -116.1ms ( 24.3 / #46 )
hy2d SHA       SHA4401 SHA4301 SHA4201 SHA4101
2104301 / 2211 97.9ms ( 2.6 / #6 ) -619.8ms ( 7.1 / #11 ) -694.9ms ( 13.3 / #19 ) -656.0ms ( 17.2 / #34 )
icesat2 GSF       GSF4401 GSF4301 GSF4201 GSF4101 GSF4001
1807001 / 6873 1.5ms ( Last / #1 ) 55.8ms ( 2.1 / #3 ) 145.7ms ( 2.3 / #5 ) 88.2ms ( 3.6 / #9 ) 107.5ms ( 0.9 / #8 )
jason2 TLE       TLE5440 TLE5430
0803201 / 1025 No Data No Data
jason3 CNE       CNE4401 CNE4301 CNE4201
1600201 / 4379 -1.6ms ( 0.2 / #17 ) -2.3ms ( 0.2 / #32 ) -6.7ms ( 0.5 / #36 )
jason3 HTS       HTS4401 HTS4301 HTS4201 HTS4101
1600201 / 4379 -0.7ms ( 0.3 / #17 ) -0.9ms ( 0.4 / #32 ) 0.6ms ( 0.8 / #38 ) -7.2ms ( 0.6 / #48 )
paz HDS       HDS4402 HDS4401 HDS4301 HDS4201 HDS4101
1802001 / 2501 4.8ms ( 0.2 / #9 ) -374.9ms ( 11.8 / #9 ) -178.3ms ( 22.3 / #16 ) -13.5ms ( 31.2 / #18 ) 96.8ms ( 20.7 / #23 )
saral CNE       CNE4401 CNE4301 CNE4201
1300901 / 3201 -1.8ms ( 0.3 / #9 ) -37.4ms ( 3.1 / #20 ) 14.0ms ( 0.6 / #24 )
sentinel6a EUM       EUM4401 EUM4301 EUM4201 EUM4101
2008601 / 4380 -0.9ms ( 0.3 / #14 ) -1.5ms ( 0.4 / #34 ) -0.9ms ( 0.5 / #40 ) -0.9ms ( 0.5 / #52 )
sentinel6b EUM       EUM4401 EUM4301 EUM4201 EUM4101
2526401 / 4382 0.4ms ( 0.2 / #8 ) -4.2ms ( 0.3 / #23 ) -6.2ms ( 0.3 / #27 ) -7.9ms ( 0.4 / #39 )
swarma ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306702 / 8007 58.8ms ( 0.3 / #5 ) 356.9ms ( 3.2 / #9 ) 715.6ms ( 10.8 / #11 ) 1203.7ms ( 12.4 / #14 )
swarmb ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306701 / 8008 64.5ms ( 0.8 / #5 ) 228.1ms ( 2.7 / #7 ) 490.6ms ( 6.3 / #8 ) 845.3ms ( 13.7 / #8 )
swarmc ESA       ESA4401 ESA4301 ESA4201 ESA4101
1306703 / 8009 64.3ms ( 0.1 / #7 ) 364.8ms ( 4.0 / #10 ) 708.6ms ( 13.3 / #13 ) 1296.4ms ( 19.6 / #15 )
swot CNE       CNE4401 CNE4301 CNE4201
2217301 / 4381 5.1ms ( 0.3 / #12 ) -16.3ms ( 0.3 / #21 ) -12.5ms ( 0.3 / #27 )
tandemx GFZ       GFZ4403 GFZ4402 GFZ4401 GFZ4303 GFZ4302 GFZ4301
1003001 / 6202 1.9ms ( 0.1 / #5 ) 41.8ms ( 0.4 / #5 ) -16.4ms ( 0.1 / #5 ) 3.0ms ( 1.3 / #13 ) -1622.1ms ( 23.8 / #13 ) -1595.2ms ( 23.5 / #13 )
technosat TLE       TLE5440 TLE5430
1704205 / 6203 No Data No Data
terrasarx GFZ       GFZ4501 GFZ4402 GFZ4401 GFZ4303 GFZ4302 GFZ4301
0702601 / 6201 No Data 82.0ms ( 16.7 / #7 ) -21.3ms ( 17.2 / #7 ) 36.3ms ( 13.0 / #12 ) 36.6ms ( 13.1 / #12 ) -1448.7ms ( 30.2 / #12 )
westpac SGF       SGF4501 SGF4401 SGF4301 SGF4201 SGF4101
9804305 / 8801 -0.3ms ( 0.2 / #4 ) -1.9ms ( 0.4 / #8 ) -1.1ms ( 0.4 / #10 ) 1.3ms ( 0.3 / #14 ) -3.8ms ( 0.2 / #11 )