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: 2025-12-16 10:05:42 UTC

Target Provider CPFs
beaconc HTS       HTS34901 HTS34801 HTS34701 HTS34601
6503201 / 317 -17.9ms ( 0.3 / #10 ) -29.4ms ( 1.0 / #21 ) -31.3ms ( 0.6 / #28 ) -3.0ms ( 0.8 / #28 )
beaconc SGF       SGF35001 SGF34901 SGF34801 SGF34701 SGF34601
6503201 / 317 -4.5ms ( 0.3 / #10 ) -12.2ms ( 0.2 / #21 ) -27.7ms ( 0.4 / #28 ) -42.9ms ( 0.8 / #31 ) -22.9ms ( 0.7 / #31 )
ekagaku1 JAX       JAX35001
9806736 / 1558 No Data
gracefo1 GFZ       GFZ35002 GFZ35001 GFZ34903 GFZ34902 GFZ34901 GFZ34804
1804701 / 123 -0.0ms ( Last / #2 ) 6.9ms ( Last / #2 ) 1.2ms ( 0.1 / #9 ) -29.4ms ( 0.7 / #9 ) 61.4ms ( 0.6 / #9 ) -16.0ms ( 0.5 / #13 )
gracefo2 GFZ       GFZ35001 GFZ34904 GFZ34903 GFZ34902 GFZ34901 GFZ34803
1804702 / 124 16.5ms ( Last / #3 ) 3.1ms ( 2.4 / #10 ) -55.7ms ( 9.1 / #10 ) -7.7ms ( 8.6 / #10 ) -169.0ms ( 9.7 / #10 ) -84.3ms ( 2.2 / #17 )
hy2b SHA       SHA35001 SHA34901 SHA34801 SHA34701 SHA34601
1808101 / 2208 0.6ms ( Last / #1 ) 1.8ms ( 0.2 / #10 ) -3.7ms ( 2.9 / #18 ) -2.1ms ( 2.5 / #30 ) -4.4ms ( 2.4 / #37 )
hy2c SHA       SHA35001 SHA34901 SHA34801 SHA34701 SHA34601
2006601 / 2209 0.5ms ( Last / #3 ) -4.0ms ( 1.5 / #17 ) -12.9ms ( 2.8 / #28 ) -26.8ms ( 3.5 / #41 ) -33.4ms ( 3.2 / #54 )
hy2d SHA       SHA35001 SHA34901 SHA34801 SHA34701 SHA34601
2104301 / 2211 0.1ms ( Last / #2 ) -0.2ms ( 0.3 / #16 ) -39.2ms ( 3.8 / #32 ) -37.8ms ( 3.4 / #41 ) -71.5ms ( 3.2 / #49 )
icesat2 GSF       GSF34901 GSF34602 GSF34601 GSF34502 GSF34501
1807001 / 6873 -249.6ms ( 1.3 / #3 ) -1871.2ms ( 8.0 / #6 ) -1871.2ms ( 8.0 / #6 ) -1755.0ms ( 66.3 / #5 ) 13485.1ms ( 717.6 / #5 )
lares2 DGF       DGF35001 DGF34902 DGF34901 DGF34802 DGF34801 DGF34702
2208001 / 5988 0.1ms ( Last / #1 ) 1.4ms ( 0.4 / #19 ) 1.3ms ( 0.4 / #17 ) 0.7ms ( 0.4 / #29 ) 0.7ms ( 0.4 / #29 ) 0.3ms ( 0.3 / #41 )
lares2 SGF       SGF35001 SGF34901 SGF34801 SGF34701 SGF34601
2208001 / 5988 1.2ms ( 0.4 / #19 ) 0.6ms ( 0.4 / #29 ) 0.2ms ( 0.3 / #41 ) -0.0ms ( 0.2 / #51 ) 0.2ms ( 0.2 / #48 )
nanoffb TUB       TUB34901 TUB34801 TUB34701 TUB34501
2318517 / 4206 No Data No Data No Data No Data
paz HDS       HDS34901 HDS34802 HDS34801 HDS34701 HDS34601
1802001 / 2501 -7.0ms ( 0.0 / #5 ) -219.7ms ( 1.0 / #8 ) -462.9ms ( 4.2 / #8 ) -654.5ms ( 19.6 / #11 ) -60.0ms ( 23.4 / #18 )
saral CNE       CNE34901 CNE34801 CNE34701
1300901 / 3201 -0.4ms ( Last / #3 ) 8.0ms ( 0.6 / #8 ) 111.7ms ( 10.3 / #18 )
sentinel6a EUM       EUM35001 EUM34901 EUM34801 EUM34701 EUM34601
2008601 / 4380 -0.2ms ( Last / #3 ) -0.7ms ( 0.2 / #18 ) -0.7ms ( 0.2 / #25 ) 0.4ms ( 0.4 / #37 ) 2.7ms ( 0.3 / #43 )
sentinel6b EUM       EUM35001 EUM34901 EUM34801 EUM34701 EUM34601
2526401 / 4382 -0.0ms ( Last / #1 ) -4.3ms ( 0.4 / #12 ) 1.1ms ( 0.2 / #14 ) 0.7ms ( 0.6 / #22 ) -80.7ms ( 0.5 / #30 )
swarma ESA       ESA35001 ESA34901 ESA34801 ESA34701 ESA34601
1306702 / 8007 -3.2ms ( Last / #1 ) -236.8ms ( Last / #3 ) -531.9ms ( Last / #3 ) -835.4ms ( 10.2 / #6 ) -1723.2ms ( 50.3 / #6 )
swarmb ESA       ESA34901 ESA34801 ESA34701 ESA34601
1306701 / 8008 -52.4ms ( 0.3 / #7 ) -240.3ms ( 0.9 / #10 ) -437.2ms ( 3.3 / #15 ) -732.0ms ( 30.9 / #19 )
swarmc ESA       ESA35001 ESA34901 ESA34801 ESA34701 ESA34601
1306703 / 8009 -3.7ms ( Last / #1 ) -231.2ms ( Last / #3 ) -238.2ms ( Last / #2 ) -892.9ms ( 5.7 / #6 ) -1757.4ms ( 42.2 / #9 )
swot CNE       CNE34901 CNE34801 CNE34701
2217301 / 4381 -24.5ms ( 0.1 / #15 ) 13.9ms ( 0.2 / #17 ) 348.1ms ( 1.9 / #23 )
technosat TLE       TLE8490 TLE8480
1704205 / 6203 No Data No Data
tubin TLE       TLE8490 TLE8480
2105922 / 6208 No Data No Data
westpac SGF       SGF35001 SGF34901 SGF34801 SGF34701 SGF34601
9804305 / 8801 -1.0ms ( 0.4 / #8 ) -8.4ms ( 0.1 / #9 ) -18.3ms ( 0.2 / #13 ) -20.3ms ( 0.3 / #14 ) 5.6ms ( 0.4 / #12 )