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

Watch List
Predictions for: 2026-04-04 05:28:18 UTC

Target Provider CPFs
aerocube7 TLE       TLE9301 TLE9201 TLE9101 TLE9001
1505803 / -1 No Data No Data No Data No Data
beaconc HTS       HTS9301 HTS9201 HTS9101 HTS9001
6503201 / 317 -1.7ms ( 0.6 / #6 ) -11.4ms ( 0.4 / #16 ) -30.3ms ( 1.5 / #32 ) -37.7ms ( 1.9 / #41 )
beaconc SGF       SGF9401 SGF9301 SGF9201 SGF9101 SGF9001
6503201 / 317 2.7ms ( 0.2 / #6 ) 3.6ms ( 0.2 / #16 ) -8.3ms ( 1.4 / #32 ) -27.3ms ( 1.2 / #41 ) -49.4ms ( 1.3 / #39 )
ekagaku1 JAX       JAX9301 JAX9201 JAX9101
9806736 / 1558 No Data No Data No Data
gps082 GSF       GSF9301 GSF9201 GSF9101 GSF9001 GSF8901
2601701 / 5082 No Data -2.1ms ( Last / #3 ) -3.3ms ( 1.9 / #4 ) -3.0ms ( 2.2 / #6 ) 3.5ms ( 1.6 / #7 )
gracefo1 GFZ       GFZ9304 GFZ9303 GFZ9302 GFZ9301 GFZ9204 GFZ9203
1804701 / 123 0.2ms ( 0.0 / #4 ) 0.2ms ( 0.1 / #4 ) 0.1ms ( 0.1 / #4 ) -68.5ms ( 3.7 / #4 ) -223.5ms ( 7.3 / #12 ) -33.1ms ( 4.9 / #12 )
gracefo1 TLE       TLE9301 TLE9201 TLE9101 TLE9001
1804701 / -1 179.8ms ( 42.6 / #4 ) 178.2ms ( 64.3 / #12 ) 1182.2ms ( 79.7 / #18 ) 164.7ms ( 97.5 / #24 )
gracefo2 GFZ       GFZ9401 GFZ9304 GFZ9303 GFZ9302 GFZ9301 GFZ9203
1804702 / 124 No Data 0.1ms ( Last / #1 ) 0.2ms ( Last / #1 ) 0.5ms ( Last / #1 ) -1.9ms ( Last / #1 ) -84.6ms ( 0.7 / #9 )
gracefo2 TLE       TLE9301 TLE9201 TLE9101 TLE9001
1804702 / -1 116.8ms ( Last / #1 ) 689.8ms ( 38.8 / #9 ) 1408.6ms ( 75.8 / #17 ) 369.1ms ( 98.5 / #22 )
htvx JAX       JAX9302 JAX9301 JAX9202 JAX9201 JAX9101 JAX9002
2524101 / 1559 -6.3ms ( Last / #1 ) 41.6ms ( Last / #1 ) 378.1ms ( Last / #1 ) 501.3ms ( Last / #3 ) 2325.3ms ( 16.9 / #7 ) 2118.8ms ( 15.4 / #8 )
hy2b SHA       SHA9401 SHA9301 SHA9201 SHA9101 SHA9001
1808101 / 2208 No Data 79.8ms ( Last / #2 ) -439.7ms ( 3.7 / #8 ) -272.9ms ( 40.0 / #23 ) -187.8ms ( 48.5 / #32 )
hy2c SHA       SHA9401 SHA9301 SHA9201 SHA9101 SHA9001
2006601 / 2209 No Data -20.9ms ( 0.8 / #5 ) 927.0ms ( 6.0 / #8 ) -1144.7ms ( 18.0 / #11 ) -1311.3ms ( 40.4 / #22 )
hy2d SHA       SHA9401 SHA9301 SHA9201 SHA9101 SHA9001
2104301 / 2211 0.1ms ( Last / #1 ) -2.2ms ( 0.1 / #12 ) 0.2ms ( 0.1 / #35 ) 3.4ms ( 0.2 / #61 ) 5.2ms ( 0.4 / #76 )
icesat2 GSF       GSF9302 GSF9301 GSF9201 GSF9101 GSF9001
1807001 / 6873 13.7ms ( Last / #2 ) 13.7ms ( Last / #2 ) 293.0ms ( 21.4 / #5 ) 402.5ms ( 7.7 / #10 ) 683.0ms ( 26.8 / #15 )
kompsat5 TLE       TLE9301 TLE9201 TLE9101 TLE9001
1304201 / -1 No Data No Data No Data No Data
lares2 DGF       DGF9102 DGF9101 DGF9002 DGF9001 DGF8904 DGF8903
2208001 / 5988 0.3ms ( 0.2 / #37 ) 0.3ms ( 0.2 / #37 ) 0.3ms ( 0.2 / #37 ) 0.3ms ( 0.2 / #37 ) 0.3ms ( 0.2 / #37 ) 0.3ms ( 0.2 / #37 )
lares2 SGF       SGF9401 SGF9301 SGF9201 SGF9101 SGF9001
2208001 / 5988 -0.1ms ( 0.1 / #13 ) -0.0ms ( 0.2 / #35 ) 0.1ms ( 0.2 / #54 ) -0.0ms ( 0.2 / #62 ) -0.2ms ( 0.2 / #48 )
nanoffa TLE       TLE9301 TLE9201 TLE9101 TLE9001
2318518 / -1 No Data No Data No Data No Data
nanoffb TLE       TLE9201 TLE9101 TLE9001
2318517 / -1 No Data No Data No Data
paz HDS       HDS9302 HDS9201 HDS9101 HDS9001
1802001 / 2501 -19.0ms ( Last / #3 ) 325.2ms ( 2.0 / #7 ) 561.8ms ( 8.3 / #15 ) 293.9ms ( 15.5 / #19 )
saral CNE       CNE9301 CNE9201 CNE9101
1300901 / 3201 19.9ms ( 2.9 / #5 ) -2.2ms ( 0.8 / #18 ) 18.7ms ( 3.0 / #30 )
sentinel6a EUM       EUM9301 EUM9201 EUM9101 EUM9001
2008601 / 4380 -0.6ms ( 0.1 / #11 ) 0.8ms ( 0.2 / #26 ) 2.1ms ( 0.3 / #41 ) 2.1ms ( 0.3 / #54 )
sentinel6b EUM       EUM9301 EUM9201 EUM9101 EUM9001
2526401 / 4382 2.9ms ( 0.1 / #7 ) 1.7ms ( 0.2 / #17 ) 3.8ms ( 0.2 / #27 ) 5.3ms ( 0.3 / #33 )
swarma ESA       ESA9301 ESA9201
1306702 / 8007 No Data 132.5ms ( Last / #3 )
swarmb ESA       ESA9301 ESA9201
1306701 / 8008 -12.6ms ( Last / #1 ) 273.9ms ( Last / #2 )
swarmc ESA       ESA9301 ESA9201
1306703 / 8009 23.3ms ( Last / #2 ) 1275.4ms ( 19.1 / #5 )
swot CNE       CNE9301 CNE9201 CNE9101
2217301 / 4381 12.2ms ( 0.1 / #8 ) 22.9ms ( 0.6 / #21 ) 29.5ms ( 1.2 / #39 )
technosat TLE       TLE9301 TLE9201 TLE9101 TLE9001
1704205 / -1 No Data No Data No Data No Data
westpac SGF       SGF9401 SGF9301 SGF9201 SGF9101 SGF9001
9804305 / 8801 -0.0ms ( Last / #1 ) 4.4ms ( 0.1 / #4 ) 5.6ms ( 0.2 / #10 ) 0.5ms ( 0.4 / #13 ) 0.0ms ( 0.4 / #15 )