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

LEO Targets
Predictions for: 2026-05-16 01:01:37 UTC

Target Provider CPFs
aerocube7 TLE       TLE13501 TLE13401 TLE13301 TLE13201
1505803 / -1 No Data No Data No Data No Data
beaconc HTS       HTS13501 HTS13401 HTS13301 HTS13201
6503201 / 317 -2.1ms ( 1.4 / #12 ) 12.1ms ( 1.8 / #27 ) 18.9ms ( 1.0 / #45 ) 38.8ms ( 1.4 / #60 )
beaconc SGF       SGF13501 SGF13401 SGF13301 SGF13201
6503201 / 317 2.8ms ( 0.4 / #27 ) 11.9ms ( 0.3 / #45 ) 21.2ms ( 0.5 / #60 ) 34.0ms ( 0.4 / #51 )
cryosat2 ESA       ESA13501 ESA13401 ESA13301 ESA13201
1001301 / 8006 -1.0ms ( 0.0 / #9 ) -4.9ms ( 0.2 / #19 ) -14.8ms ( 0.4 / #26 ) -34.4ms ( 0.6 / #36 )
envisat TLE       TLE13501 TLE13401 TLE13301 TLE13201
0200901 / -1 No Data No Data No Data No Data
gracefo1 GFZ       GFZ13503 GFZ13502 GFZ13501 GFZ13404 GFZ13403 GFZ13402
1804701 / 123 0.0ms ( 0.2 / #7 ) 1.9ms ( 0.2 / #7 ) -13.9ms ( 0.8 / #7 ) -98.4ms ( 4.0 / #13 ) -243.0ms ( 7.5 / #13 ) -133.9ms ( 3.3 / #13 )
gracefo1 TLE       TLE13501 TLE13401 TLE13301 TLE13201
1804701 / -1 -713.9ms ( 25.2 / #7 ) -148.0ms ( 88.0 / #13 ) -50.4ms ( 90.3 / #27 ) -307.1ms ( 96.7 / #32 )
gracefo2 GFZ       GFZ13503 GFZ13502 GFZ13501 GFZ13404 GFZ13403 GFZ13402
1804702 / 124 -0.2ms ( 0.1 / #6 ) 4.7ms ( 0.3 / #6 ) -19.7ms ( 0.4 / #6 ) -115.2ms ( 4.3 / #12 ) -178.5ms ( 5.0 / #12 ) -228.8ms ( 3.7 / #12 )
gracefo2 TLE       TLE13501 TLE13401 TLE13301 TLE13201
1804702 / -1 -444.3ms ( 38.0 / #6 ) -189.9ms ( 67.7 / #12 ) -84.0ms ( 75.9 / #24 ) -374.1ms ( 85.2 / #29 )
htvx JAX       JAX13501 JAX13302 JAX13301
2524101 / 1559 No Data -2511.5ms ( 19.4 / #4 ) 2553.5ms ( 5.2 / #4 )
hy2b SHA       SHA13501 SHA13301 SHA13201
1808101 / 2208 0.3ms ( 0.2 / #10 ) 7.2ms ( 1.0 / #26 ) -13.6ms ( 1.6 / #31 )
hy2c SHA       SHA13501 SHA13301 SHA13201
2006601 / 2209 0.5ms ( 0.3 / #9 ) -4.0ms ( 2.7 / #23 ) 2.7ms ( 3.2 / #35 )
hy2d SHA       SHA13501 SHA13301 SHA13201
2104301 / 2211 0.6ms ( 0.2 / #15 ) -7.2ms ( 0.3 / #54 ) 4.2ms ( 0.3 / #75 )
icesat2 GSF       GSF13501 GSF13401 GSF13301 GSF13201 GSF13101
1807001 / 6873 -12.7ms ( Last / #2 ) -86.5ms ( 10.3 / #4 ) -212.4ms ( 16.1 / #4 ) -455.8ms ( 2.2 / #10 ) -800.4ms ( 2.6 / #10 )
jason2 TLE       TLE13501 TLE13401 TLE13301 TLE13201
0803201 / -1 No Data No Data No Data No Data
jason3 CNE       CNE13501 CNE13401 CNE13301
1600201 / 4379 0.9ms ( 0.4 / #15 ) 3.9ms ( 0.5 / #34 ) 2.6ms ( 0.4 / #56 )
jason3 HTS       HTS13501 HTS13401 HTS13301 HTS13201
1600201 / 4379 -0.7ms ( 0.5 / #18 ) 0.1ms ( 1.1 / #34 ) -0.0ms ( 0.7 / #57 ) -1.1ms ( 0.7 / #80 )
kompsat5 TLE       TLE13501 TLE13401 TLE13301
1304201 / -1 No Data No Data No Data
nanoffa TLE       TLE13501 TLE13401 TLE13301 TLE13201
2318518 / -1 No Data No Data No Data No Data
nanoffb TLE       TLE13501 TLE13401 TLE13301 TLE13201
2318517 / -1 No Data No Data No Data No Data
paz HDS       HDS13501 HDS13401 HDS13301 HDS13201
1802001 / 2501 0.6ms ( 0.1 / #4 ) 3.2ms ( 0.3 / #9 ) 49.1ms ( 0.7 / #13 ) 35.3ms ( 0.7 / #20 )
saral CNE       CNE13501 CNE13401 CNE13301
1300901 / 3201 -2.3ms ( 0.3 / #4 ) 8.6ms ( 0.5 / #9 ) -4.2ms ( 0.7 / #15 )
sentinel3a ESA       ESA13501 ESA13401 ESA13301 ESA13201 ESA13101
1601101 / 8010 -2.2ms ( 0.6 / #5 ) -1.1ms ( 0.4 / #16 ) -1.2ms ( 0.3 / #26 ) -7.7ms ( 0.3 / #37 ) -21.6ms ( 0.2 / #31 )
sentinel3b ESA       ESA13501 ESA13401 ESA13301 ESA13201 ESA13101
1803901 / 8011 -0.5ms ( 0.1 / #6 ) -1.7ms ( 0.1 / #14 ) -1.6ms ( 0.2 / #27 ) -8.2ms ( 0.2 / #39 ) -24.8ms ( 0.2 / #36 )
sentinel6a EUM       EUM13501 EUM13401 EUM13301 EUM13201
2008601 / 4380 -0.4ms ( 0.1 / #13 ) -0.5ms ( 0.2 / #29 ) -1.5ms ( 0.2 / #52 ) -3.8ms ( 0.2 / #73 )
sentinel6b EUM       EUM13501 EUM13401 EUM13301 EUM13201
2526401 / 4382 -0.1ms ( 0.1 / #12 ) -0.2ms ( 0.4 / #24 ) -1.5ms ( 0.4 / #47 ) -3.6ms ( 0.3 / #63 )
swarma ESA       ESA13501 ESA13401 ESA13301 ESA13201
1306702 / 8007 -96.1ms ( Last / #2 ) -423.1ms ( 6.0 / #6 ) -1148.4ms ( 14.5 / #9 ) -2126.6ms ( 14.2 / #11 )
swarmb ESA       ESA13501 ESA13401 ESA13301 ESA13201
1306701 / 8008 -53.2ms ( 0.9 / #6 ) -110.1ms ( 1.4 / #10 ) -317.8ms ( 2.2 / #14 ) -623.4ms ( 3.4 / #22 )
swarmc ESA       ESA13501 ESA13401 ESA13301 ESA13201
1306703 / 8009 -139.2ms ( Last / #2 ) -433.3ms ( 2.3 / #7 ) -1149.6ms ( 5.1 / #9 ) -2189.4ms ( 10.7 / #12 )
swot CNE       CNE13501 CNE13401 CNE13301
2217301 / 4381 3.3ms ( 0.2 / #11 ) -11.4ms ( 0.2 / #26 ) 31.2ms ( 0.4 / #39 )
tandemx GFZ       GFZ13503 GFZ13502 GFZ13501 GFZ13403 GFZ13402 GFZ13401
1003001 / 6202 -0.5ms ( Last / #1 ) -0.5ms ( Last / #1 ) 2.2ms ( Last / #1 ) -5.5ms ( Last / #2 ) -28.1ms ( Last / #2 ) -112.5ms ( Last / #2 )
technosat TLE       TLE13501 TLE13401 TLE13301 TLE13201
1704205 / -1 No Data No Data No Data No Data
terrasarx GFZ       GFZ13503 GFZ13502 GFZ13501 GFZ13403 GFZ13402 GFZ13401
0702601 / 6201 -0.5ms ( Last / #3 ) 1.7ms ( Last / #3 ) -11.1ms ( Last / #3 ) -126.0ms ( 0.6 / #6 ) -402.8ms ( 2.3 / #6 ) -341.2ms ( 2.3 / #6 )
terrasarx TLE       TLE13301 TLE13201
0702601 / -1 261.6ms ( 32.4 / #6 ) -395.0ms ( 101.3 / #11 )
westpac SGF       SGF13501 SGF13401 SGF13301 SGF13201
9804305 / 8801 -0.2ms ( 0.2 / #5 ) -1.1ms ( 0.2 / #6 ) -1.7ms ( 0.3 / #7 ) -3.1ms ( 0.0 / #5 )