| Aleš Bezděk (orbits, accelerometry, satellite gravimetry, gravity field modelling, www) | +420 323 620 232 | bezdek[AT]asu.cas.cz |
| Jaroslav Klokočník (geopotential models, satellite gravimetry, archeoastronomy, www) | +420 323 620 158 | jklokocn[AT]asu.cas.cz |
| Hana Krásná (VLBI, reference frames, Earth Orientation Parameters) | +420 226 258 452 | hana.krasna[AT]asu.cas.cz |
| Cyril Ron - head (astrometry, PZT, Earth's rotation, EOPs) | +420 226 258 450 | ron[AT]asu.cas.cz |
| Josef Sebera (satellite gravimetry/magnetometry, geopotential field modelling) | +420 323 620 167 | sebera[AT]asu.cas.cz |
| Jan Vondrák (astrometry, Earth's rotation, EOPs) | +420 226 258 451 | vondrak[AT]ig.cas.cz |