Wiesław Kosek, Space Research Centre, Polish Academy of Sciences, Warsaw, Poland
Aleksander Brzeziński, Warsaw University of Technology and Space Research Centre, PAS, Warsaw, Poland
François Barlier, Observatoire de la Côte d'Azur, Grasse, France
Aleksander Brzeziński, Warsaw University of Technology and Space Research Centre, PAS, Warsaw, Poland
Hermann Drewes, Deutsches Geodätisches Forschunginstitut, München, Germany
Jan Kazimierz Łatka, Space Research Centre, Polish Academy of Sciences, Warsaw, Poland
Stanisław Oszczak, University of Warmia and Mazury in Olsztyn, Poland
Wojciech Pachelski, University of Warmia and Mazury in Olsztyn and Warsaw University of Technology, Poland
Edwin Wnuk , Adam Mickiewicz University, Poznań, Poland
Yaroslav Stepanovych Yatskiv , Main Astronomical Observatory, National Academy of Sciences of Ukraine, Kiev, Ukraine
Marcin Gadomski, Space Research Centre, Polish Academy of Sciences, Warsaw, Poland