Tags: Trade Union.
Ukrainian Optical Facilities for Near-Earth Space Surveillance Network the UMOS (from Ukrainian acronym: УМОС = Українська мережа оптичних станцій дослідження навколоземного космічного простору) is an alliance of Ukrainian institutional researchobservatories and optical facilities of State Space Agency. Its strategic tasks include near-Earth spaceresearch (from LEO to HEO) and the studies of motion of selected objects by development andimprovement of theory models and algorithms.