Title: Satellites
Subjects: Artificial satellites, Orbits, Meteorology, Earth sciences, Geophysics, Astrophysics, Astronomy, Satellites artificiels, Orbites, Géophysique, Astrophysique, Astronomie, TECHNOLOGY & ENGINEERING, Aeronautics & Astronautics, Sciences de la terre, Environnement, Physical geography, Mineralogy, Oceanography, Geographical information systems, Geosciences, Meteorology/Climatology, Geophysics/Geodesy, Geographical Information Systems/Cartography, Astrophysics and Cosmology Astronomy, Geographic information systems