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Phobos--close Encounter Imaging from the Viking Orbiters

Thomas C. DuxburyJohn D. CallahanAdriana C. Ocampo

出版	National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1984
URL	http://books.google.com.hk/books?id=r6j_Z0JATUwC&hl=&source=gbs_api

註釋

The shape and orbital characteristics of Phobos, the larger and innermost of Mars' two irregular moons, are discussed and illustrated. Also presented are the high resolution pictures of Phobos that were obtained during the close flybys of Viking Orbiters 1 and 2. The viewing geometry is also given for each picture.