Physical properties of the natural satellites

Review of the physical nature of all of the known satellites except the moon. Following a summary of the basic data regarding the size, mass, and density of satellite systems and a description of models that have been proposed for the composition and structure of these systems, a detailed analysis is made of the satellites of Mars, the Galilean satellites, Titan, the other satellites of Saturn, the rings of Saturn, and the remaining objects, with emphasis on studies of their surfaces by imaging, photometry, spectrophotometry, polarimetry, and radiometry.