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Surface photometry of the M31 satellites M32 and NGC 205 is compared tonumerical simulations of satellite destruction to constrain orbital parametersand the interaction history of the M31 subgroup. Our analysis reveals thefollowing preliminary results: (1) Generic features of tidal disruption in thesimulations include an extended ``extra-tidal'' excess region and an innerdepletion zone, both of which are observed in M32 and NGC 205; (2) M32 islikely to be on a highly eccentric orbit well away from pericenter; (3) Surfacebrightness and luminosity evolution estimates for M32, the prototypical compactelliptical galaxy, imply that it is not simply the residual core of atidally-stripped normal elliptical galaxy, but was instead formed in atruncated state.Comment: 4 pages, 2 figures, to appear in the proceedings of the Yale  Cosmology Workshop "The Shapes of Galaxies and their Halos", (ed. P.  Natarjan

THE IMPACT OF TIDAL INTERACTIONS ON SATELLITE GALAXIES: A Study of the M31 Satellites, M32 & NGC 205