Upper panel: mass ejected at unbound velocities during one satellite orbit as a function of initial progenitor mass. The satellite is assumed to have zero initial orbital energy, i.e. to be on a parabolic orbit. Different lines correspond to four different initial angular momenta of the satellite. The vertical dashed line indicates the mass of a single star particle in our simulations. Lower panel: mass fraction of an unbound intergalactic population originating in satellites with masses below M_sat. The fraction were computed using satellite mass function based on the satellite luminosity function of Koposov et al. (2008). The mass function is also shown as a thin dashed line.