Comparison of the orbital properties for our sample of dwarf galaxies, assuming a low-mass potential for the MW. Top left: pericentre versus apocentre (in kpc). Top right: pericentre (in kpc) versus eccentricity. Bottom left: pericentre (in kpc) versus the half-light radius R_e (in pc). Bottom right: eccentricity versus the orbital phase (i.e. the time since the last pericentric passage normalised by the orbital period). In all panels, symbols and colours are as described in Fig. 3. An arrow in the error bars indicates that a target lack a complete orbital solution and therefore the reported value is the calculated 16th quantile.