KDE models of the characteristic orbital energy ((E_max + E_min)/2), the orbital Jacobi energy (E_J), orbital pericenter and apocenter, orbital eccentricity, maximum vertical height above the Galactic plane for GCs with an accreted origin (e.g., Massari et al. 2019). FSR 1758 is highlighted with black dot symbols, considering a heliocentric distance of 8.84 kpc (large symbol) and 11.5 kpc (small symbol). Top right panel: minimal and maximum values of the z-component of the angular momentum in the inertial frame and indicates the regions dominated by prograde and retrograde orbits, and those dominated by orbits that change their sense of motion from prograde to retrograde (P − R).