Capacitor after regulator
This is what the DS says about the capacitor: -


  **COUT must be at least 22 μF to maintain stability. May be increased without bound to maintain regulation during transients. Locate as
  close as possible to the regulator. This capacitor must be rated over
  the same operating temperature range as the regulator and the ESR is
  critical; see curve


The curve referred to is figure 20.

So, if the 470 uF is fairly close then no problem. See also section 8.2.2.1.2 ESR Limits