This poster describes the attitude dynamics software, Attitude and Orb
it Control Ground Support System (AOCGSS), which was developed by TELE
SPAZIO and integrated in the Operations Control Centre (OCC), in order
to support the on ground operations of the Attitude & Orbit Control S
ubsystem (AOCS). In particular its involvement during the operations p
erformed to carry out the Gamma Ray Burst (GRB) Follow Up is described
.