Gpredict Satelite information

Hi,
I would like to automate the flow graph selection in the gnu radio for automatic decoding of packets.
Inorder to switch the flowgraph, I would like to know the satellite information in the queue during autotracking. Satellite information I am expecting is either satellite name or Norad ID. How could I parse that information from gpredict?

Thanks and Regards
Prajin I R