Originally Posted by Copenhagen Ctrl.
Are You using the ADS-tracks for seperation? What is the required seperation in NM's?
In the Oz procedural sectors we use can ADS for separation. Same direction we need 50 nm, opposite direction we need 50 nm. There are other conditions - for example, both aircraft RNP 4/10 and in RNP 4/10 airspace, not too much closing, minimum reporting rates (conracts) may need to be set up between our Flight Data Processor and the ADS/FMS,etc.
We can also "one shot" an aircraft out of lateral conflict with another by a single position report from said aircraft's ADS. If the symbol highlights on the safe side of the conflict area then wammo! Seperated!
I think (but not sure) in Oceanic areas the distances can be reduced to 30 nm. Would need to check.
Hope it helps, Beefy...