Came out of the house to cool down looked up and said i used to see satellites as a child regularly and haven't seen one in years then a very faint star moving at satellite speed looked like a star assumed iss came from the north very high altitude almost a straight line as it came over brisbane moving towards our suburb in the south moved down the coast expected iss or satellite trajectory as it got past 90' it arced out towards the east and disappeared at 120' se from original sighting heading south east ten seconds later its completed a turn and heading max speed back up the coast heading north. have seen many aircraft no noise to high to be a plane and moving fast very fast disappeared heading north again. iss over indonesia check flight radar no reported aircraft flying the circuit to brisbane airport in that manner.