According to DLR
ROSAT reentered the atmosphere & no more tracking...

[Last update: 23 October 2011, 02:45 UTC (04:45 CEST)

On Sunday, 23 October 2011, between 1:45 UTC (3:45 CEST) and 2:15 UTC (4:15 CEST) the german ROentgen SATellite ROSAT has re-entered Earth's atmosphere. There is currently no confirmation if pieces of debris have reached Earth's surface. ]
http://www.dlr.de/dlr/en/desktopdefa...x/tabid-10424/