It was the german satellite. They even said in the paper that they have no idea where it is.
It was yesterday:
ROSAT - latest news
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/desktopdefault.aspx/tabid-10002/#/DLR/News
