EchoStar 15 is moving from Brazilian service at 45W to the 72.5W slot (at end of September) where it will be a "spare" backup for Nimiq 5. Detailed application with technical details yet to be filed.
http://licensing.fcc.gov/myibfs/download.do?attachment_key=1102104
http://licensing.fcc.gov/myibfs/download.do?attachment_key=1102104