You can check that only through viewpoint or from PMON (depending on your TD version).It tells which step it is running.But cannot estimate how long that particular step will take again.
If you got luck (i.e. access rights) you might also access PMon data using some table-UDFs, e.g.
Check the "Application Programming Reference" manual for details
Check syslib if they exist, maybe you're not using them correctly.
Both need parameters, e.g.