I need to move a WSUS dB to another server

Is it possible to move the SUSDB dB from its original server to a shared instance of SQL on another server, so that the instance residing on the original server can be retired?  The owner of the dB is a non-standard account in that it is the ASPNET IIS system account.  I need to determine if the dB can actually be separated from its original server running the web front end of the application along with changing the owner of the dB. 

Any help would be greatly appreciated.

Thanks!!

Andrea