When I try to "Sync Time with Time Server", I get this message..

rdate: timeout for rdate.cpanel.net

My server time is off by TWELVE minutes. I've already had my (my server is managed) time reset once, and would like to know how to fix this. Can someone give me the command (as root) to type to change the time? Or better yet, how to fix this?

I'm running:

WHM 10.8.0
cPanel 10.8.2-R119
CentOS 4.2 i686
WHM X v3.1.0