Joint Space Operations Center (JSpOC) is a command and control (C2) weapon system focused on planning and executing US Strategic Command's Joint Functional Component Command for Space (JFCC SPACE) mission.
The purpose of the JSpOC is to provide a focal point for the operational employment of worldwide joint space forces, and enable the Commander of JFCC SPACE to integrate space power into global military operations. The JSpOC is located at Vandenberg Air Force Base in California. It is the organization responsible for performing all of the orbit determination activity necessary to maintain the US space catalogue.
In particular it keeps a real-time catalog of orbiting objects, including debris.