The U.S. Space Force’s USA-325 GSSAP satellite has been shadowing Russia’s newly arrived Kosmos 2589 in geosynchronous orbit, closing to within 8 miles on May 1. The maneuver marks Russia’s first suspected inspector‑type craft to join the high‑altitude cat‑and‑mouse that the United States and China have been playing for over a decade.

GEO’s fixed position 22,000 miles above the equator makes it a prized lane for communications and intelligence. While Russian Olymp/Luch satellites once drifted to eavesdrop or jam Western links, the latest Russian effort appears geared toward reconnaissance, prompting U.S. commanders to demand faster, fuel‑efficient tracking. Retired Lt. Gen. John Shaw likened the scramble to Cold‑War submarine tailing, emphasizing the need to image targets immediately after orbital insertion.

In response, the Space Force is preparing a follow‑on program named RG‑XX (Andromeda) that will field cheaper, refuelable satellites to patrol the belt continuously. The proliferated architecture could swell the current fleet of fewer than eight GSSAP units to dozens, aiming for “predictive battlespace awareness” and the ability to maneuver for offensive and defensive advantage in GEO.