What Happened
Close Call In Low Earth Orbit Raises Concerns Over Debris Risk
Two Russian military satellites, COSMOS 2581 and COSMOS 2583, maneuvered to within 3 meters of each other in low Earth orbit, a move that space tracking analysts called a sophisticated operation with high collision potential. The close approach happened on April 28 and involved a four-spacecraft formation, with the satellites achieving a closest approach of roughly 3 meters with almost zero relative velocity. According to COMSPOC, a Pennsylvania space situational awareness firm, the maneuver may have been a test of surveillance capabilities. This incident was first reported by The Daily Galaxy.