Kosmos-2251 was a Russian Strela-2M military communications satellite. It was launched into Low Earth orbit from Site 132/1 at the Plesetsk Cosmodrome at 04:17 UTC on 16 June 1993, by a Kosmos-3M carrier rocket. From Wikipedia
The near-miss event between two non-maneuverable satellites highlights the urgent need for effective space traffic management.
