Norad ID: 44983
| Nazwa w katalogu Spacetrack | SL-12 DEB |
| Wyniesienie na orbitę |
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| Deorbitacja |
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| Kraj/organizacja pochodzenia | Commonwealth of Independent States (former USSR) (CIS) |
| Miejsce startu | TYMSC (Baikonur Cosmodrome, Kazakhstan) |
| Perygeum | 652 km |
| Apogeum | 674 km |
COSMOS 2251 DEB, 44983 was space debris originally from a launch on Wed, 16 Jun 1993 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). The debris from Iridium 33, an American commercial communications satellite, has been tracked extensively since its accidental collision with the defunct Russian satellite Cosmos 2251 in 2009. This event, occurring at high speed in low Earth orbit (LEO), generated thousands of pieces of space debris, significantly increasing the risk of further collisions. The Iridium 33 debris cloud has impacted space traffic management and orbital debris mitigation strategies, making it a subject of ongoing study in space situational awareness.
Satelitę SL-12 DEB wyniesiono 16.06.1993r.