Norad ID: 21689
| Nazwa w katalogu Spacetrack | SL-3 R/B |
| 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 | 868 km |
| Apogeum | 906 km |
SL-3 R/B, 21689 is space debris in SSO originally from a launch on Thu, 29 Aug 1991 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
Satelitę SL-3 R/B wyniesiono 29.08.1991r.