SL-4 R/B
Satellite information SL-4 R/B - Soyuz-U 47-978 Blok-I
| Spacetrack Directory Name | SL-4 R/B |
| Alternative name | Soyuz-U 47-978 Blok-I |
| Orbit launches |
1990-12-04 |
| Deorbitation date |
1990-12-09 |
| Days in orbit | 5 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
| Type | Rocket body |
Additional information SL-4 R/B
SL-4 R/B, 21001 was space debris originally from a launch on Tue, 04 Dec 1990 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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.
Update time: 2026-05-28 16:00:20
ISS
Buy us a coffee!
