Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
SL-4 R/B
Launch Details
| Launched | 28 December 1987 |
| Flight ended | 11 January 1988 |
| Status | Decayed |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18721 |
| COSPAR ID | 1987-110B |
| Observing |