SL-12 R/B
| Launched | 4 July 1989 |
| Flight ended | 14 August 1991 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20115 |
| COSPAR ID | 1989-052E |
| Alternative names |
AUX MOTOR |
| Observing |