Spacecraft information: COSMOS 1289
| Launched | 5 August 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12638 |
| COSPAR ID | 1981-074C |
| Observing |
Current orbital elements
| Inclination | 74.033° |
| Eccentricity | 0.00247 |
| RA ascending node | 5.980 hr |
| Argument perigee | 26.365° |
| Mean anomaly | 87.152° |
| Orbital period | 114.766 min |
| Epoch of osculation | 27 Jul 2026, 09:38 |
Derived Quantities
| Min Altitude | 1432.6 km |
| Mean Altitude | 1451.9 km |
| Peak Altitude | 1471.2 km |
Launched alongside
COSMOS 1287 COSMOS 1288 COSMOS 1290 COSMOS 1291 COSMOS 1292 COSMOS 1293 COSMOS 1294 SL-8 R/BOrbital History
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