Spacecraft information: RADIO 7
| Launched | 16 December 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13001 |
| COSPAR ID | 1981-120E |
| Observing |
Current orbital elements
| Inclination | 82.957° |
| Eccentricity | 0.00224 |
| RA ascending node | 6.454 hr |
| Argument perigee | 287.159° |
| Mean anomaly | 133.613° |
| Orbital period | 119.112 min |
| Epoch of osculation | 02 Feb 2026, 11:24 |
Derived Quantities
| Min Altitude | 1630.2 km |
| Mean Altitude | 1648.2 km |
| Peak Altitude | 1666.2 km |
Orbital History
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