Spacecraft information: COSMOS 1011
| Launched | 22 May 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10917 |
| COSPAR ID | 1978-053A |
| Observing |
Current orbital elements
| Inclination | 82.918° |
| Eccentricity | 0.00355 |
| RA ascending node | 4.953 hr |
| Argument perigee | 307.707° |
| Mean anomaly | 226.168° |
| Orbital period | 104.687 min |
| Epoch of osculation | 22 Jun 2026, 10:55 |
Derived Quantities
| Min Altitude | 960.8 km |
| Mean Altitude | 986.9 km |
| Peak Altitude | 1013.1 km |
Orbital History
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