Spacecraft information: PROGNOZ 6
| Launched | 21 September 1977 |
| Flight ended | 15 January 2019 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10370 |
| COSPAR ID | 1977-093A |
| Observing |
Current orbital elements
| Inclination | 52.517° |
| Eccentricity | 0.93922 |
| RA ascending node | 17.872 hr |
| Argument perigee | 232.424° |
| Mean anomaly | 1.546° |
| Orbital period | 5663.610 min |
| Epoch of osculation | 16 Jan 2019, 12:05 |
Derived Quantities
| Min Altitude | 25.9 km |
| Mean Altitude | 98879.1 km |
| Peak Altitude | 197732.2 km |
Orbital History
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