Spacecraft information: RADUGA 4
| Launched | 17 July 1978 |
| Flight ended | – |
| Status | Non-operational |
| Category |
Raduga
|
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10987 |
| COSPAR ID | 1978-073A |
| Observing |
Current orbital elements
| Inclination | 4.947° |
| Eccentricity | 0.00115 |
| RA ascending node | 18.624 hr |
| Argument perigee | 36.280° |
| Mean anomaly | 4.513° |
| Orbital period | 1436.718 min |
| Epoch of osculation | 15 Apr 2026, 00:50 |
Derived Quantities
| Min Altitude | 35757.3 km |
| Mean Altitude | 35805.9 km |
| Peak Altitude | 35854.5 km |
Orbital History
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