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Spacecraft information: RADUGA 28
Launch Details
| Launched | 18 December 1991 |
| 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 | 21821 |
| COSPAR ID | 1991-087A |
| Observing |
Current orbital elements
| Inclination | 13.461° |
| Eccentricity | 0.00040 |
| RA ascending node | 22.801 hr |
| Argument perigee | 206.138° |
| Mean anomaly | 154.906° |
| Orbital period | 1435.898 min |
| Epoch of osculation | 05 Feb 2026, 11:46 |
Derived Quantities
| Min Altitude | 35772.9 km |
| Mean Altitude | 35789.8 km |
| Peak Altitude | 35806.8 km |
Orbital History
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