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GORIZONT 21
Launch Details
| Launched | 2 November 1990 |
| Flight ended | – |
| Status | Non-operational |
| Category |
Gorizont
|
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20923 |
| COSPAR ID | 1990-094A |
| Observing |
Current orbital elements
| Inclination | 12.969° |
| Eccentricity | 0.00080 |
| RA ascending node | 22.565 hr |
| Argument perigee | 254.730° |
| Mean anomaly | 342.333° |
| Orbital period | 1436.089 min |
| Epoch of osculation | 18 Oct 2025, 02:47 |
Derived Quantities
| Min Altitude | 35760.0 km |
| Mean Altitude | 35793.6 km |
| Peak Altitude | 35827.1 km |
Orbital History
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