Spacecraft information: GORIZONT 1
| Launched | 18 December 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11158 |
| COSPAR ID | 1978-118A |
| Observing |
Current orbital elements
| Inclination | 12.393° |
| Eccentricity | 0.30485 |
| RA ascending node | 10.234 hr |
| Argument perigee | 0.974° |
| Mean anomaly | 359.206° |
| Orbital period | 1436.650 min |
| Epoch of osculation | 15 Jul 2026, 09:28 |
Derived Quantities
| Min Altitude | 22947.1 km |
| Mean Altitude | 35804.6 km |
| Peak Altitude | 48662.0 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.