Spacecraft information: RADUGA 18
| Launched | 16 January 1986 |
| 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 | 16497 |
| COSPAR ID | 1986-007A |
| Observing |
Current orbital elements
| Inclination | 10.420° |
| Eccentricity | 0.00707 |
| RA ascending node | 21.389 hr |
| Argument perigee | 204.246° |
| Mean anomaly | 153.628° |
| Orbital period | 1457.271 min |
| Epoch of osculation | 18 Aug 2026, 14:06 |
Derived Quantities
| Min Altitude | 35906.2 km |
| Mean Altitude | 36207.2 km |
| Peak Altitude | 36508.2 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.