Spacecraft information: EKRAN 18
| Launched | 5 May 1988 |
| 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 | 19090 |
| COSPAR ID | 1988-036A |
| Observing |
Current orbital elements
| Inclination | 13.445° |
| Eccentricity | 0.00108 |
| RA ascending node | 22.197 hr |
| Argument perigee | 81.904° |
| Mean anomaly | 102.411° |
| Orbital period | 1512.923 min |
| Epoch of osculation | 24 Apr 2026, 13:08 |
Derived Quantities
| Min Altitude | 37237.4 km |
| Mean Altitude | 37284.4 km |
| Peak Altitude | 37331.4 km |
Orbital History
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