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Spacecraft information: COSMOS 1698
Launch Details
| Launched | 21 October 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16183 |
| COSPAR ID | 1985-098A |
| Observing |
Current orbital elements
| Inclination | 71.320° |
| Eccentricity | 0.52022 |
| RA ascending node | 7.244 hr |
| Argument perigee | 351.959° |
| Mean anomaly | 198.244° |
| Orbital period | 717.431 min |
| Epoch of osculation | 09 Mar 2026, 02:16 |
Derived Quantities
| Min Altitude | 6365.6 km |
| Mean Altitude | 20175.9 km |
| Peak Altitude | 33986.2 km |
Orbital History
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