Spacecraft information: COSMOS 1677
| Launched | 22 August 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15986 |
| COSPAR ID | 1985-075A |
| Observing |
Current orbital elements
| Inclination | 64.681° |
| Eccentricity | 0.00653 |
| RA ascending node | 14.420 hr |
| Argument perigee | 346.063° |
| Mean anomaly | 13.862° |
| Orbital period | 103.844 min |
| Epoch of osculation | 21 Jul 2026, 06:59 |
Derived Quantities
| Min Altitude | 899.6 km |
| Mean Altitude | 947.3 km |
| Peak Altitude | 995.1 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.