Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: COSMOS 1661
Launch Details
| Launched | 17 June 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15827 |
| COSPAR ID | 1985-049A |
| Observing |
Current orbital elements
| Inclination | 67.754° |
| Eccentricity | 0.58989 |
| RA ascending node | 6.971 hr |
| Argument perigee | 60.369° |
| Mean anomaly | 345.587° |
| Orbital period | 717.851 min |
| Epoch of osculation | 20 Aug 2026, 00:06 |
Derived Quantities
| Min Altitude | 4520.5 km |
| Mean Altitude | 20186.2 km |
| Peak Altitude | 35852.0 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.