Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
COSMOS 1687
Launch Details
| Launched | 29 September 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16103 |
| COSPAR ID | 1985-088A |
| Observing |
Current orbital elements
| Inclination | 70.798° |
| Eccentricity | 0.57374 |
| RA ascending node | 2.878 hr |
| Argument perigee | 0.528° |
| Mean anomaly | 181.047° |
| Orbital period | 716.944 min |
| Epoch of osculation | 16 Jul 2024, 09:09 |
Derived Quantities
| Min Altitude | 4939.7 km |
| Mean Altitude | 20163.9 km |
| Peak Altitude | 35388.0 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.