Spacecraft information: COSMOS 1780
| Launched | 15 September 1986 |
| 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 | 16963 |
| COSPAR ID | 1986-071C |
| Alternative names |
GLONASS GLONASS 16 |
| Observing |
Current orbital elements
| Inclination | 64.822° |
| Eccentricity | 0.00036 |
| RA ascending node | 5.066 hr |
| Argument perigee | 328.776° |
| Mean anomaly | 118.130° |
| Orbital period | 675.715 min |
| Epoch of osculation | 24 Feb 2026, 07:11 |
Derived Quantities
| Min Altitude | 19127.3 km |
| Mean Altitude | 19136.6 km |
| Peak Altitude | 19145.8 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.