Spacecraft information: COSMOS 1864
| Launched | 5 July 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18160 |
| COSPAR ID | 1987-057A |
| Observing |
Current orbital elements
| Inclination | 82.931° |
| Eccentricity | 0.00332 |
| RA ascending node | 15.471 hr |
| Argument perigee | 82.636° |
| Mean anomaly | 330.375° |
| Orbital period | 104.666 min |
| Epoch of osculation | 20 Mar 2026, 10:15 |
Derived Quantities
| Min Altitude | 961.5 km |
| Mean Altitude | 985.9 km |
| Peak Altitude | 1010.3 km |
Launched alongside
SL-8 R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.