Spacecraft information: COSMOS 1828
| Launched | 12 March 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17583 |
| COSPAR ID | 1987-026B |
| Observing |
Current orbital elements
| Inclination | 82.566° |
| Eccentricity | 0.00194 |
| RA ascending node | 19.087 hr |
| Argument perigee | 134.986° |
| Mean anomaly | 343.358° |
| Orbital period | 113.720 min |
| Epoch of osculation | 12 Dec 2025, 06:12 |
Derived Quantities
| Min Altitude | 1389.3 km |
| Mean Altitude | 1404.3 km |
| Peak Altitude | 1419.4 km |
Orbital History
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