Spacecraft information: COSMOS 1428
| Launched | 11 January 1983 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13757 |
| COSPAR ID | 1983-001A |
| Observing |
Current orbital elements
| Inclination | 82.908° |
| Eccentricity | 0.00358 |
| RA ascending node | 7.201 hr |
| Argument perigee | 129.620° |
| Mean anomaly | 345.836° |
| Orbital period | 104.569 min |
| Epoch of osculation | 20 Mar 2026, 10:44 |
Derived Quantities
| Min Altitude | 955.1 km |
| Mean Altitude | 981.4 km |
| Peak Altitude | 1007.7 km |
Orbital History
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