Spacecraft information: COSMOS 1055
| Launched | 4 December 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11132 |
| COSPAR ID | 1978-109E |
| Observing |
Current orbital elements
| Inclination | 74.017° |
| Eccentricity | 0.00167 |
| RA ascending node | 5.122 hr |
| Argument perigee | 148.208° |
| Mean anomaly | 24.982° |
| Orbital period | 115.482 min |
| Epoch of osculation | 22 Jun 2026, 12:12 |
Derived Quantities
| Min Altitude | 1471.3 km |
| Mean Altitude | 1484.4 km |
| Peak Altitude | 1497.5 km |
Launched alongside
COSMOS 1051 COSMOS 1052 COSMOS 1053 COSMOS 1054 COSMOS 1056 COSMOS 1057 COSMOS 1058 SL-8 R/BOrbital History
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