Spacecraft information: COSMOS 1555
| Launched | 18 May 1984 |
| 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 | 14978 |
| COSPAR ID | 1984-047B |
| Alternative names |
GLONASS GLONASS 7 |
| Observing |
Current orbital elements
| Inclination | 66.385° |
| Eccentricity | 0.00127 |
| RA ascending node | 21.901 hr |
| Argument perigee | 173.366° |
| Mean anomaly | 184.389° |
| Orbital period | 675.734 min |
| Epoch of osculation | 20 Jun 2026, 18:39 |
Derived Quantities
| Min Altitude | 19104.7 km |
| Mean Altitude | 19137.0 km |
| Peak Altitude | 19169.4 km |
Orbital History
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