Spacecraft information: COSMOS 1556
| 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 | 14979 |
| COSPAR ID | 1984-047C |
| Alternative names |
GLONASS GLONASS-GVM 5 |
| Observing |
Current orbital elements
| Inclination | 66.410° |
| Eccentricity | 0.00102 |
| RA ascending node | 21.933 hr |
| Argument perigee | 191.454° |
| Mean anomaly | 214.773° |
| Orbital period | 676.335 min |
| Epoch of osculation | 10 Jul 2026, 11:17 |
Derived Quantities
| Min Altitude | 19126.2 km |
| Mean Altitude | 19152.2 km |
| Peak Altitude | 19178.2 km |
Orbital History
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