Spacecraft information: COSMOS 2109
| Launched | 7 December 1990 |
| 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 | 21006 |
| COSPAR ID | 1990-110A |
| Alternative names |
GLONASS GLONASS 39 |
| Observing |
Current orbital elements
| Inclination | 64.842° |
| Eccentricity | 0.00794 |
| RA ascending node | 5.049 hr |
| Argument perigee | 202.752° |
| Mean anomaly | 154.005° |
| Orbital period | 675.733 min |
| Epoch of osculation | 02 Feb 2026, 09:07 |
Derived Quantities
| Min Altitude | 18934.6 km |
| Mean Altitude | 19137.0 km |
| Peak Altitude | 19339.5 km |
Launched alongside
COSMOS 2110 COSMOS 2111 SL-12 R/B(1) SL-12 PLAT SL-12 R/B(2) SL-12 R/B SL-12 R/B SL-12 DEBOrbital History
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