Spacecraft information: COSMOS 2133
| Launched | 13 February 1991 |
| 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 | 21111 |
| COSPAR ID | 1991-010A |
| Observing |
Current orbital elements
| Inclination | 13.304° |
| Eccentricity | 0.00029 |
| RA ascending node | 22.892 hr |
| Argument perigee | 219.998° |
| Mean anomaly | 168.038° |
| Orbital period | 1436.055 min |
| Epoch of osculation | 20 Mar 2026, 07:32 |
Derived Quantities
| Min Altitude | 35780.7 km |
| Mean Altitude | 35792.9 km |
| Peak Altitude | 35805.1 km |
Launched alongside
SL-12 R/B(1) SL-12 PLAT SL-12 R/B SL-12 R/B SL-12 R/B(2) SL-12 DEB SL-12 DEB SL-12 DEBOrbital History
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