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Spacecraft information: SL-3 R/B
Launch Details
| Launched | 28 August 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21689 |
| COSPAR ID | 1991-061B |
| Observing |
Current orbital elements
| Inclination | 99.462° |
| Eccentricity | 0.00265 |
| RA ascending node | 16.052 hr |
| Argument perigee | 88.487° |
| Mean anomaly | 271.933° |
| Orbital period | 102.690 min |
| Epoch of osculation | 02 Feb 2026, 12:35 |
Derived Quantities
| Min Altitude | 873.8 km |
| Mean Altitude | 893.1 km |
| Peak Altitude | 912.3 km |
Launched alongside
IRS-1BOrbital History
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