Spacecraft information: SL-12 DEB
| Launched | 29 May 1985 |
| 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 | 18764 |
| COSPAR ID | 1985-042G |
| Observing |
Current orbital elements
| Inclination | 66.590° |
| Eccentricity | 0.00833 |
| RA ascending node | 9.785 hr |
| Argument perigee | 91.454° |
| Mean anomaly | 297.424° |
| Orbital period | 99.470 min |
| Epoch of osculation | 20 Dec 2025, 09:52 |
Derived Quantities
| Min Altitude | 681.2 km |
| Mean Altitude | 740.4 km |
| Peak Altitude | 799.6 km |
Launched alongside
COSMOS 1656 SL-12 R/B(1) SL-12 PLAT SL-12 R/B(2) SL-12 R/B SL-12 R/B SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEBOrbital History
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