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Spacecraft information: COSMOS 931
Launch Details
| Launched | 19 July 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10150 |
| COSPAR ID | 1977-068A |
| Observing |
Current orbital elements
| Inclination | 70.839° |
| Eccentricity | 0.53564 |
| RA ascending node | 3.795 hr |
| Argument perigee | 324.023° |
| Mean anomaly | 9.681° |
| Orbital period | 717.233 min |
| Epoch of osculation | 22 May 2026, 09:05 |
Derived Quantities
| Min Altitude | 5953.9 km |
| Mean Altitude | 20171.0 km |
| Peak Altitude | 34388.1 km |
Launched alongside
SL-6 R/B(1) SL-6 PLAT SL-6 R/B(2) COSMOS 931 DEB COSMOS 931 DEB COSMOS 931 DEB COSMOS 931 DEB COSMOS 931 DEBOrbital History
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