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Spacecraft information: COSMOS 739
Launch Details
| Launched | 27 May 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7828 |
| COSPAR ID | 1975-045H |
| Observing |
Current orbital elements
| Inclination | 74.017° |
| Eccentricity | 0.00315 |
| RA ascending node | 2.889 hr |
| Argument perigee | 255.692° |
| Mean anomaly | 223.863° |
| Orbital period | 114.813 min |
| Epoch of osculation | 07 Aug 2026, 00:20 |
Derived Quantities
| Min Altitude | 1429.4 km |
| Mean Altitude | 1454.1 km |
| Peak Altitude | 1478.7 km |
Launched alongside
COSMOS 732 COSMOS 733 COSMOS 734 COSMOS 735 COSMOS 736 COSMOS 737 COSMOS 738 SL-8 R/BOrbital History
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