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COSMOS 729
Launch Details
| Launched | 21 April 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7768 |
| COSPAR ID | 1975-034A |
| Observing |
Current orbital elements
| Inclination | 82.963° |
| Eccentricity | 0.00236 |
| RA ascending node | 1.262 hr |
| Argument perigee | 26.228° |
| Mean anomaly | 344.943° |
| Orbital period | 104.834 min |
| Epoch of osculation | 14 Jul 2025, 18:37 |
Derived Quantities
| Min Altitude | 976.4 km |
| Mean Altitude | 993.8 km |
| Peak Altitude | 1011.2 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
SL-8 R/B