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COSMOS 304
Launch Details
| Launched | 20 October 1969 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4138 |
| COSPAR ID | 1969-091A |
| Observing |
Current orbital elements
| Inclination | 74.037° |
| Eccentricity | 0.00141 |
| RA ascending node | 11.454 hr |
| Argument perigee | 264.761° |
| Mean anomaly | 95.194° |
| Orbital period | 99.557 min |
| Epoch of osculation | 28 Jun 2025, 10:21 |
Derived Quantities
| Min Altitude | 734.5 km |
| Mean Altitude | 744.6 km |
| Peak Altitude | 754.6 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