Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
COSMOS 621
Launch Details
| Launched | 18 December 1973 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6989 |
| COSPAR ID | 1973-104E |
| Observing |
Current orbital elements
| Inclination | 74.032° |
| Eccentricity | 0.00503 |
| RA ascending node | 21.755 hr |
| Argument perigee | 188.946° |
| Mean anomaly | 293.865° |
| Orbital period | 114.772 min |
| Epoch of osculation | 15 Jul 2024, 20:38 |
Derived Quantities
| Min Altitude | 1412.9 km |
| Mean Altitude | 1452.2 km |
| Peak Altitude | 1491.5 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
COSMOS 617 COSMOS 618 COSMOS 619 COSMOS 620 COSMOS 622 COSMOS 623 COSMOS 624 SL-8 R/B