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ASTRA 1B
Launch Details
| Launched | 1 March 1991 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | SES |
| NORAD ID | 21139 |
| COSPAR ID | 1991-015A |
| Observing |
Current orbital elements
| Inclination | 12.384° |
| Eccentricity | 0.00126 |
| RA ascending node | 1.847 hr |
| Argument perigee | 2.761° |
| Mean anomaly | 189.218° |
| Orbital period | 1461.794 min |
| Epoch of osculation | 15 Apr 2024, 08:40 |
Derived Quantities
| Min Altitude | 36241.3 km |
| Mean Altitude | 36295.2 km |
| Peak Altitude | 36349.2 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.