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PEGASUS R/B
Launch Details
| Launched | 5 December 1998 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Western Range Airspace |
| Owner | United States |
| NORAD ID | 25561 |
| COSPAR ID | 1998-071B |
| Observing |
Current orbital elements
| Inclination | 69.910° |
| Eccentricity | 0.00031 |
| RA ascending node | 11.154 hr |
| Argument perigee | 105.314° |
| Mean anomaly | 254.836° |
| Orbital period | 95.928 min |
| Epoch of osculation | 12 Jun 2025, 10:53 |
Derived Quantities
| Min Altitude | 568.4 km |
| Mean Altitude | 570.6 km |
| Peak Altitude | 572.7 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.