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Spacecraft information: PEGASUS R/B(2)
Launch Details
| Launched | 22 September 1998 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Eastern Range Airspace |
| Owner | United States |
| NORAD ID | 25484 |
| COSPAR ID | 1998-053K |
| Observing |
Current orbital elements
| Inclination | 44.532° |
| Eccentricity | 0.00644 |
| RA ascending node | 22.161 hr |
| Argument perigee | 281.869° |
| Mean anomaly | 239.209° |
| Orbital period | 99.764 min |
| Epoch of osculation | 20 Dec 2025, 09:46 |
Derived Quantities
| Min Altitude | 708.5 km |
| Mean Altitude | 754.4 km |
| Peak Altitude | 800.3 km |
Orbital History
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