Spacecraft information: PEGASUS R/B
| Launched | 27 April 2003 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 27784 |
| COSPAR ID | 2003-017B |
| Observing |
Current orbital elements
| Inclination | 29.004° |
| Eccentricity | 0.00049 |
| RA ascending node | 21.480 hr |
| Argument perigee | 252.415° |
| Mean anomaly | 107.591° |
| Orbital period | 98.298 min |
| Epoch of osculation | 20 Mar 2026, 07:54 |
Derived Quantities
| Min Altitude | 681.0 km |
| Mean Altitude | 684.4 km |
| Peak Altitude | 687.9 km |
Launched alongside
GALEXOrbital History
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