Spacecraft information: TAURUS R/B
| Launched | 2 October 1998 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25490 |
| COSPAR ID | 1998-055B |
| Observing |
Current orbital elements
| Inclination | 85.066° |
| Eccentricity | 0.00150 |
| RA ascending node | 19.891 hr |
| Argument perigee | 168.124° |
| Mean anomaly | 192.034° |
| Orbital period | 97.850 min |
| Epoch of osculation | 20 Mar 2026, 07:58 |
Derived Quantities
| Min Altitude | 652.4 km |
| Mean Altitude | 663.0 km |
| Peak Altitude | 673.6 km |
Orbital History
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