Spacecraft information: USA 142 DEB
| Launched | 8 April 1999 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 44436 |
| COSPAR ID | 1999-017H |
| Observing |
Current orbital elements
| Inclination | 29.068° |
| Eccentricity | 0.71683 |
| RA ascending node | 15.851 hr |
| Argument perigee | 203.201° |
| Mean anomaly | 93.454° |
| Orbital period | 634.537 min |
| Epoch of osculation | 20 May 2026, 22:51 |
Derived Quantities
| Min Altitude | 555.5 km |
| Mean Altitude | 18089.5 km |
| Peak Altitude | 35623.5 km |
Orbital History
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