Spacecraft information: DMSP 5D-3 F15 DEB
| Launched | 11 December 1999 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25993 |
| COSPAR ID | 1999-067C |
| Observing |
Current orbital elements
| Inclination | 98.343° |
| Eccentricity | 0.00042 |
| RA ascending node | 8.861 hr |
| Argument perigee | 41.406° |
| Mean anomaly | 17.629° |
| Orbital period | 98.936 min |
| Epoch of osculation | 25 May 2026, 22:00 |
Derived Quantities
| Min Altitude | 712.0 km |
| Mean Altitude | 714.9 km |
| Peak Altitude | 717.9 km |
Orbital History
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