Spacecraft information: JD 1
| Launched | 4 February 1984 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 14728 |
| COSPAR ID | 1984-012C |
| Observing |
Current orbital elements
| Inclination | 63.313° |
| Eccentricity | 0.07440 |
| RA ascending node | 20.612 hr |
| Argument perigee | 128.971° |
| Mean anomaly | 238.006° |
| Orbital period | 104.721 min |
| Epoch of osculation | 21 Jul 2026, 00:41 |
Derived Quantities
| Min Altitude | 441.0 km |
| Mean Altitude | 988.5 km |
| Peak Altitude | 1536.0 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.