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ATLAS H R/B
Launch Details
| Launched | 14 May 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 17998 |
| COSPAR ID | 1987-043B |
| Observing |
Current orbital elements
| Inclination | 63.316° |
| Eccentricity | 0.07222 |
| RA ascending node | 5.469 hr |
| Argument perigee | 112.576° |
| Mean anomaly | 255.329° |
| Orbital period | 106.651 min |
| Epoch of osculation | 28 Jun 2025, 03:40 |
Derived Quantities
| Min Altitude | 540.7 km |
| Mean Altitude | 1078.7 km |
| Peak Altitude | 1616.7 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.