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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 | 0.07243 |
| RA ascending node | 14.191 hr |
| Argument perigee | 111.903° |
| Mean anomaly | 256.058° |
| Orbital period | 106.658 min |
| Epoch of osculation | 09 May 2025, 07:22 |
Derived Quantities
| Min Altitude | 539.4 km |
| Mean Altitude | 1079.0 km |
| Peak Altitude | 1618.6 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.