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USA 40 R/B
Launch Details
| Launched | 7 August 1989 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20344 |
| COSPAR ID | 1989-061D |
| Observing |
Current orbital elements
| Inclination | 57.008° |
| Eccentricity | 0.35652 |
| RA ascending node | 7.614 hr |
| Argument perigee | 207.936° |
| Mean anomaly | 127.356° |
| Orbital period | 182.565 min |
| Epoch of osculation | 25 Nov 2025, 02:29 |
Derived Quantities