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USA 31
Launch Details
| Launched | 1 September 1988 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19458 |
| COSPAR ID | 1988-077A |
| Observing |
Current orbital elements
| Inclination | 27.290° |
| Eccentricity | 0.72855 |
| RA ascending node | 6.249 hr |
| Argument perigee | 43.410° |
| Mean anomaly | 355.127° |
| Orbital period | 716.765 min |
| Epoch of osculation | 27 Aug 2025, 14:51 |
Derived Quantities
| Min Altitude | 830.6 km |
| Mean Altitude | 20159.5 km |
| Peak Altitude | 39488.3 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.
Launched alongside
TITAN 34D R/B(1) TITAN 34D TRANSTAGE R/B TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB TITAN 34D TRANSTAGE DEB