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USA 28
Launch Details
Launched | 28 November 1987 |
Flight ended | – |
Status | Unknown |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United States |
NORAD ID | 18583 |
COSPAR ID | 1987-097A |
Alternative names |
DSP 13 |
Observing |
Current orbital elements
Inclination | 12.427° |
Eccentricity | 0.00254 |
RA ascending node | 22.712 hr |
Argument perigee | 269.136° |
Mean anomaly | 279.582° |
Orbital period | 1463.632 min |
Epoch of osculation | 02 May 2025, 16:23 |
Derived Quantities
Min Altitude | 36222.7 km |
Mean Altitude | 36331.0 km |
Peak Altitude | 36439.3 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 TRANSTAGE R/B