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GP-B
Launch Details
Launched | 19 April 2004 |
Flight ended | – |
Status | Non-operational |
Launch site | Air Force Western Test Range, California, USA |
Owner | United States |
NORAD ID | 28230 |
COSPAR ID | 2004-014A |
Alternative names |
GRAVITY PROBE B |
Observing |
Current orbital elements
Inclination | 89.831° |
Eccentricity | 0.00027 |
RA ascending node | 4.043 hr |
Argument perigee | 72.771° |
Mean anomaly | 287.380° |
Orbital period | 97.171 min |
Epoch of osculation | 12 Jan 2025, 13:07 |
Derived Quantities
Min Altitude | 628.5 km |
Mean Altitude | 630.4 km |
Peak Altitude | 632.3 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
DELTA 2 R/B