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 89.818°
Eccentricity 0.00019
RA ascending node 6.916 hr
Argument perihelion 85.505°
Mean anomaly 274.639°
Orbital period 97.383 min
Epoch of osculation 07 Nov 2019, 13:58

See historical orbital elements »

Derived Quantities

Min Altitude 639.2 km
Mean Altitude 640.6 km
Peak Altitude 641.9 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

Seattle

Latitude:
Longitude:
Timezone:

47.61°N
122.33°W
PST

Color scheme