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 89.817°
Eccentricity 0.00021
RA ascending node 6.617 hr
Argument perihelion 78.101°
Mean anomaly 282.045°
Orbital period 97.381 min
Epoch of osculation 23 May 2020, 09:16

See historical orbital elements »

Derived Quantities

Min Altitude 639.0 km
Mean Altitude 640.5 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

Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme