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 89.814°
Eccentricity 0.00023
RA ascending node 5.959 hr
Argument perihelion 102.962°
Mean anomaly 257.186°
Orbital period 97.375 min
Epoch of osculation 23 Jul 2021, 05:27

See historical orbital elements »

Derived Quantities

Min Altitude 638.6 km
Mean Altitude 640.2 km
Peak Altitude 641.8 km

Orbital History

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Launched alongside

DELTA 2 R/B

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Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme