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 89.816°
Eccentricity 0.00033
RA ascending node 5.752 hr
Argument perihelion 95.076°
Mean anomaly 265.085°
Orbital period 97.372 min
Epoch of osculation 01 Dec 2021, 13:36

See historical orbital elements »

Derived Quantities

Min Altitude 637.7 km
Mean Altitude 640.0 km
Peak Altitude 642.4 km

Orbital History

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Launched alongside

DELTA 2 R/B

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Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EST

Color scheme