Spacecraft information: GPS 2

Launch Details
Launched 5 November 2004
Flight ended –
Status Operational
Categories Search & Rescue (SARSAT)
GPS Operational
Active satellites
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 28474
COSPAR ID 2004-045A
Alternative names USA 180
NAVSTAR 56
GPS BIIR-13
SVN 61
PRN 02
D1
SLOT D2F
Observing

Current orbital elements

Inclination 55.211°
Eccentricity 0.01711
RA ascending node 22.014 hr
Argument perigee 311.687°
Mean anomaly 90.218°
Orbital period 717.946 min
Epoch of osculation 05 Feb 2026, 05:38

See historical orbital elements »

Derived Quantities

Min Altitude 19734.1 km
Mean Altitude 20188.6 km
Peak Altitude 20643.1 km

Launched alongside

DELTA 2 R/B(1) DELTA 2 R/B(2) DELTA 2 DEB

Orbital History

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PST

Color scheme


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Last updated: 05 Feb 2026, 19:17 UTC
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