GPS IIA-2

operational
NORAD ID: 21552 Int'l Des: 1991-047 Owner: AFSSD2 Country: US Constellation: GPS
MEOCIRCULARGNSS

About GPS IIA-2

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Live Position

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Upcoming Passes

Altitude History

Altitude vs Time

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Two-Line Element Set

1 21552U 91047A 25327.49470911 -.00000077 00000-0 00000+0 0 9994
2 21552 56.5170 359.8440 0032845 132.9693 254.8341 1.91858182247440
Epoch: Nov 23, 2025 • Age: 21 hours

Current Status

Altitude 21063.7 km
Velocity 3.81 km/s
Sub-Earth Point -56.48°S, 71.61°E
Launch Date Jul 4, 1991
Age 34.3 years
Type navigation

Technical Details

Classification Payload
Mass 860.00 kg
Dry Mass 860.00 kg
Total Mass 1881.00 kg
Length 2.40 m
Diameter 1.80 m
Span 5.30 m
Shape Box + 2 Pan
Manufacturer RWISB
Bus Type GPS IIA
Phase Status In Orbit
Owner/State AFSSD2/US

Large Constellations

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