Navstar 2-04
-GPS Satellite
Navstar 2-04, also known as USA 47 (GPS 2 F4) was a navigational satellite launched by a 3-stage Delta 2 rocket from Cape Canaveral AFS. It was part of the 21-satellite NavstarGlobal Positioning System Block 2 series that provides precise position data (accurate to within 16 m) to military and civilian users worldwide.
Satellite Information |
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| Name | Navstar 2-04 |
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| Organization | GPS |
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| Country | United States |
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| Continent | United States |
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| Manufacturer | Rockwell Automation |
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| Type | Satellite |
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| Launch Date | October 21, 1989 |
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| Launch Site | Cape Canaveral, United States |
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| Launch Vehicle | Delta |
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| Mission Duration | 7.5 years (planned) |
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| Satellite Mass | 840 Kg |
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| Launch Mass | 840 Kg (1850 Lb) |
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| Orbit | Medium Earth Orbit |
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| Apogee Altitude | 20,280 Km |
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| Perigee Altitude | 20,081 Km |
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| Satellite Block | GPS Block II |
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| Nominal Power | 710 W |
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| Period | 717.9 minutes |
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| Pseudo Random Noise Code | 19 |
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| Inclination Angle | 54.7 Deg |
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| COSPAR ID | 1989-085A |
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| SATCAT Number | 20302 |
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| Dimension | 5.3 m long |
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| Other Names | USA 47, 20302, GPS 2 F4 |
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| Status | Retired |
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