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Launch Schedules

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   NAVSTAR GPS-20 - Summary
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GPS 2A-20

Satellite

Int'l Designation 1993 032A

Active

Owner / Sponsor USAF
Mission Navigation
Constellation / Block NAVSTAR GPS / Block IIA
Launch Mass 1816 kg (4002 lbm)
Dimensions, stowed  
Mission Orbit MEO / 20,200 km (10, 900 nmi)

55°

Transponders 2 L-band
1 S-band
Design Life 7.5 years
Power (EOL) 0.710 kW
Other names SVN 37
Service History Unusable 1999 Apr 20 0437 UTC to 1999 Apr 26 1533 UTC due to change in operational frequency standard from Cs to Rb
Unusable 1994 Mar 30 0730 UTC to 1994 Apr 04 1330 UTC due to change in operational Cs frequency standards

Launch

Launch Vehicle Model Delta II 7925
Date / Time (UTC) 1993 May 13

00:07

Financial

Satellite cost  
Web Links  

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