GPS · Navigation
NAVSTAR 11 (USA 10)
NonoperationalNavigationMEO
NAVSTAR 11 (USA 10) is a U.S. Space Force navigation satellite, part of the GPS constellation, launched on October 9, 1985 into MEO.
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Launch
- Launch date
- October 9, 1985 at 02:53 AM UTC
- Launch site
- Vandenberg SFB, USA
- Launched by
- Atlas E/SGS-2 →
- Operator
- United States Air Force
- Mission
- GPS 11
- Launch record
- View full launch →
Orbit
- Orbit regime
- MEO
- Apoapsis
- 22,165 km
- Periapsis
- 20,273 km
- Inclination
- 63.56°
- Orbital period
- 760.42 min
Spacecraft
- Operator
- U.S. Space Force
- Manufacturer
- Lockheed Martin
- Users
- Government/Military
- Launch mass
- 520.32 kg
- Design lifetime
- 15 years
- Detailed purpose
- Navigation
Identity
- COSPAR (Int'l)
- 1985-093A
- NORAD catalog №
- 16129
- Object type
- Payload
- Owner / operator
United States- Constellation
- GPS
- Radar cross-section
- 0.4881 m²
- Status
- Nonoperational
End of mission
- Fate
- No longer operational — remains in orbit as inactive.
- Final status
- Nonoperational
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