Payload
UFO 11 (USA 174)
OperationalPayloadGEONORAD 28117
UFO 11 (USA 174) is a US Navy payload satellite, launched on December 18, 2003 into GEO.
Launch
- Launch date
- December 18, 2003 at 02:30 AM UTC
- Launch site
- Cape Canaveral SFS, USA
- Launched by
- Atlas IIIB →
- Operator
- Lockheed Martin
- Mission
- UHF F/O F11
- Launch record
- View full launch →
Orbit
- Orbit regime
- GEO
- Apoapsis
- 35,797 km
- Periapsis
- 35,775 km
- Inclination
- 8.93°
- Orbital period
- 1436.06 min
- Orbit data fetched
- October 14, 2026 at 10:43 AM UTC
Spacecraft
- Operator
- US Navy
- Manufacturer
- Boeing Satellite Systems
- Users
- Military
- Launch mass
- 3,205 kg
- Dry mass
- 1,545 kg
- Design lifetime
- 4 years
- Dimensions
- 6.7 × 3.4 × 3.4 m
Identity
- COSPAR (Int'l)
- 2003-057A
- NORAD catalog №
- 28117
- Object type
- Payload
- Owner / operator
United States- Radar cross-section
- 10 m²
- Status
- Operational