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Satellites
Payload
UFO 9 (USA 140)
Nonoperational
Payload
GEO
NORAD 25501
UFO 9 (USA 140) is a United States payload satellite, launched on October 20, 1998 into GEO.
Launch
Launch date
October 20, 1998 at 07:19 AM UTC
Launch site
Cape Canaveral SFS, USA
Launched by
Atlas IIA →
Operator
Lockheed Martin
Mission
UHF F/O F9
Launch record
View full launch →
Orbit
Orbit regime
GEO
Apoapsis
36,436 km
Periapsis
36,333 km
Inclination
11.3°
Orbital period
1466.73 min
Spacecraft
Operator
United States
Launch mass
1,529.24 kg
Dimensions
6.7 × 3.39 × 3.39 m
Identity
COSPAR (Int'l)
1998-058A
NORAD catalog №
25501
Object type
Payload
Owner / operator
United States
Radar cross-section
12.1149 m²
Status
Nonoperational
End of mission
Fate
No longer operational — remains in orbit as inactive.
Final status
Nonoperational