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USA 173 (28095)
COSPAR: 2003-054A | Alt Name: USA 173
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 2, 2003
Launch Site
AFWTR
Launch Pad
SLC3E
Launch Vehicle
Atlas IIAS
Orbital Elements
NORAD ID
28095
International Designator
2003-054A
Decay Date
Unknown
Basic Satellite Info
Name
USA 173
Alternative Name
USA 173
Type
Payload
Status
Non-operational
Owner
NROC/USN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
The USA 173 satellite, also known as NOSS-3 and designated OBJECT_ID 2003-054A, was launched on December 2, 2003, from AFWTR SLC3E using an Atlas IIAS launch vehicle. It has dimensions of approximately 2 meters in length, diameter, and span. The satellite weighs around 1000 kilograms at launch and is owned by NROC/USN for missions related to ocean surveillance and electronic intelligence (ELINT). Its payload, referred to as INTRUDER 3, is powered by solar arrays and batteries. Manufactured by LMSSD, the cylindrical-shaped USA 173 has a mission focused on monitoring activities in the ocean and collecting electronic intelligence data.
Physical Characteristics
Length
2
Diameter
2
Span
2
Dry Mass
1000
Launch Mass
1000
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
INTRUDER 3
Purpose
Ocean Surveillance, ELINT
Mission
Ocean Surveillance, ELINT
Manufacturer
LMSSD
Life Expectancy
Unknown
Bus
NOSS-3
Configuration
?
Motor
?
Equipment
?
Power System
Solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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