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IRIDIUM 3 (25431)
COSPAR: 1998-048A | Alt Name: Iridium 3
DECAYED
Image
Additional Sources
Launch Details
Launch Date
August 19, 1998
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 2C-III/SD
Orbital Elements
NORAD ID
25431
International Designator
1998-048A
Decay Date
2/8/2018
Basic Satellite Info
Name
IRIDIUM 3
Alternative Name
Iridium 3
Type
Payload
Status
Decayed
Owner
IRID
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
IRIDIUM 3 is a communication satellite, also known as Iridium SV078, manufactured by MOTO and owned by IRID. Launched on August 19, 1998, from TAI SC Launch Pad LC7 using the Chang Zheng 2C-III/SD launch vehicle, this spacecraft has a configuration of LM-700A based on the LM700 bus. It measures 3.5 meters in length with a diameter of 1 meter and spans 5 meters across. The satellite's dry mass is 556 kg while its launch mass was 667 kg. Equipped with two deployable solar arrays and batteries, IRIDIUM 3 has a box shape with two panels and an RCS value of 3.3611 square meters. Its mission focuses on communication purposes with a designed lifetime of 8 years.
Physical Characteristics
Length
3.5
Diameter
1
Span
5
Dry Mass
556
Launch Mass
667
Shape
Box + 2 Pan
Radar Cross Section
3.3611
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Iridium SV078
Purpose
Communication
Mission
Communication
Manufacturer
MOTO
Life Expectancy
8 years
Bus
LM700
Configuration
LM-700A
Motor
?
Equipment
?
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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