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SJ-2A (12843)
COSPAR: 1981-093B | Alt Name: Shi Jian 2A
DECAYED
Image
Additional Sources
Launch Details
Launch Date
September 19, 1981
Launch Site
JSC
Launch Pad
LA2B
Launch Vehicle
Feng Bao 1
Orbital Elements
NORAD ID
12843
International Designator
1981-093B
Decay Date
10/6/1982
Basic Satellite Info
Name
SJ-2A
Alternative Name
Shi Jian 2A
Type
Payload
Status
Decayed
Owner
JGB7
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
SJ-2A (Shi Jian 2A) is a technology satellite owned by JGB7 and was launched on September 19, 1981, from the JSC launch site using the Feng Bao 1 launch vehicle from pad LA2B. It has a frustum shape with dimensions of 2 meters in length, 1.5 meters in diameter, and spans 2 meters across. The satellite weighs 483 kilograms at launch and dry mass is also reported as 483 kilograms. Manufactured by CAST, its primary purpose is technology-related research and it carries a payload named "shijian erhao A xing." The radar cross-section (RCS) of the satellite is measured to be 13.43 square meters. No additional information on power systems, equipment, or major events related to the satellite is provided.
Physical Characteristics
Length
2
Diameter
1.5
Span
2
Dry Mass
483
Launch Mass
483
Shape
Frust
Radar Cross Section
13.43
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
shijian erhao A xing
Purpose
Technology
Mission
Technology
Manufacturer
CAST
Life Expectancy
Unknown
Bus
SJ-2 subsat
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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