Kompsat 1
Also called Arirang 1
Kompsat 1 will carry remote sensing instruments to measure ocean and land as
well as upper atmospheric instruments.
Out
of service
|
30
Dec 2007
|
Cause
|
Contact
lost
|
Decay
|
|
sat-index articles
Prime
contractor
|
TRW
with KARI
|
Platform
|
STEP
|
Mass
at launch
|
465
kg
|
Mass
in orbit
|
|
Dimension
|
2.6
m height x 2 m diameter
|
Solar
array
|
|
Stabilization
|
3-axis
|
DC
power
|
EOL:
636 W
|
Design
lifetime
|
over
3 years
|
Daewoo provided the attitude and orbit control subsystem; Halla and Hanwah, the
propulsion subsystem; Hyundai, electrical power system components; Korean Air
and Doowon, the structural and thermal subsystem; and Samsung, the on-board
computer and satellite system test equipment.
Should have Ka-band capacity
Has 3 main experiments on board, that focus on ionospheric and magnetic fields.
Also carries an electro-optical camera with 10-meter resolution built by TRW
(15 km swath). The camera will provide cartography data for developing digital
elevation maps of the Korean peninsula for land use and planning purposes.