Koreasat 6

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Koreasat 6
Start date December 29, 2010, 21:27 UTC
Launcher Ariane 5
Launch site Kourou ELA-3
Takeoff mass 2850 kg
Empty mass 1150 kg
Dimensions 4.3 × 2.3 × 3.2 m
Span in orbit 18 m
Manufacturer Thales Alenia Space
Satellite bus Star-2
lifespan 15 years
Stabilization three-axis
operator nb
Playback information
Transponder 30 Ka-Band (30-for-24 FSS TWTAs, 9-for-6 DBS TWTAs)
Transponder performance 130 W RF and 50W RF
Others
Electrical power 5.3 kW (EOL)
Power storage two 4.8 kWh lithium-ion batteries
position
First position 116 ° East
drive Hydrazine engine
List of geostationary satellites

Koreasat 6 is a commercial communications satellite from South Korea .

Koreasat 6 was launched into geostationary orbit aboard an Ariane 5 on December 29, 2010 at 21:27 UTC from the Center Spatial Guyanais in Kourou, along with Hispasat 1E . It was deployed in a geostationary transition orbit 34 minutes and 12 seconds after takeoff.

The three-axis stabilized satellite is equipped with 30 Ku-band transponders and two 2.3 m parabolic antennas and is to supply the region around South Korea with telecommunications services from the position 116 ° East. To this end, 24 transponders are used for fixed satellite services and six for direct broadcast services . Of the 5.3 kW supplied by the gallium arsenide solar cells, 3.4 kW of the payload are available. The satellite was built by Orbital Sciences Corporation on the basis of the STAR-2 satellite bus from Thales Alenia Space and has a planned service life of 15 years.

Web links

Individual evidence

  1. Arianespace: Ariane 5 performs its sixth dual-payload mission in 2010, delivering HISPASAT 1E and KOREASAT 6 to orbit
  2. ArianeSpace: Launch Kit ( Memento from March 28, 2013 in the Internet Archive ) (PDF file; 681 kB)