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 Mission: JCSAT-9

 

Sea Launch has successfully completed the JCSAT-9 mission. A Zenit-3SL rocket lifted off from the Odyssey Launch Platform at 4:30 pm PDT (23:30 GMT) on April 12, 2006. All phases of the flight profile performed as expected. The mission ended with spacecraft separation from the Block DM upper stage, placing the JCSAT-9 communications satellite into a Geosynchronous Transfer Orbit. A ground station in Uralla, Australia, acquired the spacecraft signal. All systems are operating nominally.

The 4401 kg (9,703 lbs) spacecraft will join JSAT's nine spacecraft currently in orbit, providing communications and broadcasting services to businesses throughout Asia.


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 Mission Highlights

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Launch Coverage

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Sea Launch carried live coverage of the launch via satellite, as well as streaming video on this website. Click here to view the archived webcast. Please click here to see our available archived launch videos.


Payload -JCSAT-9

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Built by Lockheed Martin Commercial Space Systems (LMCSS), the 4401 kg (9703 lbs) JCSAT-9 spacecraft will provide satellite communications services for businesses throughout Asia. JCSAT-9 is a A2100-AX spacecraft, designed for a minimum service life of 12 years. It will be located at 132 degrees East Longitude. The high-power hybrid spacecraft carries C-band, Ku-band and S-band transponders.

JSAT Corporation is a leading satellite operator in the Asia-Pacific region. Based in Tokyo, the company owns and operates nine satellites in eight orbital slots, covering North America, Hawaii, Asia and Oceania. JSAT provides a range of services, including digital CS broadcasting service, SKY PerfecTV! Satellite TV broadcasting, video and data broadcasting services for corporate and inter-company networks, and international telecommunications services. 

Lockheed Martin Commercial Space Systems, based in Newtown, Pennsylvania, markets, designs and builds geostationary and non-geostationary telecommunications and remote sensing satellites for customers worldwide. It is an operating unit of Lockheed Martin Space Systems, a core business area of the Lockheed Martin Corporation.


 Mission Profile

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From its equatorial launch site at 154 degrees West Longitude, a Zenit-3SL launch vehicle lifted the 4401 kg (9703 lbs) JCSAT-9 spacecraft to a high perigee geosynchronous transfer orbit, on its way to a final orbital position at 132 degrees East Longitude.

Lifting off from the Odyssey Launch Platform, a Zenit-3SL rocket began its ascent phase of flight. The first stage of the vehicle separated two-and-a-half minutes after liftoff, and the protective payload fairing was jettisoned less than a minute later. Following a six-minute burn, the second stage separated from the Block DM upper stage. The Block DM operated for nearly six minutes and then shutdown for a 33-minute coast period. The Block DM ignited a second time for a five-and-a-half minute burn. Following this burn, and another coast lasting nearly 10 minutes, the spacecraft separated from the Block DM, above the East Coast of Africa. A ground station in Uralla, Australia, acquired a signal from the spacecraft about 34 minutes after separation.


 Launch Timeline

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Time Event
L= 0:00:00 Liftoff
L+ 0:02:29 Stage 1 Separation
L+ 0:03:16 Payload Fairing Jettison
L+ 0:08:30 Stage 2 Separation
L+ 0:08:40 Block DM 1st Burn Ignition
L+ 0:47:45 Block DM 2nd Burn Ignition
L+ 1:03:05 Spacecraft Separation
L+ 1:37:00 Spacecraft Acquisition (estimated time)





 JCSAT-9 Mission Album

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  • Page 1 - Shortly after leaving Sea Launch Home Port, all hands on the Sea Launch Commander...
  • Page 2 - After settling in and finding their sea legs, the team embraces life at sea...
  • Page 3 - The Launch Rehearsal gets underway on the Sea Launch Commander...
  • Page 4 - The vessels meet at sea and onlookers come out to enjoy the view...
  • Page 5 - With a beautiful sunrise, operations at the launch site begin...
  • Page 6 - Operations at the launch site continue...
  • Page 7 - The beauty of the Sea Launch vessels on display...
  • Page 8 - A day before launch, the Zenit-3SL launch vehicle is rolled out of its protective hangar...
  • Page 9 - Launch day arrives and both the Sea Launch system and its team are ready for liftoff...

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