Intelsat 19 - A Telecom Milestone

Intelsat 19 is a major player in the telecom industry, providing critical connectivity services to the Asia-Pacific region.

Launched in 2012, Intelsat 19 is a geostationary communications satellite that operates at 166° East.

It features a fleet of high-power Ku-band transponders, making it an ideal platform for delivering high-speed data, video, and voice services.

With a focus on serving the Asia-Pacific market, Intelsat 19 has become a go-to solution for broadcasters, content providers, and network operators.

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Intelsat 19 carries a significant payload of 24 C-band and 34 Ku-band transponders, which cover various regions including the Asia-Pacific region and provide Direct to Home television to Australia, New Zealand, Southeast Asia, Japan, and Western United States.

The satellite is expected to operate for 18 years, a relatively long lifespan for a communications satellite.

Intelsat 19 successfully transferred to geostationary orbit in June 2012, with its communications antennas in operational positions and the communications payload being tested.

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However, the satellite's south solar array was damaged, reducing the available power.

Intelsat 19 completed its in-orbit testing by mid-July 2012 and drifted to its final location at 166° East, where it began commercial service in mid-August 2012.

The Intelsat 19 launch experienced an unusual event, which resulted in the satellite fully deploying only one of its two solar arrays.

Boeing engineers detected an unexpected event 72 seconds after launch, which registered on microphones and pressure sensors.

This event bears a striking resemblance to a prior Space Systems/Loral mission, the Telstar/Estrela do Sul 1 satellite, which suffered a similar anomaly during liftoff.

The Telstar/Estrela do Sul 1 satellite was declared a partial loss and was retired after only five years of operation due to limited power and fuel.

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An unusual event occurred during the launch of Intelsat 19, which may limit its utility. This event was detected by microphones and pressure sensors 72 seconds after launch.

The event is being compared to a similar anomaly that occurred on the Telstar/Estrela do Sul 1 satellite, another LS-1300 bus that suffered a non-deployment of one of its solar arrays. This satellite was declared a partial loss and was retired after only five years of operation.

A similar problem occurred on the Estrela do Sul 2 satellite, which also deployed only a single solar array due to an unrelated issue. This suggests that the issue may be related to the satellite's design or manufacturing process.

Intelsat has stated that there is no immediate risk to the satellite or its customers, but the complete cause of the problem is still unknown. The company will have access to a partial payload, which may help in determining the cause of the issue.

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Intelsat 19, or IS 19, had a bit of a rough start. The satellite was launched on June 1, 2012, but it failed to deploy one of its solar panels.

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This failure led to a series of maneuvers to try and deploy the jammed array, which was finally successful on June 12. However, the deployed solar panel reportedly only generated one-third of its rated power.

The satellite was built by Space Systems/Loral and is based on the SSL-1300 satellite platform, which provides flexibility for a range of applications. IS 19 is designed to provide service for at least 18 years.

Here are some key specs for IS 19:

Intelsat 19 is a premier video neighborhood located at 166° East, reaching more than 37 million pay-tv subscribers.

The satellite was launched on June 1, 2012, and it was built on the SSL-1300 satellite platform, which provides flexibility for a broad range of applications.

Intelsat 19 has 34 Ku-band transponders that can be switched between four different footprints covering Australia and the Pacific Ocean region, and 24 C-band transponders connected to a high-power footprint covering Australia, New Zealand, Southeast Asia, Japan, and the western United States.

TV Plus, a Direct-to-Home television provider, has renewed its commitment to use Intelsat 19 for satellite distribution services in Australia.

Intelsat 19 is expected to provide service for at least 18 years.

Here are some key facts about Intelsat 19: