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Intelsat starts monitoring rush-hour pollution for NASA

Intelsat starts monitoring rush-hour pollution for NASA

Posted Date: 2023-06-22

Intelsat starts monitoring rush-hour pollution for NASA

Particularly, the corporate has powered up the primary space-based instrument to observe main air pollution throughout North America and ship knowledge again to earth as a part of the primary part of in-orbit testing, it studies.

The UV-visible spectrometer, operated by Intelsat for NASA and the Smithsonian Astrophysical Observatory (SAO), is hosted on the Maxar-manufactured Intelsat 40e (IS-40e) satellite tv for pc, pictured above. This was launched in April – on a SpaceX’s Falcon-9 rocket – and is now working in its remaining geostationary orbit location.

Dubbed TEMPO (Tropospheric Emissions: Monitoring Air pollution), the mission’s knowledge will assist scientific research of phenomena corresponding to rush-hour air pollution and the motion of emissions from forest fires and volcanoes. You possibly can learn extra about TEMPO right here.

“The Intelsat communications and floor system is working seamlessly as we begin sending instructions to TEMPO and receiving knowledge,” stated Jean-Luc Froeliger, Intelsat’s Senior VP of House Programs. “Working intently with our companions, the rigorous testing is on schedule with the following milestone coming in July after we begin to obtain high-resolution knowledge and pictures.”

Intelsat starts monitoring rush-hour pollution for NASA

Drying out

For the following stage, Intelsat has turned on heaters to dry out the instrument and extract any moisture that accrued on the bottom earlier than the April launch. Periodic knowledge is being transmitted throughout this time.

When the instrument has then been cooled all the way down to operational temperatures the following part of system testing will start. In response to Intelsat, the early knowledge that NASA and SAO scientists acquire this summer time will permit them to regulate settings to optimize TEMPO’s efficiency earlier than routine operations begin in October.


Again in April, following market hypothesis, SES Satellites confirmed the corporate was contemplating a merger with Intelsat, we reported. The Luxembourg-based satellite tv for pc telecommunications supplier issued a brief assertion saying ongoing talks had been exploratory.

The broader context for the talks might be seen as Eutelsat’s takeover of OneWeb, and Viasat shopping for Inmarsat.

It was solely in February 2022 that Intelsat formally accomplished its nearly two-year-long monetary restructuring course of, having filed a voluntary Chapter 11 petition within the U.S. Chapter Courtroom for the Jap District of Virginia in 2020. The reorganisation noticed the corporate scale back its debt by greater than half, from roughly $16 billion to $7 billion.

Photos: Intelsat (prime), NASA SAO (backside)

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