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Uncrewed Progress Spacecraft Deorbit Burn Complete

The uncrewed Progress 82 cargo spacecraft conducted a deorbit burn at 10:15 p.m. EST Saturday, Feb. 18, over the Pacific Ocean after spending four months at the International Space Station.

Loaded with trash, Progress 82 undocked from the space station’s Poisk module at 9:26 p.m. EST Friday, Feb. 17. The Progress deorbit was delayed about 24-hours while Roscosmos engineers analyzed imagery acquired after undocking of the radiator area of the spacecraft, which is the suspected region where a coolant leak occurred on Feb. 11.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

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Mark Garcia

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Uncrewed Progress Spacecraft Deorbit Burn Time Set

On Feb. 17, the uncrewed Roscosmos Progress 82 cargo spacecraft undocked without issue from the International Space Station’s Poisk module at 9:26 p.m. EST. Following undocking, Expedition 68 cosmonauts Sergey Prokopyev and Dmitri Petelin sent commands from the station’s Roscosmos segment to rotate the Progress for additional visual inspections using space station’s external cameras of the general area where a coolant leak occurred on Feb. 11.

After Progress departure from the space station, flight controllers at Mission Control in Moscow canceled Friday’s scheduled deorbit burn while Roscosmos analyzed the post-undocking imagery collected of the Progress radiator.

Early Saturday, Roscosmos managers decided to deorbit Progress Saturday, Feb. 18, with a deorbit burn time of 10:15 p.m. EST. Progress remains in a stable configuration and on a safe trajectory well away from the International Space Station. Loaded with trash, Progress will deorbit over the Pacific Ocean after spending four months at the station.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

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Sandra Jones

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Update on Progress Resupply Vehicle Deorbit

Following the undocking of the uncrewed Roscosmos Progress 82 cargo spacecraft from the International Space Station at 9:26 p.m. EST on Friday, Feb. 17, flight controllers at Mission Control in Moscow canceled the scheduled 11:02 p.m. deorbit burn, which would have set the vehicle on course to burn up over the Pacific Ocean.

Progress 82 currently is in a stable configuration and on a safe trajectory that keeps it well away from the International Space Station while teams on the ground discuss a forward plan.

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Sandra Jones

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Progress Resupply Undocks From Station, Ends Cargo Mission

The uncrewed Roscosmos Progress 82 cargo spacecraft undocked from the International Space Station’s Poisk module at 9:26 p.m. EST on Fri., Feb. 17.

Following undocking, Expedition 68 cosmonauts Sergey Prokopyev and Dmitri Petelin sent commands from the station’s Roscosmos segment to rotate the Progress for additional visual inspections of the general area where a coolant loop leak occurred on Feb. 11. Loaded with trash, Progress is being deorbited by Roscosmos flight controllers over the Pacific Ocean after spending four months at the station.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

Get The Details…

Mark Garcia

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