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#deorbit — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #deorbit, aggregated by home.social.

  1. #Spacenews:
    "
    SpaceX pauses Falcon 9 launches after upper stage anomaly
    "
    "In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

    "Falcon 9 has experienced several upper-stage issues in recent years. .."

    spacenews.com/spacex-pauses-fa

    3.2.2026

    #deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

  2. #Spacenews:
    "
    SpaceX pauses Falcon 9 launches after upper stage anomaly
    "
    "In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

    "Falcon 9 has experienced several upper-stage issues in recent years. .."

    spacenews.com/spacex-pauses-fa

    3.2.2026

    #deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

  3. #Spacenews:
    "
    SpaceX pauses Falcon 9 launches after upper stage anomaly
    "
    "In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

    "Falcon 9 has experienced several upper-stage issues in recent years. .."

    spacenews.com/spacex-pauses-fa

    3.2.2026

    #deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

  4. #Spacenews:
    "
    SpaceX pauses Falcon 9 launches after upper stage anomaly
    "
    "In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

    "Falcon 9 has experienced several upper-stage issues in recent years. .."

    spacenews.com/spacex-pauses-fa

    3.2.2026

    #deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

  5. #Spacenews:
    "
    SpaceX pauses Falcon 9 launches after upper stage anomaly
    "
    "In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

    "Falcon 9 has experienced several upper-stage issues in recent years. .."

    spacenews.com/spacex-pauses-fa

    3.2.2026

    #deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

  6. Elon Musk’s Starlink fleet is burning up in orbit, scientists say

    Elon Musk’s Starlink satellites are falling back to Earth, with up to four burning up in the atmosphere…
    #UnitedStates #US #USA #deorbit #Earth’sAtmosphere #ElonMusk #JonathanMcDowell #Musk #satellites #spacedebris #SpaceX #Starlink
    europesays.com/2479799/

  7. @Brad_Rosenheim

    Except ... when this claim (not about the satellites re-entering, just the amount of damage they cause to the atmosphere) started circulating some months back, I read an article (somewhere...) that analyzed the amount and type of matter it would distribute, and it pales in comparison to the amount the earth receives in "space dust" and micrometeroids every day.

    Best figure I know of for the mass of "normal" space matter hitting our planet is 5,200 tonnes / year:
    scientificamerican.com/article

    The current Starlink satellites are "gen2 mini", and are 740 kg. So you would need to de-orbit more than 7,000 of them every year - not 4 per day - to even match the natural space dust falling on earth. Except it's even worse (for the argument) than that, because 740kg is their launch mass, including all their maneuvering fuel/gasses, which by definition are gone before the satellites are deorbited. I don't have an exact figure for how much mass the fuel accounts for, but it wouldn't surprise me if it was more than 25% of the mass of the spacecraft at launch.

    The residue left in the atmosphere doesn't seem to be a very big deal.

    #science #mass #satellite #deorbit #RunTheNumbers #calculation

    edit: typo

  8. @Brad_Rosenheim

    Except ... when this claim (not about the satellites re-entering, just the amount of damage they cause to the atmosphere) started circulating some months back, I read an article (somewhere...) that analyzed the amount and type of matter it would distribute, and it pales in comparison to the amount the earth receives in "space dust" and micrometeroids every day.

    Best figure I know of for the mass of "normal" space matter hitting our planet is 5,200 tonnes / year:
    scientificamerican.com/article

    The current Starlink satellites are "gen2 mini", and are 740 kg. So you would need to de-orbit more than 7,000 of them every year - not 4 per day - to even match the natural space dust falling on earth. Except it's even worse (for the argument) than that, because 740kg is their launch mass, including all their maneuvering fuel/gasses, which by definition are gone before the satellites are deorbited. I don't have an exact figure for how much mass the fuel accounts for, but it wouldn't surprise me if it was more than 25% of the mass of the spacecraft at launch.

    The residue left in the atmosphere doesn't seem to be a very big deal.

    #science #mass #satellite #deorbit #RunTheNumbers #calculation

    edit: typo

  9. @Brad_Rosenheim

    Except ... when this claim (not about the satellites re-entering, just the amount of damage they cause to the atmosphere) started circulating some months back, I read an article (somewhere...) that analyzed the amount and type of matter it would distribute, and it pales in comparison to the amount the earth receives in "space dust" and micrometeroids every day.

    Best figure I know of for the mass of "normal" space matter hitting our planet is 5,200 tonnes / year:
    scientificamerican.com/article

    The current Starlink satellites are "gen2 mini", and are 740 kg. So you would need to de-orbit more than 7,000 of them every year - not 4 per day - to even match the natural space dust falling on earth. Except it's even worse (for the argument) than that, because 740kg is their launch mass, including all their maneuvering fuel/gasses, which by definition are gone before the satellites are deorbited. I don't have an exact figure for how much mass the fuel accounts for, but it wouldn't surprise me if it was more than 25% of the mass of the spacecraft at launch.

    The residue left in the atmosphere doesn't seem to be a very big deal.

    #science #mass #satellite #deorbit #RunTheNumbers #calculation

    edit: typo

  10. @Brad_Rosenheim

    Except ... when this claim (not about the satellites re-entering, just the amount of damage they cause to the atmosphere) started circulating some months back, I read an article (somewhere...) that analyzed the amount and type of matter it would distribute, and it pales in comparison to the amount the earth receives in "space dust" and micrometeroids every day.

    Best figure I know of for the mass of "normal" space matter hitting our planet is 5,200 tonnes / year:
    scientificamerican.com/article

    The current Starlink satellites are "gen2 mini", and are 740 kg. So you would need to de-orbit more than 7,000 of them every year - not 4 per day - to even match the natural space dust falling on earth. Except it's even worse (for the argument) than that, because 740kg is their launch mass, including all their maneuvering fuel/gasses, which by definition are gone before the satellites are deorbited. I don't have an exact figure for how much mass the fuel accounts for, but it wouldn't surprise me if it was more than 25% of the mass of the spacecraft at launch.

    The residue left in the atmosphere doesn't seem to be a very big deal.

    #science #mass #satellite #deorbit #RunTheNumbers #calculation

    edit: typo

  11. @Brad_Rosenheim

    Except ... when this claim (not about the satellites re-entering, just the amount of damage they cause to the atmosphere) started circulating some months back, I read an article (somewhere...) that analyzed the amount and type of matter it would distribute, and it pales in comparison to the amount the earth receives in "space dust" and micrometeroids every day.

    Best figure I know of for the mass of "normal" space matter hitting our planet is 5,200 tonnes / year:
    scientificamerican.com/article

    The current Starlink satellites are "gen2 mini", and are 740 kg. So you would need to de-orbit more than 7,000 of them every year - not 4 per day - to even match the natural space dust falling on earth. Except it's even worse (for the argument) than that, because 740kg is their launch mass, including all their maneuvering fuel/gasses, which by definition are gone before the satellites are deorbited. I don't have an exact figure for how much mass the fuel accounts for, but it wouldn't surprise me if it was more than 25% of the mass of the spacecraft at launch.

    The residue left in the atmosphere doesn't seem to be a very big deal.

    #science #mass #satellite #deorbit #RunTheNumbers #calculation

    edit: typo

  12. "It is time to begin preparations for deorbiting the @Space_Station. It has served its purpose. There is very little incremental utility. Let’s go to Mars,"

    How about we send Musk to Alpha Centauri?

    #elonmusk #iss #doge #hostiletakeover #mars #orbit #deorbit

    arstechnica.com/space/2025/02/

  13. In one hour leadership from the #ISS and Commercial Crew Programs, as well as Boeing, will participate in a media telecon: youtube.com/watch?v=u-BGAPuzxZ - expected topics include Boeing’s #Starliner Crew Flight Test, U.S. #deorbit vehicle, station operations, spacesuits, and more.

  14. NASA will pay SpaceX nearly $1 billion to deorbit the International Space Station - Enlarge / Illustration of the SpaceX Dragon XL as it is deployed from t... - arstechnica.com/?p=2033868 #science #deorbit #spacex #space #nasa #iss

  15. New #review today: "Retrogradient is a musical hologram. You can sample a few seconds from any of the nine tracks and it sounds like the entire album... what #Deorbit delivers on Retrogradient is a mind-numbing 44 minutes of sludgy distortion..." #ExposeOnline #SludgeRock expose.org/index.php/articles/

  16. NASA May Pay $1 Billion to Destroy the #InternationalSpaceStation. Here's Why

    In the coming months, #NASA will be evaluating commercial proposals for vehicles capable of “decommissioning” the #ISS—that is, of safely dropping it into Earth’s atmosphere to burn up. The agency has said it expects to pay nearly $1 billion for this service to avoid relying on multiple Russian vehicles. The brutal ending is scheduled for early next decade.

    #deorbit

    apple.news/A1nMTuxDmQNCxA8Lrpj

  17. #Astroscale's Rendezvous and Proximity Operations (#RPO) includes #SpaceDebris 🗑️ observation, as well as approach, capture, and #deorbit. The Active Debris Removal was due to launch in 📆 November aboard a #RocketLab #Electron launch vehicle 🚀. The mission is currently on hold after Rocket Lab suffered an anomaly on September 19. interestingengineering.com/inn

  18. #Astroscale's Rendezvous and Proximity Operations (#RPO) includes #SpaceDebris 🗑️ observation, as well as approach, capture, and #deorbit. The Active Debris Removal was due to launch in 📆 November aboard a #RocketLab #Electron launch vehicle 🚀. The mission is currently on hold after Rocket Lab suffered an anomaly on September 19. interestingengineering.com/inn

  19. Dumping Spacecraft In The Middle Of Nowhere - The BBC has an interesting article on Point Nemo, AKA the Oceanic Pole of Inaccess... - hackaday.com/2023/10/11/dumpin #graveyard #deorbit #space #ocean

  20. @shnonks Starlink satellites orbit at 550 km. Natural decay time at that altitude is 54 years (reddit.com/r/SpaceXLounge/comm). Not sure how small particles post collision would affect the decay time, but we are not talking 5 years unless they actively deorbit and they can't actively deorbit if they are destroyed.

    #Musk #Starlink #Deorbit

  21. "3– 2– 1– Nächster Liftoff für HPS-#Weltraumsegel"

    "ADEO-N3 auf dem Satelliten-Carrier ION des italienischen Missionsproviders D-ORBIT an Bord einer Falcon-9-Rakete von #SpaceX gestartet. Eine Pressemitteilung der HPS GmbH."

    raumfahrer.net/3-2-1-naechster

    #ADEO #ADEON3 #Atmosphäre #Bremssegel #DOrbit #Deorbit #Falcon9 #HPS #ION #Raumfahrt #Weltraummüll #Weltraumschrott #Wiedereintritt

    31.1.2023

  22. "3– 2– 1– Nächster Liftoff für HPS-#Weltraumsegel"

    "ADEO-N3 auf dem Satelliten-Carrier ION des italienischen Missionsproviders D-ORBIT an Bord einer Falcon-9-Rakete von #SpaceX gestartet. Eine Pressemitteilung der HPS GmbH."

    raumfahrer.net/3-2-1-naechster

    #ADEO #ADEON3 #Atmosphäre #Bremssegel #DOrbit #Deorbit #Falcon9 #HPS #ION #Raumfahrt #Weltraummüll #Weltraumschrott #Wiedereintritt

    31.1.2023

  23. "3– 2– 1– Nächster Liftoff für HPS-#Weltraumsegel"

    "ADEO-N3 auf dem Satelliten-Carrier ION des italienischen Missionsproviders D-ORBIT an Bord einer Falcon-9-Rakete von #SpaceX gestartet. Eine Pressemitteilung der HPS GmbH."

    raumfahrer.net/3-2-1-naechster

    #ADEO #ADEON3 #Atmosphäre #Bremssegel #DOrbit #Deorbit #Falcon9 #HPS #ION #Raumfahrt #Weltraummüll #Weltraumschrott #Wiedereintritt

    31.1.2023

  24. "3– 2– 1– Nächster Liftoff für HPS-#Weltraumsegel"

    "ADEO-N3 auf dem Satelliten-Carrier ION des italienischen Missionsproviders D-ORBIT an Bord einer Falcon-9-Rakete von #SpaceX gestartet. Eine Pressemitteilung der HPS GmbH."

    raumfahrer.net/3-2-1-naechster

    #ADEO #ADEON3 #Atmosphäre #Bremssegel #DOrbit #Deorbit #Falcon9 #HPS #ION #Raumfahrt #Weltraummüll #Weltraumschrott #Wiedereintritt

    31.1.2023

  25. "3– 2– 1– Nächster Liftoff für HPS-#Weltraumsegel"

    "ADEO-N3 auf dem Satelliten-Carrier ION des italienischen Missionsproviders D-ORBIT an Bord einer Falcon-9-Rakete von #SpaceX gestartet. Eine Pressemitteilung der HPS GmbH."

    raumfahrer.net/3-2-1-naechster

    #ADEO #ADEON3 #Atmosphäre #Bremssegel #DOrbit #Deorbit #Falcon9 #HPS #ION #Raumfahrt #Weltraummüll #Weltraumschrott #Wiedereintritt

    31.1.2023