@EU_SST

EU Space Surveillance and Tracking. The EU SST activities have received funding from the European Union programmes; more info at https://xitter.cf/t.co/7tOTPK2sYj.

eusst.eu
Joined October 2019
  • Tweets981
  • Following206
  • Followers7.9K
703Media
Last week, our colleagues from @ASI_spazio presented the paper "A risk-informed predictive GNSS & SST framework for cislunar custody and distress support" at the 14th #IAASS Conference in Antibes, France, in which the #EUSST capability and architecture were featured #EUSpace
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🛰️ More satellites mean greater collision risks in space. For 10 years, @EU_SST has helped protect space operations, monitoring risks and warning of potential hazards. 🇪🇺 With 19 Member States, it helps safeguard space assets worldwide. 👉 link.europa.eu/PyNVrJ
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Today the yearly #EUSST operations review meeting concluded at @defis_eu's premises in Brussels, after a week of discussions on topics such as sensors, processing, service provision, performance monitoring and system evolution #EUSpace
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1/3 🥂 300+ participants raised a glass to 10 years of space safety & sustainability made in the 🇪🇺 - and to at least another 10 years of shared ambition! 😁 🥳 Once again: happy birthday, @EU_SST! 🔗 link.europa.eu/vrXWw8 #EUSST10 #EUSpace @EU_Commission
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Today the #EUSST community gathers to celebrate 10 years of operations! @defis_eu's event “10 years of space safety & sustainability made in the EU” brings together EU institutions, Member States, industry & users to reflect on a decade of space safety service provision #EUSpace
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🎉 1 day to go until the @EU_SST 10 Years of Operations Anniversary Event! Tomorrow, we celebrate a decade of protecting satellites, advancing cooperation in space safety & sustainability. Follow the event @defis_eu! @EU_Commission @EU4Space 🔗 eusst.eu/
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Over the past decade, @EU_SST has evolved tremendously, and we are very proud of this great achievement. That's why this week we will celebrate 10 years of EU SST! Follow the anniversary celebrations here! 🎉 @EU_Commission @EU4Space 🔗 eusst.eu/
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🛰️Would you like to learn about the EU Space Surveillance and Tracking and the SST capability functions - sensor, processing and service provision - in a practical way? 📖Read now the #EUSST leaflet: eusst.eu/about-us #EUSpace
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Replying to @EU_SST
@EU_SST is a true success story of #EUSpace cooperation, of what we can achieve if we work closely together for the greater good. See below how EU SST combines bright minds from across the EU! 👉 eusst.eu/ #EUSST10 #EUSST | @EU_Commission | @EU4Space
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🧑‍💻 Behind the scenes of @EU_SST is a team of experts working together across the EU. 🗨️ Their expertise and dedication help safeguard assets in space, and infrastructure and human lives on Earth. Come meet our experts! 👇 #EUSpace #EUSST #EUSST10 🔗 eusst.eu/
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This week, the paper "#EUSST – TraCSS joint study on operational information exchange" was presented at #IAC2026. Its main goal was to demonstrate the ability to exchange operational info between national & regional SSA centres. Read the abstract: iafastro.directory/iac/paper… #EUSpace
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📡 Did you know? @EU_SST's growth reflects a decade of operational progress, expanding membership, services & support to 🛰️ operators in the 🇪🇺 and beyond. 🌍 Trusted partner for space safety and sustainability. Learn more 👉 eusst.eu/ #EUSST10 #EUSpace
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🔟 years of impact: #EUSST has matured into a major operational capability, supporting users worldwide & showcasing 🇪🇺 cooperation in space safety and sustainability 👉 eusst.eu @EU_SST @EU_Commission @EU4Space How did we get here?
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📌Would you like to learn key facts and figures about the EU Space Surveillance and Tracking? 📘Read now the #EUSST factsheet! eusst.eu/about-us It covers:  - Sensors, data processing & users  - Service provision & Front Desk  - Milestones & priorities #EUSpace @defis_eu
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🌌 Space is not empty. Growing congestion in orbit means space surveillance & tracking (SST) is more important than ever. #EUSST helps keep 🛰️🛰️ safe from collisions - so that we all can navigate & banking. Wonder how? Check out👇 #EUSpace @EU_Commission @EU_SST @EU4Space
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📡 What is EU Space Surveillance and Tracking, and why does it matter? 🛰️ For 10 yrs, EU SST has helped protect satellites we rely on with collision avoidance & safety services. Stay tuned to learn more 👉 eusst.eu/ #EUSST10 #EUSpace @EU_Commission @EU4Space
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#DYK that...  ...in 2025, more than 1,500,000 daily operational measurements were gathered on average from the network of sensors contributing to #EUSST? Learn more about EU SST here: eusst.eu/about-us #EUSpace
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📌The #EUSST leaflet is a practical publication that gives an overview of the #EUSpace Surveillance and Tracking & showcases the SST capability functions: Sensor, Processing and Service Provision. Read it in an interactive format or download it here: eusst.eu/about-us
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On 1 July, we will mark 🔟 years of operations. In these 10 years, we have achieved some milestones. Our Collision Avoidance & Re-Entry Analysis services are now available worldwide, making #EUSST an internationally trusted actor in the SSA domain. Stay tuned for more! #EUSpace
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In 🔟 years of operations, #EUSST has achieved some milestones. Feedback received from organisations registered to EU SST services is very positive, with an overall satisfaction score of 8.2 out of 10 in the latest User Satisfaction Campaign. Stay tuned for more! #EUSpace
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In 🔟 years of operations, #EUSST has achieved some milestones. In 2022, the @EU_Commission and EU SST created the EU Industry and Start-ups Forum (EISF) on Space Traffic Management (STM). Find more information about EU SST here: eusst.eu/about-us/faq #EUSpace
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When did the #EUSST Partnership Agreement of 19 Member States enter into force? #FridayPolls #EUSpace
50%12 February 2026
0%12 March 2026
50%12 April 2026
2 votes • Final results
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The correct answer is: c. The EU SST Partnership Agreement of 19 Member States entered into force on 12 April 2026. Thank you for participating! Learn more about #EUSST here: eusst.eu/about-us #EUSpace
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