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.

Joined October 2019
🛰️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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Are you interested in #procurement opportunities from the EU Space Surveillance and Tracking? A new call for tenders on space debris laser ranging operations in support of #EUSST has just been launched.   More info ➡️ eusst.eu/about-us/procuremen… #EUSpace #EUtenders
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🔢#EUSST in figures: 📌370 organisations are currently registered to EU SST's Re-entry Analysis service. 📌Find more info about our services here: eusst.eu/services #EUSpace
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📌The #EUSST leaflet is a practical publication that gives an overview of the EU Space Surveillance and Tracking and showcases the SST capability functions: Sensor, Processing and Service Provision.  📖 Read it here: eusst.eu/about-us #EUSpace
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Operations Centres play a key role at #EUSST. They are responsible for analysing and processing data from sensors contributing to EU SST and for generating the SST services. Learn more about EU SST: eusst.eu/about-us #EUSpace @CNES @aee_gob @ASI_spazio @defis_eu @EU_HaDEA
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