EOS has been providing Space Domain Awareness (SDA) services covering low-Earth orbit (LEO), medium-Earth orbit (MEO), Geostationary orbit (GEO) to cislunar for over 40 years.
Our sensors provide unmatched positioning accuracy of small, dim and distant objects, enabling SDA and precise space control capabilities day and night. Proven in global space operations for military and civilian applications. With high fidelity tracking, we capture detailed space actions providing a comprehensive understanding of the operational environment. Our network of taskable sensors is interoperable with other networks and operationally tested and ready for data delivery.


  • Regular space intelligence summaries
  • Object characterisation and identification
  • Spin stability determination, manoeuvre detection, rendezvous and proximity operations (RPO) analysis, conjunction assessment and threat warning, unknown/uncorrelated (UCT) object detection
  • Independent space catalogue
  • Data analytics, machine learning and artificial intelligence 
  • Simulation tools for mission planning and capability assessments


  • Secure, accurate and timely observations
  • Accurate tracking from LEO to cislunar 
  • Taskable network of sensors for direct tasking based on mission needs
  • Ephemeris/state vector/element set generation
  • 24-hour coverage
  • Region search, object detection and tracking
  • Satellite laser ranging
  • High-rate image capture

Collocation: Tracking two Optus satellites 16 km apart, using EOS' 0.7 m deep space telescope at Learmonth, WA

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