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Defdex

Capability · Space and counterspace

Space domain awareness

Detecting, tracking and characterizing objects and activity in orbit.

Assessment

Case for · why it matters

More than 35,000 objects orbit Earth, and operators lack context for roughly 10,000 of them. Commercial sensor networks now feed government users: LeoLabs licenses its LEO catalog to the Space Force and Office of Space Commerce, and Anduril agreed to buy ExoAnalytic's 400-telescope network partly for Golden Dome work.

Case against · the skeptic’s view

Tracking itself is becoming a commodity (LeoLabs says it tracks 99.3% of DoD's public catalog), so startups must prove harder claims about identification and intent. Government budgets for buying commercial characterization data are still thin, as Citra's own CEO acknowledges.

Who builds it2

Space domain awareness: organizations by maturity
  1. Fielded0

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  2. Limited fielding0

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  3. Prototype0

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  4. Development0

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  5. Research0

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  6. Concept0

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Maturity not yet rated: Slingshot Aerospace, Spectra Defence Limited

Placed by each organization's own maturity for this technology; TRL is self-reported or estimated, see confidence.

Breakdown2

Products1

Sources6

Profile4

  1. 1

    KRDO · Jun 17, 2026 · Supports Technology

    “The government currently doesn’t have the resources to actually spend to go and help identify what these things are”
  2. 2

    TechCrunch · Mar 11, 2026 · Supports Technology

    “The company’s technology could help Anduril win government contracts supporting Golden Dome”
  3. 3

    LeoLabs · Dec 9, 2025 · Supports Technology

    “The company currently tracks 99.3% of the U.S. Department of Defense’s (DoD) public catalog”
  4. 4

    Squadra Ventures · Supports Technology

    “yet for roughly 10,000 of them, operators still lack context about what they are – an identification gap.”

Technologies2

  1. 5

    Dec 6, 2022 · Supports Organization technology

    “space situational awareness and space traffic coordination solutions”
  2. 6
    CompanySDL Main

    Spectra Defence Limited · Supports Organization technology

    “Synthetic Aperture LIDAR for Space Domain Awareness Spectra Defence is developing Synthetic Aperture LIDAR technology to support the next generation of Space Domain Awareness.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.