High-Performance Space Weather Monitoring – Ready for Your Satellite Constellation

Delivering trusted radiation data with compact, scalable instruments built for the New Space era.

Space weather poses a growing challenge to satellite operators, especially for satellites in Low Earth Orbit (LEO). With more missions flying in smaller, lower orbits, and in larger numbers, operators need:

 

  • Reliable radiation monitors that don’t compromise on quality
  • Instruments that are not only technically capable but also readily available in volume
  • Proven, compact systems that integrate easily with diverse satellite platforms
  • Tools to safeguard electronics, payloads, and mission-critical data

 

Unfortunately, many off-the-shelf solutions either lack the sensitivity, are unproven in orbit, or cannot be delivered at scale. Low Earth Orbit satellite operators are forced to choose between performance and availability, and that’s a trade-off we believe you shouldn’t have to make.

Solution for space weather monitoring

Our Space Weather Monitor (SWM), built around ASRO’s REPE instrument platform, offers a high-quality, flight-proven solution for in-orbit detection of relativistic electrons, protons, and alpha particles.

Designed for LEO satellite constellations, scientific missions, and beyond, SWM combines compactness, energy range flexibility, and heritage-backed reliability. Whether you’re monitoring the Van Allen belts or supporting radiation model validation, SWM delivers actionable data at the cadence and resolution your mission requires.

With multiple flight models already in development or production, we’re ready to scale with you, from the first satellite to a full satellite constellation.

Space Weather Monitor’s key benefits

  • Broad Energy Detection
    Electrons (0.2–8 MeV), Protons (1–160+ MeV), and Alphas (7–70+ MeV/n)
  • Compact and Lightweight
    <1.2 kg and <1U volume, ideal for nanosats and payload-limited platforms
  • Modular Design
    Adaptable configurations for different particle species or mission profiles
  • Proven Technology
    Heritage from RADMON, XFM-CS, and other ESA/NASA missions
  • Constellation-Ready
    Designed for batch production, with EM/FM deliveries already scheduled
  • Low Power Consumption
    ~2.4 W operation with flexible telemetry options
  • Affordable New Space Instrument
    Price and lead time optimized for commercial and institutional fleets

Adaptable solution

  • In-situ measurements for space weather models and nowcasting
  • Space weather science and radiation belt studies
  • LEO satellite fleet radiation risk management
  • In-flight radiation environment assessment
  • Host instrument on CubeSats, stratospheric balloons, or as secondary payload
  • Platform qualification and system-level radiation diagnostics

Proven excellence in space weather monitoring

  • Developed with 25+ years of radiation monitoring expertise
  • Based on proven technology with TRL 7–9
  • Heritage from science missions such as SOHO and BepiColombo
  • Instrument performance calibrated at particle accelerators
  • Electronics compliant with RHA requirements for ESA’s deep space mission
  • Enhanced by scientific expertise in space weather data and modelling

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