From Alert to Action in Seconds.
AI-powered collision risk assessment and automated maneuver planning. SHIELD processes over 10,000 daily conjunction alerts, scoring each with a trained XGBoost model to surface only the events that demand operator attention — with sub-5ms inference latency.
Key Capabilities
AI Risk Scoring
XGBoost model trained on 12 orbital features scores every conjunction event. Sub-5ms inference via ONNX Runtime means risk assessment happens faster than a page load.
Automated Maneuver Planning
When a collision risk exceeds thresholds, SHIELD generates optimal avoidance maneuvers considering fuel budget, operational constraints, and downstream conjunction windows.
Dual-Tier Propagation
SGP4 for rapid screening of the full catalog, Orekit high-fidelity propagation for critical conjunctions. The right precision at the right time.
Configurable Alert Workflows
Route alerts by severity, constellation, or orbital regime. Integrate with PagerDuty, Slack, or email. Define escalation policies that match your operational procedures.
Conjunction History & Replay
Full audit trail of every conjunction event, decision made, and maneuver executed. Replay past events for training, post-incident review, or regulatory reporting.
Multi-Object Screening
Screen entire constellations simultaneously. Identify conjunction clusters and cascading risk scenarios before they become emergencies.
How SHIELD Works
Screen
Rapid SGP4 screening of the full catalog to identify potential conjunctions within configurable time horizons.
Assess
High-fidelity propagation and AI risk scoring for flagged events. Probability of collision computed with covariance realism.
Plan
Automated generation of optimal avoidance maneuvers with fuel-budget and operational constraints.
Execute
Operator-approved maneuver commands with full audit trail. Post-maneuver screening confirms risk reduction.
Screen
Rapid SGP4 screening of the full catalog to identify potential conjunctions within configurable time horizons.
Assess
High-fidelity propagation and AI risk scoring for flagged events. Probability of collision computed with covariance realism.
Plan
Automated generation of optimal avoidance maneuvers with fuel-budget and operational constraints.
Execute
Operator-approved maneuver commands with full audit trail. Post-maneuver screening confirms risk reduction.
Works With
VIGIL
Space Situational Awareness
Real-time tracking and anomaly detection across all orbital regimes. VIGIL fuses catalog data from multiple sources — radar, optical, RF, and TLE/CDM feeds — delivering sub-kilometer positional accuracy and continuous monitoring of the orbital environment.
Learn moreNEXUS
Operator Coordination
Encrypted inter-operator messaging, maneuver notifications, and coordination channels. NEXUS replaces the fragmented email chains and phone calls that operators currently rely on with a secure, auditable, real-time coordination platform.
Learn moreStart Using SHIELD
See how SHIELD fits into your operations. Get a guided demo tailored to your mission profile.
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