Price the Risk
You Can't See.
1.2 million lethal non-trackable objects orbit Earth right now. None of them appear in traditional risk models. Sentinel quantifies their threat — in dollars.
No commitment. First Shell Health Report free.
The Orbital Insurance Gap
You're pricing satellites
in the dark.
Traditional satellite insurance models were built when orbital debris was sparse and trackable. Today, the 1–10cm lethal non-trackable (LNT) population outnumbers tracked objects 22-to-1. They can't be avoided. They can't be seen. They can only be priced.
A single LNT impact generates 17,800+ new fragments — a Kessler cascade that devalues every asset in the same orbital shell. That externalized risk is currently unpriced across your entire book.
Sentinel closes that gap. Every analysis produces a defensible EAL figure your syndicate can stand behind.
The Product
Sentinel Risk Engine
One platform. Three actuarially defensible outputs. Built for underwriters, brokers, and constellation operators.
Shell Health Report
Per-spacecraft Expected Annual Loss (EAL), Social Cost of Debris (SCOD), and Kessler cascade risk for any orbital shell. Defensible to Lloyd's and reinsurance syndicates.
Portfolio Analysis
Full constellation EAL with Probable Maximum Loss (PML), loss ratio, and actuarial loading. Multi-asset, multi-shell. Includes 6×6 covariance conjunction geometry.
ORB Simulator Access
Unlimited simulation runs against the full 1.2M LNT synthetic population. Calibrated to ESA MASTER-8.0.5. Subscription includes API access for programmatic integration.
How It Works
Three steps to
actuarial truth.
Upload Constellation Parameters
Enter orbital elements (altitude, inclination, RAAN), spacecraft mass, cross-section, and asset valuation via our secure ingestion portal or REST API.
Sentinel Protocol Runs
Our GPU-accelerated engine sweeps 1.2M synthetic LNT objects against your constellation at 10-second resolution across the full policy period. 1,000 Monte Carlo iterations per conjunction event.
Receive Your Actuarial Report
Download a full-color branded EAL report: Expected Annual Loss, Probable Maximum Loss, loss ratio, conjunction log, Social Cost of Debris, and actuarial loading — ready for your syndicate.
Model Provenance
All reports generated at SPACE COWBOY PROPRIETARY / EAR99. Distribution authorized per terms of service. Available for upgrade to CUI//SP-CTI for U.S. Government contractor engagements.
Sample Output
What you receive.
Every analysis produces a full-color branded PDF report and live dashboard.
Actuarial Orbital Intelligence Report // Sentinel V3.2.1Pricing
Simple. Transparent.
One run. One decision. No subscription required to get started.
- —Single Shell Health Report
- —EAL + loss ratio output
- —Conjunction event log
- —PDF report download
- —EAR99 classification
- —Full constellation analysis
- —EAL + PML + SCOD
- —Per-asset risk attribution
- —Actuarial statement included
- —Branded PDF report
- —Dashboard access 30 days
- —Unlimited simulation runs
- —API access (REST)
- —Real-time conjunction feed
- —Multi-project management
- —Priority support
- —Custom branding on reports
Volume pricing available for brokers and managing general agents. Contact us for syndicate licensing.
Customer Portal
Everything in one place.
Organization Management
Create your org, invite teammates, manage roles and permissions from a single admin interface.
Mission Data Upload
Upload constellation parameters directly. Supports Keplerian elements, NORAD CATIDs, and custom OMM formats.
Live Analysis Dashboard
Monitor runs in real-time. GPU utilization, progress indicators, and live conjunction event streaming.
Report Archive
Every analysis saved to your org archive. Download full-color PDF reports or access raw JSON data.
Project Management
Organize analyses by client, constellation, or policy period. Track run history and compare results.
MFA-Secured Access
TOTP multi-factor authentication on every account. Audit logs for all user actions. SOC 2-aligned access controls.
Start with a
free analysis.
Create an account, enter your first constellation, and receive a Shell Health Report — on us. No credit card required.
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