Products

TRACER (Tools for Risk Assessment & Uncertainty Quantification) is a space mission analytics toolkit to reduce uncertainty and risk of complex space missions in LEO, lunar & cis-lunar space.

• Satellite Tracking Analysis
• Ground Station Characterisation
• Trajectory Simulation
• Low Thrust Simulation
• Lunar Lander Simulation

For more details, see fact sheet here.

PREDICTER (Predictive Resource for Estimating Data In Complex Time-series) is a time-series prediction tool that shows operators the future behaviour of telemetry data, in order to foresee problems and make informed decisions in real-time.

• Detects trends and noise levels in time-series data to forecast future behaviour
• Warns operators if a certain parameter will exceed safety thresholds in the near future
• Helps operators to maintain a specified test environment and ensure safety-of-flight
• Finds correlations normally hidden through visual inspection of time-series graphs

For more details, see fact sheet here.

MDSS (Manoeuvre Decision Support System) assists satellite operations in conjunction assessment and manoeuvre planning by using a meaningful and intuitive metric.

• Accurate predictions of collision
• Action advice for satellite operators
• Support alert prioritization
• Collision avoidance options
• Algorithm trained on NASA data

For more details, see fact sheet here.

TASKER is a toolkit for the optimizing scheduling and tasking of multiple sensors for tracking many objects.

• Automated sensor scheduling
• Reduce sensor idle time
• Automated maintenance of object catalogue
• Maximized sensor utility

For more details, see poster here.

Kalman filtering is a statistical technique used in several of ISG’s toolkits for performing optimal estimation of parameters. It allows for several capabilities:

• Data fusion of different sensor types
• Precise estimation of unknowns (e.g. orbital parameters) from noisy observations
• Estimation of parameters that may not be directly observable (e.g. clock & sensor biases)
• Time-series trend detection and forecasting

For more details, see fact sheet here.