← Back to NASA Technology Projects
Completed TRL 4 (started at 3, targeting 4)
The triangulation method is documented but no public software is available since its development in 1990. We will provide the triangulation software written in Python to the public via NASA github, and enhance its capability/sensitivity with shorter orbit baselines and weaker signals. The output joint localization map will be a sky probability distribution in HEALPix format that is commonly used by the current astronomy community.
A simulation module will also be available for users to assess their instrument performance with signal samples. This function can assist with future mission trade studies, and provide a standardized toolset to evaluate instrument design and performance aimed at maximizing a SmallSat network localization capability.
The goal is to develop a modern analysis toolkit to perform near real-time localization of gamma-ray bursts (GRBs) using data from multiple gamma-ray instruments onboard spacecrafts in different orbits. By combining the data from different instruments, it will enable concurrent missions to operate as a network with enhanced capability to detect and localize GRBs. A simulation component is also planned for this software to allow users to assess their instrument capability and assist with future mission trade studies.
Listed on TechPort itself — the most direct way to ask about this specific project.
This is early/mid-stage (TRL 4) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.
None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.