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Asteroid Tomography

Completed TRL 2 (started at 2, targeting 2)

Description

This proposed project will perform the study and simulation, of a concept for an instrument to tomographically map the internal density (structure) of an asteroid using Atom Interferometric Gravity Gradiometers (AIGG).  The targeted outcomes are instrument design parameters, performance limitations, possible mission configurations, and a road map for further technology maturation.

The objective of this project is to continue to mature the concept of the gravity gradiometer instrument through simulation, development of its design parameters, and establishing its limitation.  The Project will work with other Projects with potential missions on which this technology would provide detection possibilities beyond current state of instrumentation.

Benefits

This Project will benefit the Asteroid Redirection Mission (ARM) and future missions.

Details

Technology areaEntry, Descent, and Landing > Other Entry, Descent, and Landing
ProgramCenter Independent Research & Development: GSFC IRAD (GSFC IRAD)
Lead organizationGoddard Space Flight Center, Greenbelt, MD
Start date2014-10-01
End date2016-09-01

Project contacts

Listed on TechPort itself — the most direct way to ask about this specific project.

How to get involved

This is early/mid-stage (TRL 2) — 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.