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SIM Time and Performance Estimator Navigation GATE GAPE DAPE SIM-Lite (4/2008) Web TaPE 1.1.0 Final TaPE DOCS TaPE HOME Select the desired estimator using the links below: Global Astrometry Time Estimator (GATE) Global Astrometry Performance Estimator (GAPE) Differential Astrometry Performance Estimator (DAPE)   This version of SIM Tools refers to a mission concept called SIM-Lite which uses 50 cm optics on a 6 m baseline.   SIM TaPE Documentation   Results received from this calculator are designed for non-profit, scientific or experimental purposes only, and is an approximation based on information entered. Algorithms used to estimate the performance of SIM are preliminary and are subject to change.

SIM PlanetQuest is a NASA mission managed by the Jet Propulsion Laboratory. This website is maintained by the Michelson Science Center, located on the campus of the California Institute of Technology and part of NASA's Infrared Processing and Analysis Center.

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