Linking meteorites to their asteroid parent bodies: The capabilities of dust analyzer instruments during asteroid flybys
Lisa Maria Eckart,
Jon K. Hillier,
Frank Postberg
et al.
Abstract:Linking meteorites to their asteroid parent bodies remains an outstanding issue. Space‐based dust characterization using impact ionization mass spectrometry is a proven technique for the compositional analysis of individual cosmic dust grains. Here we investigate the feasibility of determining asteroid compositions via cation mass spectrometric analyses of their dust ejecta clouds during low (7–9 km s−1) velocity spacecraft flybys. At these speeds, the dust grain mass spectra are dominated by easily ionized el… Show more
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