Observing Near-Earth Objects with the James Webb Space Telescope

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC(2016)

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摘要
The James Webb Space Telescope (JWST) has the potential to enhance our understanding of near-Earth objects (NEOs). We present results of investigations into the observability of NEOs given the nominal observing requirements of JWST on elongation (85 degrees-135 degrees) and non-sidereal rates (<30 mas s(-1)). We find that approximately 75% of NEOs can be observed in a given year. However, observers will need to wait for appropriate observing windows. We find that JWST can easily execute photometric observations of meter-sized NEOs that will enhance our understanding of the small NEO population.
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关键词
minor planets, asteroids: general,telescopes
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