NASA NTRS · 19860038323
Outer solar system materials - Ices and color systematics
Abstract
Our program of VJHK colorimetric observations and spectrophotometry is reviewed and updated. Attention is given to the probable connections between VJHK colors and the ratios of bright ices and dark soils on many outer solar system small bodies' surfaces. VJHK color systematics may clarify ice/soil behaviors in bodies too faint for high resolution spectra. Comets appear colored by soils most closely resembling D-class Trojan asteroid soils. Our recent model of comet surface properties, involving weakly-bonded ice/soil regoliths, helps explain comet eruptive phenomena. The work suggests the importance of considering ices in the context of their intimate mixture with non-volatile soils.
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Hartmann, W. K., Cruikshank, D. P., Tholen, D. J.. 1985-01-01. Outer solar system materials - Ices and color systematics. https://ntrs.nasa.gov/citations/19860038323
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