File:2003SD220.Arecibo.2015Dec03-16.75m.png

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Delay-Doppler image of asteroid 2003 SD220 as observed from the Arecibo Observatory using the NASA-funded planetary radar system on December 3 – 5 and December 14 – 15, 2015.

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Summary

Description2003SD220.Arecibo.2015Dec03-16.75m.png	Delay-Doppler image of asteroid 2003 SD220 as observed from the Arecibo Observatory using the NASA-funded planetary radar system on December 3 – 5 and December 14 – 15, 2015.
Date	December 2015
Source	https://sservi.nasa.gov/articles/silent-night-asteroid-2003-sd220-sleighs-by-earth-on-christmas-eve/
Author	NASA

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