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NOTICE: The NEO Program Office website is being retired. Please use the new CNEOS site (update your bookmarks and links). The legacy NEO site will be available until late March 2017, after which you will be automatically redirected to the new CNEOS site.


Send us your questions and comments concerning Near-Earth objects, we would love to hear from you. Unfortunately, we cannot always respond to every email inquiry sent to us. Before sending any questions, please check first to see if it may have already been answered in our Frequently Asked Questions section. If you have any comments or suggestions for improvement, we'd like to hear those as well!

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