• Near-Earth Object Program

    neo.jpl.nasa.gov NASA NEO Program Office at JPL. Overview, press releases, FAQ, 3D orbit viewer. Research information and statistics, including risk calculations for possible ...
  • Near-Earth object - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Near_earth_object The NASA Near Earth Object Catalog ... Cometary fragmenting may also be responsible for some impacts from near-Earth ... from the Earth, with large ...
  • NASA Near Earth Object Program: Impact Risk

    neo.jpl.nasa.gov/risk The following table lists potential future Earth impact events that the JPL Sentry System has ... Object Designation ... Time span over which impacts have ...