| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,774,562,157 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
near-earth object |
Also found in: Dictionary/thesaurus, Wikipedia | 0.01 sec. |
|
near-earth object [‚nir ′ərth ‚äb‚jekt] (astronomy) An asteroid or comet whose orbit takes it within 1.3 astronomical units of the sun. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | |
|---|---|---|
NASA's Near-Earth Object Program is located at neo. Don Yeomans, director of NASA's Near-Earth Object Program at the Jet Propulsion Laboratory in California, said an asteroid passage within view of the Earth is uncommon. Moreover, at 10 m in diameter, the asteroid ranks as the smallest near-Earth object ever detected. |
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|