Near Earth Object Program: Difference between revisions
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The NEO Program goal is to locate 90% or more of the asteroids and comets that are larger than 1 kilometer in diameter by the end of 2020. There are an estimated 1,000 such asteroids and comets. | The NEO Program goal is to locate 90% or more of the asteroids and comets that are larger than 1 kilometer in diameter by the end of 2020. There are an estimated 1,000 such asteroids and comets. | ||
The NEO Program also supports and initiates communications within the community of astronomers and the public in the event that any | The NEO Program also supports and initiates communications within the community of astronomers and the public in the event that any potentially hazardous objects are discovered.<ref>[http://neo.jpl.nasa.gov/faq/ What Is The Purpose Of The Near-Earth Object Program?] Near Earth Object Program, NASA</ref> | ||
In the USA, initial attempts at coordinating efforts by the US Government to ascertain threat from NEOs are credited to Representative George E. Brown Jr. who chaired the House Science and Technology Committee in the 1990s. In 1991, Brown initiated Congressional request of NASA to investigate NEO hazards. Following the 1994 impact of Comet Shoemaker-Levy 9 into Jupiter, Brown’s Committee asked NASA to accelerate Program Spaceguard to locate 90% of NEOs larger than 1 kilometer within ten years. | |||
<ref> David Malakoff (1999) ''U.S. Science Advocate George Brown Dies'' ''Science'' 23 July 1999:
Vol. 285. no. 5427, p. 509</ref><ref>[http://impact.arc.nasa.gov/news_detail.cfm?ID=178 Congressional Hearings on NEO Survey Programs] Asteroid and Comet Impact Hazards, NASA</ref><ref>[http://pubs.acs.org/hotartcl/cenear/970630/george.html George Brown's view of science and technology in Congress] ''Chemical & Engineering News'' (1997). American Chemical Society</ref><ref>[http://impact.arc.nasa.gov/news_detail.cfm?ID=54 Death of US Congressman George E. Brown] Asteroid and Comet Impact Hazards, NASA</ref> | |||
==Near Earth Object Search Programs== | |||
The NEO Search Programs include various groups within NASA and external to track, detect, analyse and catalogue NEOs. Cooperating agencies in other coutnries include Australia, Italy and Japan. | |||
===NEO Discovery Teams=== | |||
===Near-Earth Asteroid Discovery Statistics=== | |||
===NASA Near-Earth Object Search Report=== | |||
===Lincoln Near-Earth Asteroid Research (LINEAR)=== | |||
===Near-Earth Asteroid Tracking (NEAT)=== | |||
===Spacewatch=== | |||
===Lowell Observatory Near-Earth Object Search (LONEOS)=== | |||
===Catalina Sky Survey=== | |||
===Japanese Spaceguard Association (JSGA)=== | |||
===Asiago DLR Asteroid Survey (ADAS)=== | |||
==References== | |||
<div class="references-small"> | |||
<references /> | |||
</div> | |||
[[Category:CZ Live]] | |||
[[Category:Astronomy Workgroup]] | |||
Revision as of 18:49, 22 December 2007
The National Aeronautics and Space Administration’s Near Earth Object Program coordinates NASA sponsored work to detect, track and catalogue asteroids and comets that could approach Earth near enough to be hazardous.
The NEO Program goal is to locate 90% or more of the asteroids and comets that are larger than 1 kilometer in diameter by the end of 2020. There are an estimated 1,000 such asteroids and comets.
The NEO Program also supports and initiates communications within the community of astronomers and the public in the event that any potentially hazardous objects are discovered.[1]
In the USA, initial attempts at coordinating efforts by the US Government to ascertain threat from NEOs are credited to Representative George E. Brown Jr. who chaired the House Science and Technology Committee in the 1990s. In 1991, Brown initiated Congressional request of NASA to investigate NEO hazards. Following the 1994 impact of Comet Shoemaker-Levy 9 into Jupiter, Brown’s Committee asked NASA to accelerate Program Spaceguard to locate 90% of NEOs larger than 1 kilometer within ten years. [2][3][4][5]
Near Earth Object Search Programs
The NEO Search Programs include various groups within NASA and external to track, detect, analyse and catalogue NEOs. Cooperating agencies in other coutnries include Australia, Italy and Japan.
NEO Discovery Teams
Near-Earth Asteroid Discovery Statistics
NASA Near-Earth Object Search Report
Lincoln Near-Earth Asteroid Research (LINEAR)
Near-Earth Asteroid Tracking (NEAT)
Spacewatch
Lowell Observatory Near-Earth Object Search (LONEOS)
Catalina Sky Survey
Japanese Spaceguard Association (JSGA)
Asiago DLR Asteroid Survey (ADAS)
References
- ↑ What Is The Purpose Of The Near-Earth Object Program? Near Earth Object Program, NASA
- ↑ David Malakoff (1999) U.S. Science Advocate George Brown Dies Science 23 July 1999: Vol. 285. no. 5427, p. 509
- ↑ Congressional Hearings on NEO Survey Programs Asteroid and Comet Impact Hazards, NASA
- ↑ George Brown's view of science and technology in Congress Chemical & Engineering News (1997). American Chemical Society
- ↑ Death of US Congressman George E. Brown Asteroid and Comet Impact Hazards, NASA