| 词条 | Mount Lemmon Survey | |
| 释义 |
Mount Lemmon Survey (MLS) is a part of the Catalina Sky Survey with observatory code G96.[1] MLS uses a {{convert|1.52|m|in|abbr=on}} cassegrain reflector telescope operated by the Steward Observatory at Mount Lemmon Observatory, which is located at {{convert|2791|m|ft|sp=us}} in the Santa Catalina Mountains northeast of Tucson, Arizona. It is currently one of the most prolific surveys worldwide, especially for discovering near-Earth objects. MLS ranks among the top discoverers on the Minor Planet Center's discovery chart with a total of more than 50 thousand numbered minor planets.[2] HistoryThe survey accidentally rediscovered 206P/Barnard-Boattini, a lost comet, on October 7, 2008, by Andrea Boattini.[5] The comet has made 20 revolutions since 1892 and passed within 0.3 - 0.4 AU from Jupiter in 1922, 1934 and 2005.[3][4] This comet was also the first comet to be discovered by photographic means, by the American astronomer Edward Emerson Barnard did so on the night of October 13, 1892. [5]{{mpl|2011 UN|63}} was discovered by the Mt. Lemmon Survey on September 27, 2009 and it is a stable {{L5}} Mars trojan asteroid.[6][7] The survey also discovered the unusual Aten asteroid {{mpl|2012 FC|71}}, a dynamically cold Kozai resonator, on March 31, 2012.[8]See also
References1. ^{{cite web |url=http://www.minorplanetcenter.net/iau/lists/ObsCodesF.html |work=Minor Planet Center |title=List Of Observatory Codes |accessdate=2 September 2015}} 2. ^{{cite web |url=http://www.lpl.arizona.edu/css/css_facilities.html |work=University of Arizona |title=Catalina Sky Survey Facilities – The Mt. Lemmon Survey (MLS) |accessdate=2 September 2015}} 3. ^IAUC 8995 4. ^The COCD Homepage 5. ^1 206P at Garry Kronk’s Cometography {{webarchive|url=https://web.archive.org/web/20100925151453/http://cometography.com/pcomets/206p.html |date=2010-09-25 }} 6. ^{{Cite journal|title=Three new stable L5 Mars Trojans |first1=Carlos |last1=de la Fuente Marcos|last2=de la Fuente Marcos |first2=Raúl | date=2013|journal=Letters|volume=432|issue=1|pages=L31-L35|doi=10.1093/mnrasl/slt028|arxiv = 1303.0124 |bibcode = 2013MNRAS.432L..31D }} 7. ^{{cite journal | author=Christou, A. A. | title= Orbital clustering of Martian Trojans: An asteroid family in the inner solar system? | journal= Icarus | volume=224 | issue=1 | pages=144–153 | date=2013 | doi=10.1016/j.icarus.2013.02.013 | bibcode=2013Icar..224..144C |arxiv= 1303.0420}} 8. ^{{Cite journal | title=A resonant family of dynamically cold small bodies in the near-Earth asteroid belt |first1=Carlos | last1=de la Fuente Marcos|last2=de la Fuente Marcos|first2=Raúl | date=|journal=Letters|volume=|issue=|pages=|doi=10.1093/mnrasl/slt062| bibcode=2013MNRAS.434L...1D|arxiv = 1305.2825 }} }} External links
4 : Astronomical surveys|Discoveries by MLS|Discoverers of comets|Astronomical observatories in Arizona |
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