imported>NeechalBOT: MPC-Lena மேற்கோள் பிழையை நீக்குதல்

2023-07-09T14:41:01Z

MPC-Lena மேற்கோள் பிழையை நீக்குதல்

புதிய பக்கம்

{{Infobox planet
| minorplanet = yes
| name = 789 இலேனா
| background = #D6D6D6
| image =
| caption =
| discovery_ref =  <ref name="jpldata" />
| discovered = 24 சூன் 1914
| discoverer = [[கிரிகொரி நிகோலயேவிச் நியூய்மின்|G. Neujmin]]
| discovery_site = [[Simeiz Observatory|Simeiz Obs.]]
| mp_name = (789) Lena
| alt_names = 1914 UU{{·}}1970 CE
| named_after = Elena Neujmina {{small|(discoverer's family)}}<ref name="springer" />
| mp_category = [[சிறுகோள் பட்டை]]{{·}}{{small|([[Kirkwood gap|middle]])}} <ref name="lcdb" />
| orbit_ref =  <ref name="jpldata" />
| epoch = 16 பெப்ரவரி 2017 ([[Julian day|JD]] 2457800.5)
| uncertainty = 0
| observation_arc = 81.69 yr (29,837 days)
| aphelion = 3.0817 [[வானியல் அலகு|AU]]
| perihelion = 2.2907 AU
| semimajor = 2.6862 AU
| eccentricity = 0.1472
| period = 4.40 [[Julian year (astronomy)|yr]] (1,608 days)
| mean_anomaly = 110.02[[பாகை (அலகு)|°]]
| mean_motion = {{Deg2DMS|0.2239|sup=ms}} / day
| inclination = 10.781°
| asc_node = 232.62°
| arg_peri = 44.006°
| dimensions = {{val|20.56|0.34}} km<ref name="AKARI" /> {{val|22.483|0.306}}<ref name="Masiero-2014" /> {{val|23.871|0.162}} km<ref name="WISE" /> 24.18 km {{small|(calculated)}}<ref name="lcdb" />
| rotation = {{val|5.84239|0.00001}} [[மணித்தியாலம்|h]]<ref name="Durech-2016" /> {{val|5.848|0.001}} h<ref name="geneva-obs" /> {{val|5.85|0.05}} h<ref name="Shipley-2008" /> {{val|22|}} h<ref name="Gil-Hutton-1995c" />
| albedo = 0.10 {{small|(assumed)}}<ref name="lcdb" /> {{val|0.1373|0.0147}}<ref name="WISE" /> {{val|0.153|0.028}}<ref name="Masiero-2014" /> {{val|0.186|0.007}}<ref name="AKARI" />
| spectral_type = [[SMASS classification|SMASS]] = [[X-type asteroid|X]] <ref name="jpldata" />{{·}}[[M-type asteroid|M]] <ref name="WISE" />{{·}}[[X-type asteroid|X]] <ref name="lcdb" />
| abs_magnitude = {{val|10.47|0.60}}<ref name="Veres-2015" />{{·}}10.9<ref name="AKARI" /><ref name="WISE" />{{·}}11.2<ref name="jpldata" /><ref name="lcdb" />
}}

'''789 இலேனா''' (789 Lena) என்பது சூரியனைச் சுற்றி வருகின்ற ஒரு [[சிறு கோள்]] ஆகும். இது 24 சூன் 1914 அன்று கண்டுபிடிக்கப்பட்டது. அத்துடன் இதனை உருசிய வானியலாளரான [[கிரிகொரி நிகோலயேவிச் நியூய்மின்]] கண்டுபிடித்தார்.
==மேற்கோள்கள்==
{{reflist|refs=

<ref name="jpldata">{{cite web
|type = 2016-11-08 last obs.
|title = JPL Small-Body Database Browser: 789 Lena (1914 UU)
|url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2000789
|publisher = Jet Propulsion Laboratory
|accessdate = 12 December 2016}}</ref>

<ref name="springer">{{cite book
|title = Dictionary of Minor Planet Names – (789) Lena
|last = Schmadel | first = Lutz D.
|publisher = Springer Berlin Heidelberg
|page = 74
|date = 2007
|url = http://link.springer.com/referenceworkentry/10.1007/978-3-540-29925-7_790
|isbn = 978-3-540-00238-3
|accessdate = 4 July 2016}}</ref>

<ref name="geneva-obs">{{cite web
|title = Asteroids and comets rotation curves – (789) Lena
|last = Behrend |first = Raoul
|publisher = Geneva Observatory
|url = http://obswww.unige.ch/~behrend/page3cou.html#000789
|accessdate = 4 July 2016}}</ref>

<ref name="lcdb">{{cite web
|title = LCDB Data for (789) Lena
|publisher = Asteroid Lightcurve Database (LCDB)
|url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=789%7CLena
|accessdate = 4 July 2016
|archive-date = 5 நவம்பர் 2016
|archive-url = https://web.archive.org/web/20161105090454/http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=789%7CLena
|url-status = dead
}}</ref>

<ref name="AKARI">{{cite journal
|display-authors = 6
|first1 = Fumihiko |last1 = Usui
|first2 = Daisuke |last2 = Kuroda
|first3 = Thomas G. |last3 = Müller
|first4 = Sunao |last4 = Hasegawa
|first5 = Masateru |last5 = Ishiguro
|first6 = Takafumi |last6 = Ootsubo
|first7 = Daisuke |last7 = Ishihara
|first8 = Hirokazu |last8 = Kataza
|first9 = Satoshi |last9 = Takita
|first10 = Shinki |last10 = Oyabu
|first11 = Munetaka |last11 = Ueno
|first12 = Hideo |last12 = Matsuhara
|first13 = Takashi |last13 = Onaka
|date = October 2011
|title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011PASJ...63.1117U
|journal = Publications of the Astronomical Society of Japan
|volume = 63
|issue = 5
|pages = 1117–1138
|bibcode = 2011PASJ...63.1117U
|doi = 10.1093/pasj/63.5.1117
|access-date= 4 July 2016}}</ref>

<ref name="WISE">{{cite journal
|display-authors = 6
|first1 = A. |last1 = Mainzer
|first2 = T. |last2 = Grav
|first3 = J. |last3 = Masiero
|first4 = E. |last4 = Hand
|first5 = J. |last5 = Bauer
|first6 = D. |last6 = Tholen
|first7 = R. S. |last7 = McMillan
|first8 = T. |last8 = Spahr
|first9 = R. M. |last9 = Cutri
|first10 = E. |last10 = Wright
|first11 = J. |last11 = Watkins
|first12 = W. |last12 = Mo
|first13 = C. |last13 = Maleszewski
|date = November 2011
|title = NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results
|url = http://arxiv.org/pdf/1109.6407v1.pdf
|journal = The Astrophysical Journal
|volume = 741
|issue = 2
|page = 25
|bibcode = 2011ApJ...741...90M
|doi = 10.1088/0004-637X/741/2/90
|arxiv = 1109.6407
|access-date= 4 July 2016}}</ref>

<ref name="Gil-Hutton-1995c">{{Cite journal
|author = Gil-Hutton, R.
|date = October 1995
|title = Research Note: Photometry of Asteroids 359 Georgia and 789 Lena
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=1995RMxAA..31..143G
|journal = Revista Mexicana de Astronomia y Astrofisica
|bibcode = 1995RMxAA..31..143G
|access-date= 4 July 2016}}</ref>

<ref name="Shipley-2008">{{Cite journal
|display-authors = 6
|first1 = Heath |last1 = Shipley
|first2 = Alex |last2 = Dillard
|first3 = Jordan |last3 = Kendall
|first4 = Matthew |last4 = Reichert
|first5 = Jason |last5 = Sauppe
|first6 = Nelson |last6 = Shaffer
|first7 = Thomas |last7 = Kleeman
|first8 = Richard |last8 = Ditteon
|date = September 2008
|title = Asteroid Lightcurve Analysis at the Oakley Observatory - September 2007
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2008MPBu...35...99S
|journal = The Minor Planet Bulletin
|volume = 35
|issue = 3
|pages = 99–102
|issn = 1052-8091
|bibcode = 2008MPBu...35...99S
|access-date= 4 July 2016}}</ref>

<ref name="Durech-2016">{{cite journal
|first1 = J. |last1 = Durech
|first2 = J. |last2 = Hanus
|first3 = D. |last3 = Oszkiewicz
|first4 = R. |last4 = Vanco
|date = March 2016
|title = Asteroid models from the Lowell photometric database
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2016A&A...587A..48D
|journal = Astronomy and Astrophysics
|volume = 587
|page = 6
|bibcode = 2016A&A...587A..48D
|doi = 10.1051/0004-6361/201527573
|arxiv = 1601.02909
|access-date= 4 July 2016}}</ref>

<ref name="Veres-2015">{{cite journal
|display-authors = 6
|first1 = Peter |last1 = Veres
|first2 = Robert |last2 = Jedicke
|first3 = Alan |last3 = Fitzsimmons
|first4 = Larry |last4 = Denneau
|first5 = Mikael |last5 = Granvik
|first6 = Bryce |last6 = Bolin
|first7 = Serge |last7 = Chastel
|first8 = Richard J. |last8 = Wainscoat
|first9 = William S. |last9 = Burgett
|first10 = Kenneth C. |last10 = Chambers
|first11 = Heather |last11 = Flewelling
|first12 = Nick |last12 = Kaiser
|first13 = Eugen A. |last13 = Magnier
|first14 = Jeff S. |last14 = Morgan
|first15 = Paul A. |last15 = Price
|first16 = John L. |last16 = Tonry
|first17 = Christopher |last17 = Waters
|date = November 2015
|title = Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..261...34V
|journal = Icarus
|volume = 261
|pages = 34–47
|bibcode = 2015Icar..261...34V
|doi = 10.1016/j.icarus.2015.08.007
|arxiv = 1506.00762
|access-date= 4 July 2016}}</ref>

<ref name="Masiero-2014">{{cite journal
|display-authors = 6
|first1 = Joseph R. |last1 = Masiero
|first2 = T. |last2 = Grav
|first3 = A. K. |last3 = Mainzer
|first4 = C. R. |last4 = Nugent
|first5 = J. M. |last5 = Bauer
|first6 = R. |last6 = Stevenson
|first7 = S. |last7 = Sonnett
|date = August 2014
|title = Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M
|journal = The Astrophysical Journal
|volume = 791
|issue = 2
|page = 11
|bibcode = 2014ApJ...791..121M
|doi = 10.1088/0004-637X/791/2/121
|arxiv = 1406.6645
|access-date= 12 December 2016}}</ref>

}}

== வெளி இணைப்புகள் ==
* [http://www.minorplanetcenter.net/iau/lists/NumberedMPs000001.html Discovery Circumstances: Numbered Minor Planets]

[[பகுப்பு:சிறுகோள்கள்]]

789 இலேனா - திருத்த வரலாறு

imported>NeechalBOT: MPC-Lena மேற்கோள் பிழையை நீக்குதல்