<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="hr">
	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=C%2F2013_A1</id>
	<title>C/2013 A1 - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=C%2F2013_A1"/>
	<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=C/2013_A1&amp;action=history"/>
	<updated>2026-08-08T17:48:39Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=C/2013_A1&amp;diff=476808&amp;oldid=prev</id>
		<title>WikiSysop: bnz</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=C/2013_A1&amp;diff=476808&amp;oldid=prev"/>
		<updated>2022-04-12T05:13:51Z</updated>

		<summary type="html">&lt;p&gt;bnz&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 12. travanj 2022. u 05:13&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!--&#039;&#039;&#039;C/2013 A1&#039;&#039;&#039;--&amp;gt;&lt;/del&gt;[[Datoteka:NASA-14090-Comet-C2013A1-SidingSpring-Hubble-20140311.jpg|mini|Originalna i procesirana slika kometa Siding Springa.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Datoteka:NASA-14090-Comet-C2013A1-SidingSpring-Hubble-20140311.jpg|mini|Originalna i procesirana slika kometa Siding Springa.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;C/2013 A1&amp;#039;&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;Siding Spring&amp;#039;&amp;#039;&amp;#039;) je [[komet]] iz [[Oortov oblak|Oortovog Oblaka]] kojega je 3. siječnja 2013. otkrio [[Robert H. McNaught]] na [[Siding Spring opservatorij]]u. U vrijeme otkrića komet je bio udaljen 7,2 [[Astronomska jedinica|astronomske jedinice]] od Sunca. Vjeruje se da je komet Siding Spring prvi posjetitelj unutarnjem Sunčevu sustavu, a gravitacijski je bio izbačen iz vanjskog dijela Sunčeva sustava zvijezdom u prolazu prije oko milijun godina.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;C/2013 A1&amp;#039;&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;Siding Spring&amp;#039;&amp;#039;&amp;#039;) je [[komet]] iz [[Oortov oblak|Oortovog Oblaka]] kojega je 3. siječnja 2013. otkrio [[Robert H. McNaught]] na [[Siding Spring opservatorij]]u. U vrijeme otkrića komet je bio udaljen 7,2 [[Astronomska jedinica|astronomske jedinice]] od Sunca. Vjeruje se da je komet Siding Spring prvi posjetitelj unutarnjem Sunčevu sustavu, a gravitacijski je bio izbačen iz vanjskog dijela Sunčeva sustava zvijezdom u prolazu prije oko milijun godina.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=C/2013_A1&amp;diff=191148&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=C/2013_A1&amp;diff=191148&amp;oldid=prev"/>
		<updated>2021-10-05T04:30:34Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;C/2013 A1&amp;#039;&amp;#039;&amp;#039;--&amp;gt;[[Datoteka:NASA-14090-Comet-C2013A1-SidingSpring-Hubble-20140311.jpg|mini|Originalna i procesirana slika kometa Siding Springa.]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;C/2013 A1&amp;#039;&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;Siding Spring&amp;#039;&amp;#039;&amp;#039;) je [[komet]] iz [[Oortov oblak|Oortovog Oblaka]] kojega je 3. siječnja 2013. otkrio [[Robert H. McNaught]] na [[Siding Spring opservatorij]]u. U vrijeme otkrića komet je bio udaljen 7,2 [[Astronomska jedinica|astronomske jedinice]] od Sunca. Vjeruje se da je komet Siding Spring prvi posjetitelj unutarnjem Sunčevu sustavu, a gravitacijski je bio izbačen iz vanjskog dijela Sunčeva sustava zvijezdom u prolazu prije oko milijun godina.&lt;br /&gt;
&lt;br /&gt;
== Bliski prolazak pokraj Marsa ==&lt;br /&gt;
Pokazalo se da postoji mala mogućnost da komet 19. listopada 2014. padne na [[Mars]]. Budući da je komet vrlo velik (oko 50 km) i ima visoku relativnu brzinu (oko 56 km/s), bilo je moguće da pad napravi [[krater]] od oko 500 km. Komet Siding Spring prošao je brzinom od 56 km u sekundi (203.000 km/h) na samo 140.000 km od Marsa što je manje od polovice rastojanja između Zemlje i Mjeseca i 10 puta bliže nego što je bilo koji komet do sada prošao pored Zemlje. Ledena jezgra kometa nije velika, promjer joj je oko 1.000 metara. Najbliži je Marsu bio u nedjelju u 20 sati i 27 minuta po našem vremenu.&amp;lt;ref&amp;gt;{{Citiranje časopisa|title=Komet zamalo promašio Mars|url=https://www.tportal.hr/vijesti/clanak/komet-zamalo-promasio-mars-20141020|accessdate=2020-03-08}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Galerija ==&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
Slika:Animation of C／2013 A1 orbit.gif|Putanja kometa Sidng Spring kroz unutarnji Sunčev sustav.&lt;br /&gt;
Slika:Comet-SidingSpring-Passing-PlanetMars-On-20141019-ArtistConcept-20140905 cropped.jpg|Umjetničko viđenje Siding Springa iznad Marsa.&lt;br /&gt;
Slika:PIA17833-CometSidingSpring-C2013A1-MarsEncounter-20140128.png&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
== Poveznice ==&lt;br /&gt;
*[http://www.aerith.net/comet/catalog/2013A1/2013A1.html C/2013 A1 ( Siding Spring )] – Seiichi Yoshida @ aerith.net&lt;br /&gt;
*[https://www.webcitation.org/6TGghTq00?url=http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=c&amp;amp;o=CK13A010 Elements and Ephemeris for C/2013 A1 (Siding Spring)] – [[Minor Planet Center]]&lt;br /&gt;
*[http://astroblogger.blogspot.com.au/2013/02/will-comet-c2013-a1-siding-spring-hit.html Will Comet C/2013 A1 (Siding Spring) Hit Mars?] – Ian Musgrave (2. veljače 2013.)&lt;br /&gt;
*[http://spaceobs.org/en/2013/02/25/comet-c2013-a1-siding-spring-a-possible-collision-with-mars/ Comet C/2013 A1 (Siding Spring) – a possible collision with Mars] – [[Leonid Elenin]] (25. veljače 2013.)&lt;br /&gt;
*[http://asteroblog.blogspot.com/2013/01/c2013-a1-siding-spring-first-comet-of.html C/2013 A1 Siding Spring, the first comet of the year] – La Cañada Observatory (5. siječnja 2013.)&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Kometi]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>