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	<id>https://arolstar52-zhtest.hf.space/index.php?action=history&amp;feed=atom&amp;title=C%2F2018_V1</id>
	<title>C/2018 V1 - 版本历史</title>
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	<updated>2026-07-17T11:56:15Z</updated>
	<subtitle>在这个wiki上该页的修订历史</subtitle>
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	<entry>
		<id>https://arolstar52-zhtest.hf.space/index.php?title=C/2018_V1&amp;diff=3145065&amp;oldid=prev</id>
		<title>imported&gt;Hikaru Genji 来自 2026年3月20日 (五) 13:04</title>
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		<updated>2026-03-20T13:04:45Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox planet&lt;br /&gt;
| name=C/2018 V1（梅克賀茲-藤川-岩本） (Machholz-Fujikawa-Iwamoto)&lt;br /&gt;
| background = #FFE0C2&lt;br /&gt;
| image = C2018 v1-skypath.png&lt;br /&gt;
| image_size = 280&lt;br /&gt;
| alt=&lt;br /&gt;
| caption= 這顆彗星橫越天空的路徑，每7天標示一次位置。&lt;br /&gt;
| discoverer= [[唐納德·梅克赫茲]]&lt;br /&gt;
| discovered=2018年11月7日&lt;br /&gt;
| orbit_ref =&lt;br /&gt;
| epoch=2018年12月3.52776日&lt;br /&gt;
| semimajor= &lt;br /&gt;
| perihelion=0.3867143 [[天文單位|AU]]&lt;br /&gt;
| aphelion= &lt;br /&gt;
| eccentricity=1.0&lt;br /&gt;
| period= &lt;br /&gt;
| mean_anomaly=&lt;br /&gt;
| inclination=143.95908°&lt;br /&gt;
| asc_node=128.72900°&lt;br /&gt;
| arg_peri=88.82735°&lt;br /&gt;
| moid= 0.114946 AU&lt;br /&gt;
| tjup=&lt;br /&gt;
| dimensions=&lt;br /&gt;
| mean_diameter=&lt;br /&gt;
| density=&lt;br /&gt;
| mass= &lt;br /&gt;
| escape_velocity = &lt;br /&gt;
| albedo=&lt;br /&gt;
| rotation =&lt;br /&gt;
| magnitude = 15.7&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;C/2018 V1&amp;#039;&amp;#039;&amp;#039;（&amp;#039;&amp;#039;&amp;#039;梅克賀茲-藤川-岩本&amp;#039;&amp;#039;&amp;#039;，&amp;#039;&amp;#039;&amp;#039;Machholz-Fujikawa-Iwamoto&amp;#039;&amp;#039;&amp;#039;）是一顆軌道為拋物線的彗星，它於2018年11月7日被[[唐納德·梅克赫茲]]發現，並將於2018年12月3日通過近日點。據估計，從11月中旬至12月中旬的[[星等]]亮度在8至10等之間。&lt;br /&gt;
&lt;br /&gt;
==發現歷史==&lt;br /&gt;
共有三位業餘天文學家發現這顆新彗星：[[唐納德·梅克赫茲]]在美國亞利桑那州，[[藤川繁久]]與[[岩本雅之]]在[[日本]]分別發現&amp;lt;ref&amp;gt;{{Cite news|url=https://spaceweatherarchive.com/2018/11/14/amateur-astronomers-discover-a-bright-new-comet/|title=Amateur Astronomers Discover a Bright New Comet|date=2018-11-14|last=Phillips|first=Tony|work=Spaceweather.com|access-date=2018-11-16|archive-date=2018-11-16|archive-url=https://web.archive.org/web/20181116215813/https://spaceweatherarchive.com/2018/11/14/amateur-astronomers-discover-a-bright-new-comet/|dead-url=no}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Dickinson2018&amp;quot;&amp;gt;{{Cite news|url=https://www.universetoday.com/140493/new-comet-v1-machholz-fujikawa-iwamoto-takes-observers-by-surprise/|title=New Comet V1 Machholz-Fujikawa-Iwamoto Takes Observers by Surprise|last=Dickinson|first=David|date=2018-11-16|work=Universe Today|access-date=2018-11-16|archive-date=2018-11-16|archive-url=https://web.archive.org/web/20181116215916/https://www.universetoday.com/140493/new-comet-v1-machholz-fujikawa-iwamoto-takes-observers-by-surprise/|dead-url=no}}&amp;lt;/ref&amp;gt;。這三位業餘天文學家觀測的結果，產生的彗星名字是梅克賀茲-藤川-岩本&amp;lt;ref name=&amp;quot;Dickinson2018&amp;quot; /&amp;gt;&amp;lt;ref&amp;gt;{{Cite news|url=https://www.skyandtelescope.com/online-gallery/new-comet-c-2018-v1-machholz-fujikawa-iwamoto/|title=New comet C/2018 V1 Machholz-Fujikawa-Iwamoto|date=2018-11-14|last=Chambó|first=José J.|work=Sky &amp;amp; Telescope|access-date=2018-11-16|archive-date=2018-11-17|archive-url=https://web.archive.org/web/20181117022305/https://www.skyandtelescope.com/online-gallery/new-comet-c-2018-v1-machholz-fujikawa-iwamoto/|dead-url=no}}&amp;lt;/ref&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
在美國的梅克賀茲使用的是18.5英寸的[[反射式望遠鏡]] &amp;lt;ref name=&amp;quot;Dickinson2018&amp;quot; /&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
[[File:C2018 v1-orbit.png|thumb|left|12月初通過近日點的位置在水星軌道上方。]]&lt;br /&gt;
{{clear|left}}&lt;br /&gt;
&lt;br /&gt;
== 相關條目 ==&lt;br /&gt;
*{{link-en|拋物線彗星列表|List of parabolic comets}}&lt;br /&gt;
&lt;br /&gt;
== 參考資料 ==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
== 外部链接 ==&lt;br /&gt;
* [https://www.minorplanetcenter.net/mpec/K18/K18VF1.html MPEC 2018-V151: COMET C/2018 V1 (Machholz-Fujikawa-Iwamoto)]{{Wayback|url=https://www.minorplanetcenter.net/mpec/K18/K18VF1.html |date=20190215171029 }}&lt;br /&gt;
* [https://www.skyandtelescope.com/astronomy-news/observing-news/machholz-12th-comet Amateur Don Machholz Discovers His 12th Comet!]{{Wayback|url=https://www.skyandtelescope.com/astronomy-news/observing-news/machholz-12th-comet |date=20181114005246 }}, Sky and Telescope, November 9, 2018&lt;br /&gt;
* [http://astrobob.areavoices.com/2018/11/11/amateur-don-machholz-discovers-new-dawn-comet-heres-how-to-find-it Arizona Amateur Discovers New Dawn Comet — Here’s How To Find It]{{Wayback|url=http://astrobob.areavoices.com/2018/11/11/amateur-don-machholz-discovers-new-dawn-comet-heres-how-to-find-it |date=20181113222253 }} Bob King, Nov 11, 2018&lt;br /&gt;
* {{JPL small body|id=1003590}}&lt;br /&gt;
* [https://theskylive.com/c2018v1-info Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto) Sky Charts and Coordinates]{{Wayback|url=https://theskylive.com/c2018v1-info |date=20181115153521 }}&lt;br /&gt;
* [https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=C/2018%20V1;old=0;orb=1;cov=0;log=0;cad=0#orb JPL viewer] {{Wayback|url=https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=C%2F2018%20V1%3Bold%3D0%3Borb%3D1%3Bcov%3D0%3Blog%3D0%3Bcad%3D0#orb |date=20210506072257 }}&lt;br /&gt;
&lt;br /&gt;
{{2018年太空活動}}&lt;br /&gt;
&lt;br /&gt;
[[Category:彗星]]&lt;br /&gt;
[[Category:2018年彗星]]&lt;br /&gt;
[[Category:2018年發現的天體]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Hikaru Genji</name></author>
	</entry>
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