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		<id>http://wiki.spacesim.org/index.php?action=history&amp;feed=atom&amp;title=Oblate_Spheroid</id>
		<title>Oblate Spheroid - Revision history</title>
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		<updated>2026-07-14T21:05:09Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=7099&amp;oldid=prev</id>
		<title>Stefanido: Added example</title>
		<link rel="alternate" type="text/html" href="http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=7099&amp;oldid=prev"/>
				<updated>2010-03-12T17:11:24Z</updated>
		
		<summary type="html">&lt;p&gt;Added example&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 17:11, 12 March 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Dimensions==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Dimensions==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The equatorial radius is denoted by '''Er''', and the polar radius is&amp;#160; denoted by '''Pr'''.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The equatorial radius is denoted by '''Er''', and the polar radius is&amp;#160; denoted by '''Pr'''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==Example==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The oblate spheroid shape is used to describe [[Jupiter]].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Stefanido</name></author>	</entry>

	<entry>
		<id>http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=6902&amp;oldid=prev</id>
		<title>Stefanido at 02:39, 11 March 2010</title>
		<link rel="alternate" type="text/html" href="http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=6902&amp;oldid=prev"/>
				<updated>2010-03-11T02:39:28Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 02:39, 11 March 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;An '''oblate spheroid''' is a three-dimensional shape similar to a sphere; however, an oblate spheroid has a shorter polar radius than equatorial radius. Almost all &amp;quot;spherical&amp;quot; celestial bodies are in fact oblate spheroids. In describing planets and other celestial bodies, use the term &amp;quot;oblate spheroid&amp;quot; to describe an object only if the equatorial radius is significantly greater than the polar radius - in general, if the equatorial radius is more than 5% greater than the polar radius, it is a good idea to indicate this.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;An '''oblate spheroid''' is a three-dimensional shape similar to a sphere; however, an oblate spheroid has a shorter polar radius than equatorial radius. Almost all &amp;quot;spherical&amp;quot; celestial bodies are in fact oblate spheroids. In describing planets and other celestial bodies, use the term &amp;quot;oblate spheroid&amp;quot; to describe an object only if the equatorial radius is significantly greater than the polar radius - in general, if the equatorial radius is more than 5% greater than the polar radius, it is a good idea to indicate this.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==Dimensions==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The equatorial radius is denoted by '''Er''', and the polar radius is&amp;#160; denoted by '''Pr'''.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Stefanido</name></author>	</entry>

	<entry>
		<id>http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=6900&amp;oldid=prev</id>
		<title>Max.Jeffcott: New page: An '''oblate spheroid''' is a three-dimensional shape similar to a sphere; however, an oblate spheroid has a shorter polar radius than equatorial radius. Almost all &quot;spherical&quot; celestial b...</title>
		<link rel="alternate" type="text/html" href="http://wiki.spacesim.org/index.php?title=Oblate_Spheroid&amp;diff=6900&amp;oldid=prev"/>
				<updated>2010-03-11T02:36:28Z</updated>
		
		<summary type="html">&lt;p&gt;New page: An &amp;#039;&amp;#039;&amp;#039;oblate spheroid&amp;#039;&amp;#039;&amp;#039; is a three-dimensional shape similar to a sphere; however, an oblate spheroid has a shorter polar radius than equatorial radius. Almost all &amp;quot;spherical&amp;quot; celestial b...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;An '''oblate spheroid''' is a three-dimensional shape similar to a sphere; however, an oblate spheroid has a shorter polar radius than equatorial radius. Almost all &amp;quot;spherical&amp;quot; celestial bodies are in fact oblate spheroids. In describing planets and other celestial bodies, use the term &amp;quot;oblate spheroid&amp;quot; to describe an object only if the equatorial radius is significantly greater than the polar radius - in general, if the equatorial radius is more than 5% greater than the polar radius, it is a good idea to indicate this.&lt;/div&gt;</summary>
		<author><name>Max.Jeffcott</name></author>	</entry>

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