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	<title>Template:Astrodynamics - Revision history</title>
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	<updated>2026-06-08T18:08:44Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=72716&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Astrodynamics</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=72716&amp;oldid=prev"/>
		<updated>2023-01-31T04:25:46Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Astrodynamics&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Astrodynamics&quot;&gt;alpha:Template:Astrodynamics&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 09:55, 31 January 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=8953&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=8953&amp;oldid=prev"/>
		<updated>2022-08-27T02:49:39Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:19, 27 August 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=72715&amp;oldid=prev</id>
		<title>alpha&gt;Sarika: Created page with &quot;{{Sidebar with collapsible lists | name          = Astrodynamics | pretitle      = Part of a series on | imagestyle    = padding-bottom:0.85em; | title         = Astrodynamics...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=72715&amp;oldid=prev"/>
		<updated>2022-05-20T14:47:46Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Sidebar with collapsible lists | name          = Astrodynamics | pretitle      = Part of a series on | imagestyle    = padding-bottom:0.85em; | title         = Astrodynamics...&amp;quot;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:17, 20 May 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>alpha&gt;Sarika</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=8952&amp;oldid=prev</id>
		<title>wikipedia&gt;Christian75: Direct link fix</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Astrodynamics&amp;diff=8952&amp;oldid=prev"/>
		<updated>2022-01-12T13:59:11Z</updated>

		<summary type="html">&lt;p&gt;Direct link fix&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Sidebar with collapsible lists&lt;br /&gt;
| name          = Astrodynamics&lt;br /&gt;
| pretitle      = Part of a series on&lt;br /&gt;
| imagestyle    = padding-bottom:0.85em;&lt;br /&gt;
| title         = Astrodynamics&lt;br /&gt;
| image         = [[File:Angular Parameters of Elliptical Orbit.png|180px|Angular parameters of an elliptical orbit]]&lt;br /&gt;
| listclass     = plainlist&lt;br /&gt;
| liststyle     = padding-top:0;&lt;br /&gt;
| contentclass  = hlist&lt;br /&gt;
| expanded      = {{{cTopic|{{{expanded|{{{1|}}}}}}}}}&lt;br /&gt;
&lt;br /&gt;
| heading1style = padding-bottom:0.55em;&lt;br /&gt;
| heading1      = {{longitem|[[Orbital mechanics|{{resize|110%|Orbital mechanics}}]]}}&lt;br /&gt;
&lt;br /&gt;
| list1name     = Orbital elements&lt;br /&gt;
| list1title    = [[Orbital elements]]&lt;br /&gt;
| list1         =&lt;br /&gt;
&lt;br /&gt;
*[[Apsis]]&lt;br /&gt;
*[[Argument of periapsis]]&lt;br /&gt;
*[[Orbital eccentricity|Eccentricity]]&lt;br /&gt;
*[[Orbital inclination|Inclination]]&lt;br /&gt;
*[[Mean anomaly]]&lt;br /&gt;
*[[Orbital node|Orbital nodes]]&lt;br /&gt;
*[[Semi-major and semi-minor axes|Semi-major axis]]&lt;br /&gt;
*[[True anomaly]]&lt;br /&gt;
&lt;br /&gt;
| list2name     = Types of two-body orbits by eccentricity&lt;br /&gt;
| list2title    = Types of [[Two-body problem|two-body orbits]] by &amp;lt;/br &amp;gt;eccentricity&lt;br /&gt;
| list2         =&lt;br /&gt;
&lt;br /&gt;
*[[Circular orbit]]&lt;br /&gt;
*[[Elliptic orbit]]&lt;br /&gt;
{{longitem|[[Transfer orbit]] {{hlist|([[Hohmann transfer orbit]]|[[Bi-elliptic transfer|Bi-elliptic transfer orbit]])|style=font-size:90%}}}}&lt;br /&gt;
*[[Parabolic trajectory|Parabolic orbit]]&lt;br /&gt;
*[[Hyperbolic trajectory|Hyperbolic orbit]]&lt;br /&gt;
*[[Radial trajectory|Radial orbit]]&lt;br /&gt;
*[[Orbital decay|Decaying orbit]]&lt;br /&gt;
&lt;br /&gt;
| list3name     = Equations&lt;br /&gt;
| list3title    = Equations&lt;br /&gt;
| list3 =&lt;br /&gt;
*[[Dynamical friction]]&lt;br /&gt;
*[[Escape velocity]]&lt;br /&gt;
*[[Kepler's equation]]&lt;br /&gt;
*[[Kepler's laws of planetary motion]]&lt;br /&gt;
*[[Orbital period]]&lt;br /&gt;
*[[Orbital speed|Orbital velocity]]&lt;br /&gt;
*[[Surface gravity]]&lt;br /&gt;
*[[Specific orbital energy]]&lt;br /&gt;
*[[Vis-viva equation]]&lt;br /&gt;
&lt;br /&gt;
| heading4style = padding-bottom:0.55em;&lt;br /&gt;
| heading4     = {{longitem|[[Celestial mechanics|{{resize|110%|Celestial mechanics}}]]}}&lt;br /&gt;
&lt;br /&gt;
| list4name     = Gravitational influences&lt;br /&gt;
| list4title    = Gravitational influences&lt;br /&gt;
| list4 =&lt;br /&gt;
&lt;br /&gt;
*[[Barycenter]]&lt;br /&gt;
*[[Hill sphere]]&lt;br /&gt;
*[[Perturbation (astronomy)|Perturbations]]&lt;br /&gt;
*[[Sphere of influence (astrodynamics)|Sphere of influence]]&lt;br /&gt;
&lt;br /&gt;
| list5name     = [[n-body problem|N-body orbits]]&lt;br /&gt;
| list5title    = [[n-body problem|N-body orbits]]&lt;br /&gt;
| list5 =&lt;br /&gt;
&lt;br /&gt;
{{longitem|[[Lagrange point|Lagrangian points]] {{hlist|([[Halo orbit|Halo orbits]])|style=font-size:90%}}}}&lt;br /&gt;
*[[Lissajous orbit|Lissajous orbits]]&lt;br /&gt;
*[[Lyapunov stability|Lyapunov orbits]]&lt;br /&gt;
&lt;br /&gt;
| heading6style = padding-bottom:0.55em;&lt;br /&gt;
| heading6      = {{longitem|[[Aerospace engineering|{{resize|110%|Engineering and efficiency}}]]}}&lt;br /&gt;
&lt;br /&gt;
| list6name = Preflight engineering&lt;br /&gt;
| list6title = Preflight engineering&lt;br /&gt;
| list6 =&lt;br /&gt;
&lt;br /&gt;
*[[Mass ratio]]&lt;br /&gt;
*[[Payload fraction]]&lt;br /&gt;
*[[Propellant mass fraction]]&lt;br /&gt;
*[[Tsiolkovsky rocket equation]]&lt;br /&gt;
&lt;br /&gt;
| list7name = Efficiency measures&lt;br /&gt;
| list7title = Efficiency measures&lt;br /&gt;
| list7 =&lt;br /&gt;
*[[Gravity assist]]&lt;br /&gt;
*[[Oberth effect]]&lt;br /&gt;
&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{documentation}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>wikipedia&gt;Christian75</name></author>
	</entry>
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