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		<id>https://www.astronomia.com/w/index.php?action=history&amp;feed=atom&amp;title=Anno_Tropico</id>
		<title>Anno Tropico - Cronologia</title>
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		<updated>2026-05-09T10:48:56Z</updated>
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	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=469&amp;oldid=prev</id>
		<title>Lucianob: /* Definizione */</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=469&amp;oldid=prev"/>
				<updated>2015-07-18T18:00:36Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definizione&lt;/span&gt;&lt;/span&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;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 18:00, 18 lug 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&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;Definito dall'intervallo medio tra Equinozi di primavera.&amp;lt;br /&amp;gt;&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;Definito dall'intervallo medio tra Equinozi di primavera.&amp;lt;br /&amp;gt;&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;Esso corrisponde al ciclo delle stagioni. La cui lunghezza e approssimativa al Calendario Gregoriano (Civile) .&amp;lt;br /&amp;gt;&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;Esso corrisponde al ciclo delle stagioni. La cui lunghezza e approssimativa al Calendario Gregoriano (Civile) .&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;La media dell'anno tropicale e' all'incirca secondo gli Elementi di [&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[&lt;/del&gt;Jacques Laskar&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;]&lt;/del&gt;] [uno dei massimi esponenti della Meccanica Celeste] (1986), usò calcolare la sua lunghezza, usando dei polinomi che derivano esprimendo la variazione che riporto.&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;/div&gt;&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;La media dell'anno tropicale e' all'incirca secondo gli Elementi di [&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;https://en.wikipedia.org/wiki/Jacques_Laskar &lt;/ins&gt;Jacques Laskar] [uno dei massimi esponenti della Meccanica Celeste] (1986), usò calcolare la sua lunghezza, usando dei polinomi che derivano esprimendo la variazione che riporto.&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&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;/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;/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;JD = rappresenta il giorno giuliano calcolato per la data di calcolo.&amp;lt;br /&amp;gt;&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;JD = rappresenta il giorno giuliano calcolato per la data di calcolo.&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Lucianob</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=468&amp;oldid=prev</id>
		<title>Lucianob: /* Definizione */</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=468&amp;oldid=prev"/>
				<updated>2015-07-18T17:59:54Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definizione&lt;/span&gt;&lt;/span&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;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 17:59, 18 lug 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&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;Definito dall'intervallo medio tra Equinozi di primavera.&amp;lt;br /&amp;gt;&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;Definito dall'intervallo medio tra Equinozi di primavera.&amp;lt;br /&amp;gt;&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;Esso corrisponde al ciclo delle stagioni. La cui lunghezza e approssimativa al Calendario Gregoriano (Civile) .&amp;lt;br /&amp;gt;&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;Esso corrisponde al ciclo delle stagioni. La cui lunghezza e approssimativa al Calendario Gregoriano (Civile) .&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;La media dell'anno tropicale e' all'incirca secondo gli Elementi di Jacques Laskar [uno dei massimi esponenti della Meccanica Celeste] (1986), usò calcolare la sua lunghezza, usando dei polinomi che derivano esprimendo la variazione che riporto.&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;/div&gt;&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;La media dell'anno tropicale e' all'incirca secondo gli Elementi di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;Jacques Laskar&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;[uno dei massimi esponenti della Meccanica Celeste] (1986), usò calcolare la sua lunghezza, usando dei polinomi che derivano esprimendo la variazione che riporto.&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&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;/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;/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;JD = rappresenta il giorno giuliano calcolato per la data di calcolo.&amp;lt;br /&amp;gt;&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;JD = rappresenta il giorno giuliano calcolato per la data di calcolo.&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Lucianob</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=467&amp;oldid=prev</id>
		<title>Lucianob: /* Definizione */</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_Tropico&amp;diff=467&amp;oldid=prev"/>
				<updated>2015-07-18T17:57:44Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definizione&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Definizione==&lt;br /&gt;
&lt;br /&gt;
L'Anno Tropicale e il periodo di [[Tempo]] secondo l'esatta definizione pubblica di astro.nmsu.edu&amp;lt;br /&amp;gt;&lt;br /&gt;
Definito dall'intervallo medio tra Equinozi di primavera.&amp;lt;br /&amp;gt;&lt;br /&gt;
Esso corrisponde al ciclo delle stagioni. La cui lunghezza e approssimativa al Calendario Gregoriano (Civile) .&amp;lt;br /&amp;gt;&lt;br /&gt;
La media dell'anno tropicale e' all'incirca secondo gli Elementi di Jacques Laskar [uno dei massimi esponenti della Meccanica Celeste] (1986), usò calcolare la sua lunghezza, usando dei polinomi che derivano esprimendo la variazione che riporto.&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
JD = rappresenta il giorno giuliano calcolato per la data di calcolo.&amp;lt;br /&amp;gt;&lt;br /&gt;
=365,2421896698-(0,00000615359*(( JD -2451545)/36525))-(0,000000000729*((( JD &lt;br /&gt;
-2451545)/36525)^2))+(0,000000000264*((( JD -2451545)/36525)^3))&lt;br /&gt;
&lt;br /&gt;
Mediamente dura 365,242188714103 giorni medi pari a &lt;br /&gt;
365 giorni / 5 ore / 48 minuti / 45&amp;quot;,1048 secondi .&lt;/div&gt;</summary>
		<author><name>Lucianob</name></author>	</entry>

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