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	<id>https://en.bharatpedia.org/w/index.php?action=history&amp;feed=atom&amp;title=INSAT-3B</id>
	<title>INSAT-3B - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.bharatpedia.org/w/index.php?action=history&amp;feed=atom&amp;title=INSAT-3B"/>
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	<updated>2026-11-09T06:43:33Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.6</generator>
	<entry>
		<id>https://en.bharatpedia.org/w/index.php?title=INSAT-3B&amp;diff=408895&amp;oldid=prev</id>
		<title>CleanupBot II: Removed empty portal template using script</title>
		<link rel="alternate" type="text/html" href="https://en.bharatpedia.org/w/index.php?title=INSAT-3B&amp;diff=408895&amp;oldid=prev"/>
		<updated>2023-08-14T01:24:37Z</updated>

		<summary type="html">&lt;p&gt;Removed empty portal template using script&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:54, 14 August 2023&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-l73&quot;&gt;Line 73:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 73:&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;{{refend}}&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;{{refend}}&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;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;{{Portal|Spaceflight}}&lt;/del&gt;&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; &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;{{INSAT Satellites}}&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;{{INSAT Satellites}}&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;{{Indian spacecraft}}&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;{{Indian spacecraft}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>CleanupBot II</name></author>
	</entry>
	<entry>
		<id>https://en.bharatpedia.org/w/index.php?title=INSAT-3B&amp;diff=123174&amp;oldid=prev</id>
		<title>&gt;Monkbot: Task 18 (cosmetic): eval 7 templates: hyphenate params (5×);</title>
		<link rel="alternate" type="text/html" href="https://en.bharatpedia.org/w/index.php?title=INSAT-3B&amp;diff=123174&amp;oldid=prev"/>
		<updated>2021-01-18T00:20:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;a href=&quot;/w/index.php?title=User:Monkbot/task_18&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User:Monkbot/task 18 (page does not exist)&quot;&gt;Task 18 (cosmetic)&lt;/a&gt;: eval 7 templates: hyphenate params (5×);&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox spaceflight&lt;br /&gt;
| name                  = INSAT-3B&lt;br /&gt;
| image                 = &lt;br /&gt;
| image_caption         =&lt;br /&gt;
&lt;br /&gt;
| mission_type          = [[Communications satellite|Communication]]&lt;br /&gt;
| operator              = [[INSAT]]&lt;br /&gt;
| website               = &lt;br /&gt;
| COSPAR_ID             = 2000-016B &lt;br /&gt;
| SATCAT                = 26108&lt;br /&gt;
| mission_duration      = 12 years&lt;br /&gt;
&lt;br /&gt;
| spacecraft_bus        = [[I-2K]]&lt;br /&gt;
| manufacturer          = [[ISRO]]&lt;br /&gt;
| dry_mass              = &lt;br /&gt;
| launch_mass           = {{convert|2070|kg|lb}}&lt;br /&gt;
| power                 = 1,712&amp;amp;nbsp;watts&lt;br /&gt;
&lt;br /&gt;
| launch_date           = {{start-date|21 March 2000}}&lt;br /&gt;
| launch_rocket         = [[Ariane 5|Ariane 5G]]  &lt;br /&gt;
| launch_site           = [[Guiana Space Centre|Kourou]] [[ELA-3]]&lt;br /&gt;
| launch_contractor     = [[Arianespace]] &lt;br /&gt;
| entered_service       =&lt;br /&gt;
&lt;br /&gt;
| disposal_type         = &lt;br /&gt;
| deactivated           = &amp;lt;!-- {{end-date|[insert date here]}} --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
| orbit_epoch           = 23 April 2000&amp;lt;ref name=&amp;quot;satcat&amp;quot;&amp;gt;{{cite web |last=McDowell |first=Jonathan |title=SATCAT |url=http://planet4589.org/space/log/satcat.txt |publisher=Jonathan&amp;#039;s Space Pages |access-date=3 May 2018}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| orbit_reference       = [[Geocentric orbit|Geocentric]]&lt;br /&gt;
| orbit_regime          = [[Geostationary orbit|Geostationary]]&lt;br /&gt;
| orbit_periapsis       = {{convert|35743|km|mi}}&amp;lt;ref name=&amp;quot;satcat&amp;quot;/&amp;gt;&lt;br /&gt;
| orbit_apoapsis        = {{convert|35829|km|mi}}&amp;lt;ref name=&amp;quot;satcat&amp;quot;/&amp;gt;&lt;br /&gt;
| orbit_inclination     = 0.01&amp;amp;nbsp;degrees&amp;lt;ref name=&amp;quot;satcat&amp;quot;/&amp;gt;&lt;br /&gt;
| orbit_period          = 1,436.06&amp;amp;nbsp;minutes&amp;lt;ref name=&amp;quot;satcat&amp;quot;/&amp;gt;&lt;br /&gt;
| orbit_longitude       = 83° East&lt;br /&gt;
| orbit_slot            = &lt;br /&gt;
| apsis                 = gee&lt;br /&gt;
&lt;br /&gt;
| trans_band            = &lt;br /&gt;
| trans_frequency       = &lt;br /&gt;
| trans_bandwidth       = &lt;br /&gt;
| trans_capacity        = &lt;br /&gt;
| trans_coverage        = &lt;br /&gt;
| trans_TWTA            = &lt;br /&gt;
| trans_EIRP            = &lt;br /&gt;
| trans_HPBW            = &lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;INSAT-3B&amp;#039;&amp;#039;&amp;#039; is an [[India]]n [[communications satellite]] which was built by the [[Indian Space Research Organisation]] and operated by [[Indian National Satellite System]].&lt;br /&gt;
&lt;br /&gt;
== Overview ==&lt;br /&gt;
INSAT–3B is the first satellite built under INSAT–3 series of satellites to join INSAT system. It is based on the I-2000 [[satellite bus]]. This satellite primarily serves to business communication, mobile communication and developmental communication.it provides the first set to transponders for Swaran Jayanti Vidya Vikas Antariksh Upagraha Yojana (Vidya Vahini) for interactive training and developmental communication. It is  3 – axis body stabilized in orbit using momentum and reaction wheels, solar flaps, [[Magnetorquer|magnetic torquers]] and eight 10 N and eight 22 N reaction control thrusters.&lt;br /&gt;
&lt;br /&gt;
Its propulsion system consists of 440 N [[Apogee kick motor|Liquid Apogee Motor]] [[Mixed Oxides of Nitrogen|MON-3 (Mixed Oxides of Nitrogen)]] and [[Monomethylhydrazine|MMH (MonoMethylHydrazine)]] for [[orbit raising]].&lt;br /&gt;
&lt;br /&gt;
== Launch ==&lt;br /&gt;
Insat-3B was launched on the 128th flight of European launch vehicle, [[Ariane (rocket family)|Ariane]] of [[Arianespace]], on 21 March 2000, at 23:28 [[UTC]] from [[ELA-3]] at [[Kourou]] in [[French Guiana]] along with its co-passenger, a broadcast satellite, [[AsiaStar]], belonging to a US company, [[WorldSpace]].&lt;br /&gt;
&lt;br /&gt;
== Payload ==&lt;br /&gt;
* 12 extended [[C band (IEEE)|C-Band]] Transponders each having a [[Bandwidth (signal processing)|bandwidth]] of 36&amp;amp;nbsp;MHz with power of 15 W&lt;br /&gt;
* Five [[Ku-band]] Transponders providing three channels, having a bandwidth of 77/72&amp;amp;nbsp;MHz with power of 55W&lt;br /&gt;
* Mobile Satellite Services (MSS) operating in C/S band frequencies&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
{{refbegin}}&lt;br /&gt;
*{{cite web|url=http://space.skyrocket.de/doc_sdat/insat-3b.htm|title=Insat 3B|publisher=Gunter&amp;#039;s Space Page|first=Gunter|last=Krebs|access-date=2009-05-02}}&lt;br /&gt;
*{{cite web|url=http://www.lyngsat.com/tracker/in3b.html|title=Insat 3B|publisher=Lyngsat|access-date=2009-05-02}}&lt;br /&gt;
*{{cite web|url=http://planet4589.org/space/jsr/back/news.422|title=Issue 422|publisher=Jonathan&amp;#039;s Space Report|first=Jonathan|last=McDowell|access-date=2009-05-02|date=2000-03-28|archive-url=https://web.archive.org/web/20110608005808/http://planet4589.org/space/jsr/back/news.422|archive-date=2011-06-08|url-status=dead}}&lt;br /&gt;
*{{cite web|url=http://www.tbs-satellite.com/tse/online/sat_insat_3b.html|title=Insat 3B|publisher=TSE|access-date=2009-05-02}}&lt;br /&gt;
*{{cite web|url=http://docs.newsbank.com/g/GooglePM/BBAB/lib00590,0F97D96FDF61E548.html|title=Insat-3B satellite successfully launched into orbit|publisher=BBC Archive}}&lt;br /&gt;
*{{cite web|url=http://docs.newsbank.com/g/GooglePM/BBAB/lib00590,0F97D97C60BDAC37.html|title=Insat-3B second orbit raising operation successfully carried out|publisher=BBC Archive}}&lt;br /&gt;
{{refend}}&lt;br /&gt;
&lt;br /&gt;
{{Portal|Spaceflight}}&lt;br /&gt;
{{INSAT Satellites}}&lt;br /&gt;
{{Indian spacecraft}}&lt;br /&gt;
{{Orbital launches in 2000}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Communications satellites in geostationary orbit]]&lt;br /&gt;
[[Category:Spacecraft launched in 2000]]&lt;br /&gt;
[[Category:INSAT satellites]]&lt;br /&gt;
[[Category:2000 in India]]&lt;/div&gt;</summary>
		<author><name>&gt;Monkbot</name></author>
	</entry>
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