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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Satelitski_katalo%C5%A1ki_broj</id>
	<title>Satelitski kataloški broj - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Satelitski_katalo%C5%A1ki_broj"/>
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	<updated>2026-09-04T22:42:41Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654498&amp;oldid=prev</id>
		<title>Suradnik10 u (test) 05:34, 5. ožujak 2026.</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654498&amp;oldid=prev"/>
		<updated>2026-03-05T05:34:00Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 5. ožujak 2026. u 05:34&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-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&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;&#039;&#039;&#039;Satelitski kataloški broj&#039;&#039;&#039; (eng. &#039;&#039;Satellite Catalog Number&#039;&#039;, &#039;&#039;&#039;SATCAT&#039;&#039;&#039;), &#039;&#039;&#039;NORAD-ov kataloški broj&#039;&#039;&#039; (eng. &#039;&#039;NORAD Catalog Number&#039;&#039;), &#039;&#039;&#039;NORAD ID&#039;&#039;&#039;, &#039;&#039;&#039;USSPACECOM-ov broj objekta&#039;&#039;&#039; (eng. &#039;&#039;USSPACECOM object number&#039;&#039;) je sekvencijalni peteroznamenkasti broj koji dodjeljuje [[United States Space Command|Svemirsko zapovjedništvo SAD]] (USSPACECOM). Prije ga je dodjeljivalo [[NORAD|Zapovjedništvo zračno-svemirske obrane Sjeverne Amerike]] (NORAD). Broj dodjeluju radi lansiranja ili otkrivanja svih umjetnih objekata u Zemljinoj orbiti i onih koji su napustili Zemljinu orbitu. &amp;lt;ref&amp;gt;{{cite web |url=https://celestrak.org/columns/v04n03/ |title=Frequently Asked Questions: Two-Line Element Set Format |first=T.S. |last=Kelso |work=Satellite Times |date=January 1998 |access-date=June 23, 2019}}&amp;lt;/ref&amp;gt; Primjerice, kataloški broj je 1 je [[raketa-nosač]] [[Sputnik (raketa)|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sputnik &lt;/del&gt;1]] sa satelitom [[Sputnik 1|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sputnikom &lt;/del&gt;1]] kojem je dodijeljen kataloški broj 2.&amp;lt;ref&amp;gt;{{cite web |url=https://www.n2yo.com/satellite/?s=1 |title=SL-1 R/B Satellite details 1957-001A NORAD 1 |access-date=January 9, 2018}}&amp;lt;/ref&amp;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;&#039;&#039;&#039;Satelitski kataloški broj&#039;&#039;&#039; (eng. &#039;&#039;Satellite Catalog Number&#039;&#039;, &#039;&#039;&#039;SATCAT&#039;&#039;&#039;), &#039;&#039;&#039;NORAD-ov kataloški broj&#039;&#039;&#039; (eng. &#039;&#039;NORAD Catalog Number&#039;&#039;), &#039;&#039;&#039;NORAD ID&#039;&#039;&#039;, &#039;&#039;&#039;USSPACECOM-ov broj objekta&#039;&#039;&#039; (eng. &#039;&#039;USSPACECOM object number&#039;&#039;) je sekvencijalni peteroznamenkasti broj koji dodjeljuje [[United States Space Command|Svemirsko zapovjedništvo SAD]] (USSPACECOM). Prije ga je dodjeljivalo [[NORAD|Zapovjedništvo zračno-svemirske obrane Sjeverne Amerike]] (NORAD). Broj dodjeluju radi lansiranja ili otkrivanja svih umjetnih objekata u Zemljinoj orbiti i onih koji su napustili Zemljinu orbitu. &amp;lt;ref&amp;gt;{{cite web |url=https://celestrak.org/columns/v04n03/ |title=Frequently Asked Questions: Two-Line Element Set Format |first=T.S. |last=Kelso |work=Satellite Times |date=January 1998 |access-date=June 23, 2019}}&amp;lt;/ref&amp;gt; Primjerice, kataloški broj je 1 je [[raketa-nosač]] [[Sputnik (raketa)|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sputnjik &lt;/ins&gt;1]] sa satelitom [[Sputnik 1|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sputnjikom &lt;/ins&gt;1]] kojem je dodijeljen kataloški broj 2.&amp;lt;ref&amp;gt;{{cite web |url=https://www.n2yo.com/satellite/?s=1 |title=SL-1 R/B Satellite details 1957-001A NORAD 1 |access-date=January 9, 2018}}&amp;lt;/ref&amp;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;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;&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;== Opći podatci ==&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;== Opći podatci ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654496&amp;oldid=prev</id>
		<title>Suradnik10: /* Izvori */</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654496&amp;oldid=prev"/>
		<updated>2026-03-05T05:32:47Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Izvori&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 5. ožujak 2026. u 05:32&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-l50&quot;&gt;Redak 50:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 50:&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;&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;==Izvori ==&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;==Izvori ==&lt;/div&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;reflist&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;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;izvori&lt;/ins&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;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;&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;==  Vanjske poveznice  ==&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;==  Vanjske poveznice  ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654495&amp;oldid=prev</id>
		<title>Suradnik10: prevedeno s en.wikipedije</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Satelitski_katalo%C5%A1ki_broj&amp;diff=654495&amp;oldid=prev"/>
		<updated>2026-03-05T05:30:07Z</updated>

		<summary type="html">&lt;p&gt;prevedeno s en.wikipedije&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Satelitski kataloški broj&amp;#039;&amp;#039;&amp;#039; (eng. &amp;#039;&amp;#039;Satellite Catalog Number&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;SATCAT&amp;#039;&amp;#039;&amp;#039;), &amp;#039;&amp;#039;&amp;#039;NORAD-ov kataloški broj&amp;#039;&amp;#039;&amp;#039; (eng. &amp;#039;&amp;#039;NORAD Catalog Number&amp;#039;&amp;#039;), &amp;#039;&amp;#039;&amp;#039;NORAD ID&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;USSPACECOM-ov broj objekta&amp;#039;&amp;#039;&amp;#039; (eng. &amp;#039;&amp;#039;USSPACECOM object number&amp;#039;&amp;#039;) je sekvencijalni peteroznamenkasti broj koji dodjeljuje [[United States Space Command|Svemirsko zapovjedništvo SAD]] (USSPACECOM). Prije ga je dodjeljivalo [[NORAD|Zapovjedništvo zračno-svemirske obrane Sjeverne Amerike]] (NORAD). Broj dodjeluju radi lansiranja ili otkrivanja svih umjetnih objekata u Zemljinoj orbiti i onih koji su napustili Zemljinu orbitu. &amp;lt;ref&amp;gt;{{cite web |url=https://celestrak.org/columns/v04n03/ |title=Frequently Asked Questions: Two-Line Element Set Format |first=T.S. |last=Kelso |work=Satellite Times |date=January 1998 |access-date=June 23, 2019}}&amp;lt;/ref&amp;gt; Primjerice, kataloški broj je 1 je [[raketa-nosač]] [[Sputnik (raketa)|Sputnik 1]] sa satelitom [[Sputnik 1|Sputnikom 1]] kojem je dodijeljen kataloški broj 2.&amp;lt;ref&amp;gt;{{cite web |url=https://www.n2yo.com/satellite/?s=1 |title=SL-1 R/B Satellite details 1957-001A NORAD 1 |access-date=January 9, 2018}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Opći podatci ==&lt;br /&gt;
Objekte koje ne uspiju ući u orbitu ili prekratko budu u orbiti se ne katalogizira.&amp;lt;ref&amp;gt;{{cite web |url=https://www.space-track.org/documentation#/faq |title=Frequently Asked Questions |access-date=July 14, 2019 |publisher=Space-Track.org |quote=Q: What criteria are used to determine whether an orbiting object should receive a catalogue number and International Designation? A: We must be able to determine who it belongs to, what launch it correlates to, and the object must be able to be maintained (tracked well).}}&amp;lt;/ref&amp;gt; Najmanja potrebna veličina objekta da bi bio u katalogu jest 10 centimetara u promjeru.&amp;lt;ref&amp;gt;{{cite web |url=https://www.space-track.org/documentation#/faq |title=Frequently Asked Questions |access-date=June 23, 2019 |publisher=Space-Track.org |quote=10 centimeter diameter or &amp;quot;softball size&amp;quot; is the typical minimum size object that current sensors can track and [[18th Space Control Squadron|18 SPCS]] maintains in the catalog.}}&amp;lt;/ref&amp;gt; Prema stanju od 21. listopada 2023., katalog sadrži 58.010 objekata, uključujući 16.645 satelita koje se lansiralo u orbitu od 1957., od kojih je na taj dan 8.936 još bilo aktivno.&amp;lt;ref&amp;gt;{{cite web |url=https://celestrak.org/satcat/boxscore.php |title=SATCAT Boxscore |publisher=CelesTrak |first=T.S. |last=Kelso |access-date=Oct 21, 2023}}&amp;lt;/ref&amp;gt; 25.717 objekata se prati, a 2.055 je izgubljeno.&amp;lt;ref&amp;gt;{{cite web |url=https://celestrak.org/NORAD/elements/history.php |title=TLE History Statistics |access-date=Oct 21, 2023 |publisher=CelesTrak |first=T.S. |last=Kelso}}&amp;lt;/ref&amp;gt; Uz to USSPACECOM je pratio 16.600 objekata za analitičare. &amp;lt;ref&amp;gt;{{cite web |url=https://www.space-track.org |title=Space-Track.org Space Scoreboard |access-date=Nov 15, 2022 |publisher=Space-Track.org}}&amp;lt;/ref&amp;gt; Objekte za analitičare se različito prati i u stalnom tijeku, pa im se ne objavljuje kataloški broj niti podatke skupa elemenata (stanje na 12. rujna 2023.) [[ESA]] procjenjuje da je bilo oko 36.500 komada krhotina i otpada koji su dovoljno veliki da ih USSPACECOM prati.&amp;lt;ref&amp;gt;{{cite web |url=https://www.esa.int/Our_Activities/Space_Safety/Space_Debris/Space_debris_by_the_numbers |publisher=[[ESA]] |title=Space debris by the numbers |date=12 September 2023 |access-date=21 October 2023}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|+ Rasponi pridržani za privremene, ponovno rabljene brojeve&amp;lt;ref&amp;gt;{{cite tweet|user=TSKelso|number=1798509642508857543|title=18 SDS just assigned NORAD Catalog Number 60011.|date=5 June 2024|access-date=7 June 2024}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
!Od&lt;br /&gt;
!do&lt;br /&gt;
!Opis&lt;br /&gt;
|-&lt;br /&gt;
|70.000&lt;br /&gt;
|79.999&lt;br /&gt;
|Expected post-launch orbits.&lt;br /&gt;
|-&lt;br /&gt;
|80.000&lt;br /&gt;
|89.999&lt;br /&gt;
|Analyst objects. Objects tracked with insufficient fidelity and objects not associated with a known launch.&lt;br /&gt;
|-&lt;br /&gt;
|90.000&lt;br /&gt;
|99.999&lt;br /&gt;
|Uncorrelated tracks.&lt;br /&gt;
|-&lt;br /&gt;
|270.000&lt;br /&gt;
|339.999&lt;br /&gt;
|Additional analyst objects. The range will be released for permanent objects in the future.&lt;br /&gt;
|-&lt;br /&gt;
|700,000.000&lt;br /&gt;
|899,999.999&lt;br /&gt;
|Reserved for internal use by various systems.&lt;br /&gt;
|-&lt;br /&gt;
|900,000.000&lt;br /&gt;
|999,999.999&lt;br /&gt;
|Uncorrelated tracks.&lt;br /&gt;
|}&lt;br /&gt;
Space Command shares the catalog via [https://space-track.org space-track.org] {{Webarchive|url=https://web.archive.org/web/20201117162059/https://www.space-track.org/ |date=2020-11-17 }},&amp;lt;ref&amp;gt;{{cite web |url=https://www.afspc.af.mil/News/Article-Display/Article/1658619/usstratcom-expands-ssa-data-on-space-trackorg/ |archive-url=https://web.archive.org/web/20181014121211/https://www.afspc.af.mil/News/Article-Display/Article/1658619/usstratcom-expands-ssa-data-on-space-trackorg/ |url-status=dead |archive-date=October 14, 2018 |publisher=[[Air Force Space Command]] |date=October 10, 2018 |access-date=June 23, 2019 |title=USSTRATCOM expands SSA data on Space-Track.org}}&amp;lt;/ref&amp;gt; which is maintained by the [[18th Space Defense Squadron]] (18 SDS).&lt;br /&gt;
--&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Povijest ==&lt;br /&gt;
Izvorno je [[NORAD]] održavao katalog. Od 1985. USSPACECOM je dobio zadaću detektirati, pratiti, identificirati i održavati katalog svih objekata u Zemljinoj orbiti koji su ljudsko djelo.&amp;lt;ref&amp;gt;{{cite web |url=https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910011416.pdf |publisher=NASA |date=October 1, 1991 |access-date=June 23, 2019 |title=Small Satellite Debris Catalog Maintenance Issues}}&amp;lt;/ref&amp;gt; 2002. je  USSPACECOM raspušten i spojen s [[United States Strategic Command|Strateškim zapovjedništvom SAD]] (USSTRATCOM). No, USSPACECOM je ponovo uspostavljen 2019..&amp;lt;ref&amp;gt;{{cite web |url=https://swfound.org/media/206348/weeden-us-policy-and-capabilities-for-ssa.pdf |title=US Policy and Capabilities on SSA |work=Secure World Foundation |date=24 January 2019 |access-date=3 October 2019 |archive-date=3 October 2019 |archive-url=https://web.archive.org/web/20191003221446/https://swfound.org/media/206348/weeden-us-policy-and-capabilities-for-ssa.pdf |url-status=dead }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Prije 2020. kataloški broj bio je ograničen na pet znamenaka zbog ograničenja podatkovnog formata [[dvocrtni skup elemenata|dvocrtnog skupa elemenata]] (TLE). Od 2020. Space-Track proviđa podatke u formatu [[CCSDS]] OMM (Orbit Mean-Elements Message) format, što je povećalo najveći kataloški broj do 999,999.999.&amp;lt;ref name=&amp;quot;2020-announcement&amp;quot;&amp;gt;{{cite tweet|user=SpaceTrackOrg|number=1331732102606331907|title=The satellite catalog is growing faster than ever.|date=25 November 2020|access-date=1 December 2020}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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== Vidi još ==&lt;br /&gt;
* [[Cosparova oznaka]] (Međunarodni designator, eng. &amp;#039;&amp;#039;International Designator&amp;#039;&amp;#039;, [[COSPAR ID]])&lt;br /&gt;
* [[Svemirski otpad]]&lt;br /&gt;
* [[Dvocrtni skup elemenata]] (eng. &amp;#039;&amp;#039;Two-line element set&amp;#039;&amp;#039;, TLE)&lt;br /&gt;
* [[United States Space Surveillance Network]]&lt;br /&gt;
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==Izvori ==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
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==  Vanjske poveznice  ==&lt;br /&gt;
* [https://www.space-track.org/ Space-Track.org] Katalog&lt;br /&gt;
* [https://celestrak.org/satcat/search.php CelesTrak Satellite Catalog] (djelimična kopija kataloga Space-Track.org)&lt;br /&gt;
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[[Kategorija:Identifikatori]]&lt;br /&gt;
[[Kategorija:Sateliti]]&lt;br /&gt;
[[Kategorija:Američko ratno zrakoplovstvo]]&lt;/div&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
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