https://www.vigyanwiki.in/index.php?action=history&feed=atom&title=Template%3AEarth_orbits 2026-06-27T15:52:52Z Revision history for this page on the wiki MediaWiki 1.39.3 https://www.vigyanwiki.in/index.php?title=Template:Earth_orbits&diff=80936&oldid=prev 2023-02-08T12:12:23Z

<p>1 revision imported from <a href="https://alpha.indicwiki.in/index.php?title=Template:Earth_orbits" class="extiw" title="alpha:Template:Earth orbits">alpha:Template:Earth_orbits</a></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en-GB"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:42, 8 February 2023</td> </tr><tr><td colspan="2" class="diff-notice" lang="en-GB"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Indicwiki https://www.vigyanwiki.in/index.php?title=Template:Earth_orbits&diff=80935&oldid=prev 2023-01-27T21:31:42Z

<p>Created page with &quot;==Tangential velocities at altitude== {|class=wikitable ! <a href="/index.php?title=Geocentric_orbit&amp;action=edit&amp;redlink=1" class="new" title="Geocentric orbit (page does not exist)">Orbit</a> ! Center-to-center&lt;br&gt;<a href="/index.php?title=Distance&amp;action=edit&amp;redlink=1" class="new" title="Distance (page does not exist)">distance</a> ! Altitude above&lt;br&gt;the Earth&#039;s surface&lt;!-- Subtracting...&quot;</p> <p><b>New page</b></p><div>==Tangential velocities at altitude==<br /> {|class=wikitable<br /> ! [[Geocentric orbit|Orbit]]<br /> ! Center-to-center&lt;br&gt;[[distance]]<br /> ! Altitude above&lt;br&gt;the Earth's surface&lt;!-- Subtracting the [[Earth radius|Earth's equatorial radius]], 6,400 km --&gt;<br /> ! [[Orbital speed|Speed]]<br /> ! [[Orbital period]]<br /> ! [[Specific orbital energy]]&lt;!-- Zero is defined as escape velocity --&gt;<br /> |- style=&quot;background-color:lightgrey;&quot;<br /> | ''Earth's own rotation at surface (for comparison— not an orbit)''<br /> | ''6,378{{nbsp}}km'' || ''0{{nbsp}}km''<br /> | ''[[Earth's rotation#Angular speed|465.1{{nbsp}}m/s]] (1,674{{nbsp}}km/h or 1,040{{nbsp}}mph)''<br /> | ''23{{nbsp}}h 56{{nbsp}}min 4.09{{nbsp}}sec'' || ''−62.6{{nbsp}}MJ/kg''<br /> |-<br /> | Orbiting at Earth's surface (equator) theoretical<br /> | 6,378{{nbsp}}km || 0{{nbsp}}km || 7.9{{nbsp}}km/s (28,440{{nbsp}}km/h or 17,672{{nbsp}}mph) || 1{{nbsp}}h 24{{nbsp}}min 18{{nbsp}}sec || −31.2{{nbsp}}MJ/kg<br /> |-<br /> | [[Low Earth orbit]]<br /> | 6,600–8,400{{nbsp}}km || 200–2,000{{nbsp}}km<br /> | {{ubl|<br /> | Circular orbit: 6.9–7.8{{nbsp}}km/s (24,840–28,080{{nbsp}}km/h or 14,430–17,450{{nbsp}}mph) respectively<br /> | Elliptic orbit: 6.5–8.2{{nbsp}}km/s respectively<br /> }}<br /> | 1{{nbsp}}h 29{{nbsp}}min – 2{{nbsp}}h 8{{nbsp}}min || −29.8{{nbsp}}MJ/kg <br /> |-<br /> | [[Molniya orbit]]<br /> | 6,900–46,300{{nbsp}}km || 500–39,900{{nbsp}}km || 1.5–10.0{{nbsp}}km/s (5,400–36,000{{nbsp}}km/h or 3,335–22,370{{nbsp}}mph) respectively || 11{{nbsp}}h 58{{nbsp}}min || −4.7{{nbsp}}MJ/kg <br /> |-<br /> | [[Geostationary orbit|Geostationary]]<br /> | 42,000{{nbsp}}km || 35,786{{nbsp}}km || 3.1{{nbsp}}km/s (11,600{{nbsp}}km/h or 6,935{{nbsp}}mph) || 23{{nbsp}}h 56{{nbsp}}min 4.09{{nbsp}}sec || −4.6{{nbsp}}MJ/kg <br /> |-<br /> | [[Orbit of the Moon]]<br /> | 363,000–406,000{{nbsp}}km || 357,000–399,000{{nbsp}}km || 0.97–1.08{{nbsp}}km/s (3,492–3,888{{nbsp}}km/h or 2,170–2,416{{nbsp}}mph) respectively || 27.27{{nbsp}}days || −0.5{{nbsp}}MJ/kg <br /> |}<br /> [[File:Comparison_satellite_navigation_orbits.svg|thumb|250px|The lower axis gives orbital speeds of some orbits]]&lt;noinclude&gt;<br /> {{documentation<br /> |content=<br /> {{no documentation}}<br /> {{Uncat}} <br /> }}<br /> &lt;/noinclude&gt;</div>

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