https://marspedia.org/index.php?action=history&feed=atom&title=File%3AAreostationaryCoverage.png 2026-07-19T03:47:01Z Revision history for this page on the wiki MediaWiki 1.43.8 https://marspedia.org/index.php?title=File:AreostationaryCoverage.png&diff=126158&oldid=prev 2018-09-01T03:02:24Z

<p><span class="autocomment">Summary</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 04:02, 1 September 2018</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>== Summary ==</div></td><td class="diff-marker"></td><td style="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;"><div>== Summary ==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div>A plot of <del style="font-weight: bold; text-decoration: none;">an </del>example <del style="font-weight: bold; text-decoration: none;">computed </del>coverage <del style="font-weight: bold; text-decoration: none;">area </del>for <del style="font-weight: bold; text-decoration: none;">an areosynchronous satellite</del>. The <del style="font-weight: bold; text-decoration: none;">constraint used </del>in <del style="font-weight: bold; text-decoration: none;">this example is that </del>the <del style="font-weight: bold; text-decoration: none;">satellite must appear 10 degrees above </del>the <del style="font-weight: bold; text-decoration: none;">horizon in order to maintain coverage</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div>A plot of example coverage <ins style="font-weight: bold; text-decoration: none;">areas </ins>for <ins style="font-weight: bold; text-decoration: none;">satellites in stationary orbit above Mars</ins>. The <ins style="font-weight: bold; text-decoration: none;">four areas are the approximate coverage zones for satellites </ins>in the <ins style="font-weight: bold; text-decoration: none;">two stable equilibrium points (yellow) and </ins>the <ins style="font-weight: bold; text-decoration: none;">two unstable points (cyan)</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">The coverage zone in this image is centered on the equator at 180 degrees latitude</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">Plotted with Leaflet using tiles from [https://github</ins>.<ins style="font-weight: bold; text-decoration: none;">com/openplanetary/opm/wiki/OPM-Basemaps OpenPlanetaryMap]</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">Plotted with Leaflet and Mapbox by Pete Brandt, source code available at https://github.com/pbrandt1/flight-dynamics-tutorials</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>== Licensing ==</div></td><td class="diff-marker"></td><td style="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;"><div>== Licensing ==</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>{{CC-by-sa-4.0}}</div></td><td class="diff-marker"></td><td style="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;"><div>{{CC-by-sa-4.0}}</div></td></tr> <!-- diff cache key marspediaorg_www-mwmars_:diff:1.41:old-126157:rev-126158:php=table --> </table>

Pb https://marspedia.org/index.php?title=File:AreostationaryCoverage.png&diff=126157&oldid=prev 2018-09-01T02:58:14Z

<p>Pb uploaded a new version of <a href="/File:AreostationaryCoverage.png" title="File:AreostationaryCoverage.png">File:AreostationaryCoverage.png</a></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 03:58, 1 September 2018</td> </tr><tr><td colspan="4" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr> <!-- diff cache key marspediaorg_www-mwmars_:diff:1.41:old-126151:rev-126157 --> </table>

Pb https://marspedia.org/index.php?title=File:AreostationaryCoverage.png&diff=126151&oldid=prev 2018-08-30T03:41:04Z

<p>A plot of an example computed coverage area for an areosynchronous satellite. The constraint used in this example is that the satellite must appear 10 degrees above the horizon in order to maintain coverage. The coverage zone in this image is centered...</p> <p><b>New page</b></p><div>== Summary ==<br /> A plot of an example computed coverage area for an areosynchronous satellite. The constraint used in this example is that the satellite must appear 10 degrees above the horizon in order to maintain coverage.<br /> <br /> The coverage zone in this image is centered on the equator at 180 degrees latitude.<br /> <br /> Plotted with Leaflet and Mapbox by Pete Brandt, source code available at https://github.com/pbrandt1/flight-dynamics-tutorials<br /> == Licensing ==<br /> {{CC-by-sa-4.0}}</div>

Pb