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<h1>TJS 15</h1>
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<!--<div id="contimg" class="ibox"><img src="../img_sat/tjs-7__1.jpg" alt="" width="400" height="248" border="0"><p>TJS 15 [SAST]</p></div>-->
<p><strong>TJS 15</strong> (<strong>Tongxin Jishu Shiyan 15</strong>) is a Chinese geostationary satellite likely with a technological mission.</p>
<p>The satellite was launched in March 2025. It has released an object after reaching geostationary orbit which may have been an apogeee motor.</p>
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<div class="clearall"></div>
<table id="satdata" class="data">
<tr>
<th class="lhead">Nation:</th>
<td class="rcont" id="sdnat">China</td>
</tr>
<tr>
<th class="lhead">Type / Application:</th>
<td class="rcont" id="sdtyp">Technology ?</td>
</tr>
<tr>
<th class="lhead">Operator:</th>
<td class="rcont" id="sdope"></td>
</tr>
<tr>
<th class="lhead">Contractors:</th>
<td class="rcont" id="sdcon"></td>
</tr>
<tr>
<th class="lhead">Equipment:</th>
<td class="rcont" id="sdequ"></td>
</tr>
<tr>
<th class="lhead">Configuration:</th>
<td class="rcont" id="sdcnf"></td>
</tr>
<tr>
<th class="lhead">Propulsion:</th>
<td class="rcont" id="sdpro">?</td>
</tr>
<tr>
<th class="lhead">Power:</th>
<td class="rcont" id="sdpow">2 deployable solar arrays, batteries</td>
</tr>
<tr>
<th class="lhead">Lifetime:</th>
<td class="rcont" id="sdlif"></td>
</tr>
<tr>
<th class="lhead">Mass:</th>
<td class="rcont" id="sdmas"></td>
</tr>
<tr>
<th class="lhead">Orbit:</th>
<td class="rcont" id="sdorb">GEO</td>
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<th>Satellite</th>
<th class="cosid">COSPAR</th>
<th>Date</th>
<th>LS</th>
<th></th>
<th>Launch Vehicle</th>
<th>Remarks</th>
</tr>
<tr>
<td>TJS 15</td>
<td class="cosid">2025-045A</td>
<td>09.03.2025</td>
<td>Xi LC-3</td>
<td></td>
<td><a href="../doc_lau_det/cz-3bg2.htm">CZ-3B/G2</a></td>
<td></td>
</tr>
</table>
<!--<div class="ref">
<h3>References:</h3>
<ul>
<li>CAST website</li>
</ul>
</div>-->
<div class="box">Further TJS missions:
<ul>
<li><a href="../doc_sdat/tjs-1.htm">TJS 1, 4, 9, 12 (Qianshao-3 1, 2, 3, 4 ?)</a></li>
<li><a href="../doc_sdat/tjs-2.htm">TJS 2, 5, 6 (Huoyan-1 ?)</a></li>
<li><a href="../doc_sdat/tjs-3.htm">TJS 3 / TJS 3 Subsatellite</a></li>
<li><a href="../doc_sdat/tjs-7.htm">TJS 7</a></li>
<li><a href="../doc_sdat/tjs-10.htm">TJS 10, 16</a></li>
<li><a href="../doc_sdat/tjs-11.htm">TJS 11, 20, 23</a></li>
<li><a href="../doc_sdat/tjs-13.htm">TJS 13, 21</a></li>
<li><a href="../doc_sdat/tjs-14.htm">TJS 14</a></li>
<li><a href="../doc_sdat/tjs-15.htm">TJS 15</a></li>
<li><a href="../doc_sdat/tjs-17.htm">TJS 17</a></li>
<li><a href="../doc_sdat/tjs-19.htm">TJS 19</a></li>
<li><a href="../doc_sdat/tjs-22.htm">TJS 22</a></li>
</ul>
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