File size: 22,045 Bytes
b7edb67
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
<!DOCTYPE html>

<html lang="en" data-content_root="./">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   

   
    <title> &#8212; Monte Documentation</title>
    <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=b76e3c8a" />
    <link rel="stylesheet" type="text/css" href="_static/bootstrap-sphinx.css?v=284a2d1d" />
    <link rel="stylesheet" type="text/css" href="_static/graphviz.css?v=eafc0fe6" />
    <link rel="stylesheet" type="text/css" href="_static/bootstrap-sphinx.css?v=284a2d1d" />
    <link rel="stylesheet" type="text/css" href="_static/mdocbase.css?v=d3d4abf6" />
   
     <script src="_static/documentation_options.js?v=0c6b0622"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="https://unpkg.com/mermaid@10.2.0/dist/mermaid.min.js"></script>
     <script>mermaid.initialize({startOnLoad:true});</script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
   <script type="text/javascript" src="_static/js/jquery-1.12.4.min.js"></script>

   
   <script  type="text/javascript">
   var adjustNavbar = function() {
      $('body').css('padding-top', parseInt($('#navbar').css("height"))+10);
   }

   var patchTables = function() {
      $("table.table").removeClass("table").removeAttr("border").addClass("monte-table").attr("border", 0);
   }

   
   var addScrollSpy = function() {
      $('body').attr( "data-spy", "scroll" ).attr( "data-target", "#sidebar" ).attr( "data-offset", 75 );
   }

   $(window).resize( adjustNavbar );
   $(window).on( 'load', adjustNavbar );
   $(window).on( 'load', patchTables );
   $(window).on( 'load', addScrollSpy );
   </script>

   
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'>
<meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1'>
<meta name="apple-mobile-web-app-capable" content="yes">
<script type="text/javascript" src="_static/js/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="_static/js/jquery-fix.js"></script>
<script type="text/javascript" src="_static/bootstrap-3.4.1/js/bootstrap.min.js"></script>
<script type="text/javascript" src="_static/bootstrap-sphinx.js"></script>

  </head><body>




  <!-- MDNAV: We want to redo the majority of the navigation bar.  Since the
       'bootstrap' theme does not do a good job putting it into blocks, we
       need to overrite it in its entirety.  We copy over the original and
       add in our stuff, creating blocks where necessary for our various
       sub-themes to override.
    -->

  <div id="navbar" class="navbar navbar-default navbar-fixed-top">
    <div class="container">
         <div class="navbar-header">
           <!-- .btn-navbar is used as the toggle for collapsed navbar content -->
           <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".nav-collapse">
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
           </button>
           <a class="navbar-brand" href="#">
             MONTE-171.1-project</a>
       </div>
       <div class="collapse navbar-collapse nav-collapse">
         <ul class="nav navbar-nav">
           <li class="divider-vertical"></li>
           <li><a class="navbar-drop" href="refguide.html">Documentation</a></li>
           <li><a class="navbar-drop-menu dropdown-toggle" href="#" data-toggle="dropdown"><span class="caret"></span></a>
             <ul class="dropdown-menu">
               <li><a href="source/Monte/index.html">Monte Module</a></li>
               <li><a href="source/mpy/index.html">mpy Module</a></li>
               <li><a href="auxdata.html">Auxilliary Data</a></li>
               <li><a href="http://monte.jpl.nasa.gov/data/current">Default Data</a></li>
               <li><a href="extensions/index.html">Extensions</a></li>
               <li><a href="math/index.html">Algorithms</a></li>
               <li><a href="http://monte.jpl.nasa.gov/doc/sis">SIS</a></li>
               <li><a href="tools.html">Tools</a></li>
             </ul>
           </li>
           <li><a href="applications/index.html">Applications</a></li>
           <li><a class="navbar-drop" href="ui/index.html">Ops UI</a></li>
           <li>
              <a class="navbar-drop-menu dropdown-toggle" href="#" data-toggle="dropdown"><span class="caret"></span></a>
              <ul class="dropdown-menu">
                <li><a href="ui/index.html">Overview</a></li>
                <li><a href="ui/setup/index.html">Data Setup</a></li>
                <li><a href="ui/command/index.html">Commands</a></li>
              </ul>
           </li>
           <li><a href="recipes/index.html">Recipes</a></li>

           
           <li><a class="navbar-drop" href="help.html">Help</a></li>
           
         </ul>

      
         <!-- MDNAV: We override the searchbox to use our custom search engine
  -->

<!-- MDNAV: Do not show the search bar on any search-related page
            (they will already have one).
  -->


   <!-- MDNAV: optionally switch on the original search vs ours -->
   

      <!-- MDNAV: This is the original bootstrap theme code -->
      <form class="navbar-form navbar-right" action="search.html" method="get">
       <div class="form-group">
        <input type="text" name="q" class="form-control" placeholder="Search" />
       </div>
        <input type="hidden" name="check_keywords" value="yes" />
        <input type="hidden" name="area" value="default" />
      </form>

   
      
    </div>
  </div>
  </div>



<div class="container">

  <div class="row">

  <div class="col-lg-9">

   <!-- 'class="carousel slide"' makes it an animated "carousel"
        'data-ride="carousel"' marks it to start animating on page load
     -->
   <div id="missionCarousel" class="carousel slide" data-ride="carousel">
     <ol class="carousel-indicators">
        <li data-target="#missionCarousel" data-slide-to="0" class="active"></li>
        <li data-target="#missionCarousel" data-slide-to="1"></li>
        <li data-target="#missionCarousel" data-slide-to="2"></li>
        <li data-target="#missionCarousel" data-slide-to="3"></li>
        <li data-target="#missionCarousel" data-slide-to="4"></li>
        <li data-target="#missionCarousel" data-slide-to="5"></li>
        <li data-target="#missionCarousel" data-slide-to="6"></li>
        <li data-target="#missionCarousel" data-slide-to="7"></li>
        <li data-target="#missionCarousel" data-slide-to="8"></li>
     </ol>
     <div class="carousel-inner">
       <div class="item active"><!-- class of active since it's the first item -->
         <img src="_static/dawn.png" alt=""> </img>
         <a href="http://dawn.jpl.nasa.gov/"><div class="carousel-caption"><p>Dawn</p></div></a>
       </div>
       <div class="item">
         <img src="_static/curiosity.png" alt=""></img>
         <a href="http://mars.jpl.nasa.gov/msl/"><div class="carousel-caption"><p>Mars Science Laboratory</p></div></a>
       </div>
       <div class="item">
         <img src="_static/juno.png" alt=""></img>
         <a href="http://www.nasa.gov/mission_pages/juno/main/"><div class="carousel-caption"><p>Juno</p></div></a>
       </div>
       <div class="item">
        <img src="_static/phoenix.png" alt=""></img>
        <a href="http://phoenix.lpl.arizona.edu"><div class="carousel-caption"><p>Mars Phoenix Lander</p></div></a>
       </div>
       <div class="item">
         <img src="_static/cassini.png" alt="" ></img>
         <a href="http://cassini-2.jpl.nasa.gov/"><div class="carousel-caption"><p>Cassini</p></div></a>
       </div>
       <div class="item">
         <img src="_static/mro.png" alt="" ></img>
         <a href="http://mars.jpl.nasa.gov/mro/"><div class="carousel-caption"><p>Mars Reconnaisance Orbiter</p></div></a>
       </div>
       <div class="item">
         <img src="_static/rosetta.png" alt=""></img>
         <a href="http://rosetta.jpl.nasa.gov/"><div class="carousel-caption"><p>Rosetta (Philae Landing Support)</p></div></a>
       </div>
       <div class="item">
         <img src="_static/maven.png" alt=""></img>
         <a href="http://www.nasa.gov/mission_pages/maven/main/"><div class="carousel-caption"><p>MAVEN</p></div></a>
       </div>
       <div class="item">
         <img src="_static/smap.png" alt=""></img>
         <a href="http://smap.jpl.nasa.gov/"><div class="carousel-caption"><p>SMAP</p></div></a>
       </div>
     </div><!-- /.carousel-inner -->
     <a class="left carousel-control" href="#missionCarousel" role="button" data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
        <span class="sr-only">Previous</span>
     </a>
     <a class="right carousel-control" href="#missionCarousel" role="button" data-slide="next">
        <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
      </a>
   <div class="imagewheeltext"><p>*missions flying, flown, or delivered courtesy of Monte</p></div>
   </div><!-- /.carousel -->

    <h2>Important reading for Monte Design Edition</h2>                         
    <div class="panel panel-default">                                           
      <div class="panel-body">                                                  
      <p>                                                                       
      The Monte Design Edition is not configured for flight navigation operations. See <a href="designEdition.html">Monte Design Edition</a> for details.
      </p>                                                                      
      </div>                                                                    
    </div>   

    
    <h2>New to Monte?</h2>
    <div class="panel panel-default">
      <div class="panel-body">
        <p>Monte is JPL's signature astrodynamic computing platform, supporting
           all phases of space mission development from early stage design and
           analysis through flight navigation services.</p>
        <ul class="simple">
          <li>Get started with <a class="reference internal" href="access/index.html">
              <em>Installing, and Running Monte</em></a>.</li>
          <li>Read an <a class="reference internal" href="intro/index.html">
              <em>Introduction</em></a> to the Monte System.</li>
          <li>Write your first script in
              <a class="reference internal" href="intro/scripting.html">
              <em>Writing Monte Scripts</em></a>.</li>
          <li>Explore in more depth the essential feature of Monte in
              <a class="reference internal" href="intro/coreconcepts.html">
              <em>Monte Core Concepts</em></a>.</li>
          <li>Watch the Monte <a class="reference internal" href="intro/videos.html">
              <em>Training Videos</em></a>.</li>
        </ul>
        </p>
      </div> <!-- panel-body-->
    </div> <!-- panel-->

  
  <hr class="frontpage"></hr>
  <h2>Explore Monte for ... </h2>
  <div class="panel panel-default">
  <div class="panel-body">
  <ul class="nav nav-tabs" style="margin-bottom: 15px;">
    <li class="active"><a href="#md" data-toggle="tab">Trajectory Design & Optimization</a></li>
    <li class=""><a href="#od" data-toggle="tab">Orbit Determination</a></li>
    <li class=""><a href=#mnvr data-toggle="tab">Flight Path Control</a></li>
  </ul>
  <div id="myTabContent" class="tab-content">
    <div class="tab-pane fade active in" id="md">
       <p>Monte provides broad array of tools useful for general mission design and analysis. These include:</p>
       <ul class="simple">
         <li>Monte Cosmic for trajectory optimization</li>
         <li>General trajectory optimization toolkit</li>
         <li>Trajectory Differential Corrector</li>
         <li>Launch Contour Analysis Tool (for creating pork-chop plots)</li>
         <li>Horizons Small Body Ephemeris Interface (for primitive body mission analysis)</li>
         <li>3-D Trajectory Viewer</li>
         <li>Landing Sites Analysis Tool</li>
       </ul>
     <p>Read an introduction to <a class="reference internal" href="montefor/md/index.html"><em>Monte for Trajectory Design and Optimization</em></a>
        for more information.</p>
    </div>
    <div class="tab-pane fade" id="od">
      <p>
      Monte's Orbit Determination toolset is it's flagship product. It has been used
      to successfully navigate missions to Mars, Jupiter, Saturn and many solar
      system small bodies. It supports all mission phases, from pre-flight
      through mission operations. Some highlights include:
     </p>
      <ul>
       <li>UI System Navigation Interface</li>
       <li>Measurement Simulation Toolbox</li>
       <li>High-Precision Earth Coordinate Frames</li>
       <li>Built-in and Customizable Measurement Types</li>
       <li>Proven, Stable Batch Estimation Filter</li>
       <li>Support for Stochastic and Consider Covariance Estimation</li>
      </ul>
      <p>Read an introduction to <a class="reference internal" href="montefor/od/index.html"><em>Monte for Orbit Determination</em></a> for more information.</p>
    </div>
    <div class="tab-pane fade" id="mnvr">
      <p>
      Monte has a host of products targeted to spacecraft flight-path control.
      Like Monte's Orbit Determination suite, these have been used to successfully
      navigate a host of flight projects. Some highlights include:
     </p>
      <ul>
       <li>UI System Navigation Interface</li>
       <li>Linear Analysis of Maneuver Performance (Monte Lambic)</li>
       <li>Flexible Maneuver Optimization Tools</li>
       <li>Extensive Covariance Mapping System</li>
       <li>MPDF and MPF IO</li>
      </ul>
        <p>Read an introduction to <a class="reference internal" href="montefor/mnvr/index.html"><em>Monte for Flight Path Control</em></a>.</p>
    </div>
  </div>
  </div> <!-- panel-body-->
  </div> <!-- panel-->

  <div class="row">


    <hr class="frontpage"></hr>

    <h2>Release News</h2>
    <div class="newsscroll" >
      <p><em><strong>September 11, 2024</strong></em> - Monte 171.1 was released.  See the <a href="releaseNotes.html#monte-ver-171.1">release notes</a>.</p>
      <p><em><strong>September 25, 2024</strong></em> - Monte 171 was released.  See the <a href="releaseNotes.html#monte-ver-171">release notes</a>.</p>
      <p><em><strong>August 5, 2024</strong></em> - Monte 170 was released.  See the <a href="releaseNotes.html#monte-ver-170">release notes</a>.</p>
      <p><em><strong>July 1, 2024</strong></em> - Monte 169 was released.  See the <a href="releaseNotes.html#monte-ver-169">release notes</a>.</p>
      <p><em><strong>May 3, 2024</strong></em> - Monte 168.1 was released.  See the <a href="releaseNotes.html#monte-ver-168.1">release notes</a>.</p>
      <p><em><strong>March 26, 2024</strong></em> - Monte 168 was released.  See the <a href="releaseNotes.html#monte-ver-168">release notes</a>.</p>
      <p><em><strong>October 30, 2023</strong></em> - Monte 167.2 was released.  See the <a href="releaseNotes.html#monte-ver-167.2">release notes</a>.</p>
      <p><em><strong>September 29, 2023</strong></em> - Monte 167.1 was released.  See the <a href="releaseNotes.html#monte-ver-167.1">release notes</a>.</p>
      <p><em><strong>September 21, 2023</strong></em> - Monte 167 was released.  See the <a href="releaseNotes.html#monte-ver-167">release notes</a>.</p>
      <p><em><strong>May 22, 2023</strong></em> - Monte 166.1 was released.  See the <a href="releaseNotes.html#monte-ver-166.1">release notes</a>.</p>
      <p><em><strong>April 1, 2023</strong></em> - Monte 166 was released.  See the <a href="releaseNotes.html#monte-ver-166">release notes</a>.</p>
      <p><em><strong>January 11, 2023</strong></em> - Monte 165 was released.  See the <a href="releaseNotes.html#monte-ver-165">release notes</a>.</p>
      <p><em><strong>October 31, 2022</strong></em> - Monte 164.1 was released.  See the <a href="releaseNotes.html#monte-ver-164.1">release notes</a>.</p>
      <p><em><strong>September 26, 2022</strong></em> - Monte 164 was released.  See the <a href="releaseNotes.html#monte-ver-164">release notes</a>.</p>
      <p><em><strong>August 15, 2022</strong></em> - Monte 163 was released.  See the <a href="releaseNotes.html#monte-ver-163">release notes</a>.</p>
      <p><em><strong>June 13, 2022</strong></em> - Monte 162 was released.  See the <a href="releaseNotes.html#monte-ver-162">release notes</a>.</p>
      <p><em><strong>May 25, 2022</strong></em> - Monte 161 was released.  See the <a href="releaseNotes.html#monte-ver-161">release notes</a>.</p>
      <p><em><strong>May 24, 2022</strong></em> - Monte 160.2 was released.  See the <a href="releaseNotes.html#monte-ver-160.2">release notes</a>.</p>
      <p><em><strong>April 28, 2022</strong></em> - Monte 160.1 was released.  See the <a href="releaseNotes.html#monte-ver-160.1">release notes</a>.</p>
      <p><em><strong>March 23, 2022</strong></em> - Monte 160 was released.  See the <a href="releaseNotes.html#monte-ver-160">release notes</a>.</p>
      <p><em><strong>January 24, 2022</strong></em> - Monte 159 was released.  See the <a href="releaseNotes.html#monte-ver-159">release notes</a>.</p>
      <p><em><strong>November 6, 2021</strong></em> - Monte 158.1 was released.  See the <a href="releaseNotes.html#monte-ver-158.1">release notes</a>.</p>
      <p><em><strong>September 19, 2021</strong></em> - Monte 158 was released.  See the <a href="releaseNotes.html#monte-ver-158">release notes</a>.</p>
      <p><em><strong>August 6, 2021</strong></em> - Monte 157 was released.  See the <a href="releaseNotes.html#monte-ver-157">release notes</a>.</p>
      <p><em><strong>September 23, 2021</strong></em> - Monte 156.2 was released.  See the <a href="releaseNotes.html#monte-ver-156.2">release notes</a>.</p>
      <p><em><strong>July 9, 2021</strong></em> - Monte 156.1 was released.  See the <a href="releaseNotes.html#monte-ver-156.1">release notes</a>.</p>
    </div> <!-- class"newsscroll" -->

  </div> <!--row-->

  </div> <!--col-lg-9 -->

  <div class="col-lg-3">

  <h3 class="version">Design Edition 171.1-project</h3>

   <h2><a href="userguide/index.html">Monte In-Depth</a></h2>
   <div class="list-group">
     <a href="userguide/intro/index.html" class="list-group-item">Introduction</a>
     <a href="userguide/python/index.html" class="list-group-item">Python Overview</a>
     <a href="userguide/output/index.html" class="list-group-item">Numeric IO</a>
     <a href="userguide/data/index.html" class="list-group-item">Data Management and BOA</a>
     <a href="userguide/time/index.html" class="list-group-item">Time</a>
     <a href="userguide/states/index.html" class="list-group-item">States</a>
     <a href="userguide/coord/index.html" class="list-group-item">Coordinate Frames</a>
     <a href="userguide/traj/index.html" class="list-group-item">Trajectories</a>
     <a href="userguide/integ/index.html" class="list-group-item">Integrated Trajectories</a>
     <a href="userguide/events/index.html" class="list-group-item">Event Finding</a>
     <a href="userguide/params/index.html" class="list-group-item">Parameters</a>
     <a href="userguide/plot2d/index.html" class="list-group-item">Plotting</a>
     <a href="userguide/3d/index.html" class="list-group-item">3D Visualization</a>
     <a href="userguide/stations/index.html" class="list-group-item">Stations</a>
     <a href="userguide/measurement/index.html" class="list-group-item">Measurements</a>
     <a href="userguide/filter/index.html" class="list-group-item">Filtering</a>
     <a href="userguide/maneuver/index.html" class="list-group-item">Maneuvers</a>

     <a href="userguide/parallel/index.html" class="list-group-item">Parallel Processing</a>
     <a href="userguide/util/index.html" class="list-group-item">Utility Scripts/Command Line Tools</a>
   </div>


   <h2>Resources</h2>
   <div class="list-group">
     <a href="http://montepy.jpl.nasa.gov" class="list-group-item">Monte Home</a>


     <a href="http://ssd.jpl.nasa.gov/?horizons" class="list-group-item">JPL Horizons Website</a>
     <a href="http://naif.jpl.nasa.gov/naif/" class="list-group-item">NAIF Website</a>
  </div>
  </div> <!--col-lg-3-->

</div><!-- container -->


<footer class="footer">
  <div class="container">
    <p class="pull-right">
      <a href="#">Back to top</a>
      
    </p>
    <p>
        &copy; Copyright 2024, Caltech / Jet Propulsion Laboratory..<br/>
   The technical data in this document is controlled under the U.S. 
   Export Regulations; release to foreign persons may require an 
   export authorization.<br>
      Last updated on Nov 08, 2024.<br/>
    </p>
  </div>
</footer>

   
   
      <!-- Piwik -->
      <script type="text/javascript">
        var _paq = _paq || [];
        _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
        _paq.push(["setCookieDomain", "*.monte.jpl.nasa.gov"]);
        _paq.push(["setDomains", ["*.monte.jpl.nasa.gov"]]);
        _paq.push(['trackPageView']);
        _paq.push(['enableLinkTracking']);
        (function() {
          var u=(("https:" == document.location.protocol) ? "https" : "http") + "://monte/analytics/";
          _paq.push(['setTrackerUrl', u+'piwik.php']);
          _paq.push(['setSiteId', 2]);
          var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript';
          g.defer=true; g.async=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
        })();
      </script>
      <noscript><p><img src="http://monte.jpl.nasa.gov/analytics/piwik.php?idsite=2" style="border:0;" alt="" /></p></noscript>
      <!-- End Piwik Code -->
   
  </body>
</html>