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<p class="MsoNormal">Evan – <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks so much for notifying us of this - - greatly appreciated!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">You’ve identified an issue we failed to catch in our document review that exists in two places in the published standard:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">P. 3-7: COV_REF_FRAME currently maps to Section 3.2.4.9 but should reference 3.2.4.11.<o:p></o:p></p>
<p class="MsoNormal">p. 5-8: COV_REF_FRAME currently references “3.2.3.2 or 3.2.4.9” but should reference “3.2.3.3 or 3.2.4.11”.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are working within CCSDS to see how best to amend the document in a timely manner.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Dan<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#201F1E;border:none windowtext 1.0pt;padding:0in">- - - - - - - - - - - - - - - - - - - - - - - - - - - - -</span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:#201F1E;border:none windowtext 1.0pt;padding:0in">Dan Oltrogge, Chief Scientist and Director of the Center for Space Standards and Innovation, COMSPOC Corporation </span><span style="font-size:12.0pt;color:#0070C0;border:none windowtext 1.0pt;padding:0in">+1(719)482-4552</span><span style="font-size:12.0pt;color:#201F1E;border:none windowtext 1.0pt;padding:0in">
</span><span style="color:black"><a href="mailto:dan@comspoc.com" target="_blank"><span style="font-size:12.0pt;color:#0563C1;border:none windowtext 1.0pt;padding:0in">dan@comspoc.com</span></a></span><span style="color:#201F1E"><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> MOIMS-NAV <moims-nav-bounces@mailman.ccsds.org>
<b>On Behalf Of </b>Ward, Evan M CIV USN NRL (8112) Washington DC (USA) via MOIMS-NAV<br>
<b>Sent:</b> Tuesday, May 9, 2023 5:47 AM<br>
<b>To:</b> moims-nav@mailman.ccsds.org<br>
<b>Subject:</b> [Moims-nav] Reference in CCSDS 502.0-B-3<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[External] <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">Hi,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">Thanks for the new ODM blue book. I noticed a link to the wrong location. In the OEM covariance reference frame definition in Table 5-4 it says:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">Select from the accepted<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">set of values indicated in 3.2.3.2 or<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">3.2.4.9.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">But Section 3.2.4.9 does not contain information about reference frames. And section 3.2.3.2 contains information about time systems. What sections are the correct
references?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">Thanks,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Fira Sans",sans-serif;color:black">Evan<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<pre>-- <o:p></o:p></pre>
<pre>Evan Ward<o:p></o:p></pre>
<pre>Aerospace Engineer, Astrodynamics and Navigation Section<o:p></o:p></pre>
<pre>U.S. Naval Research Laboratory<o:p></o:p></pre>
<pre>E <a href="mailto:evan.ward@nrl.navy.mil">evan.ward@nrl.navy.mil</a><o:p></o:p></pre>
<pre>T 202.279.4365<o:p></o:p></pre>
<pre><a href="http://www.nrl.navy.mil">www.nrl.navy.mil</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
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