<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">NAV WG members:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ve also attached a presentation on ISO 11233: Orbit Determination. This document is maintained in WG3 of ISO SC14. Our consensus is that this document is not sufficiently comprehensive to be commercially relevant/useful. And it would
take much effort to get it to a useful state - - much of that effort having already been made in the OCM! That said, ISO 11233 does have useful/unique content that we feel should be in our NAV WG documents and is not.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I discussed with David and Cheryl this quandary about what to do with ISO 11233, and proposed a possible solution of incorporating the content that isn’t already in the current 2.42 draft into an informative annex.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">David agreed with that concept, and I presented it to the ISO SC14/WG3&7 groups on today’s ISO Plenary meetings, and the group also concurs.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So… One further ask: <span style="color:#0070C0">Please also review this additional material and provide your comments/suggested edits on that as well by 4 June.</span><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>
<div>
<div style="mso-element:para-border-div;border:none;border-top:dashed windowtext 1.0pt;padding:1.0pt 0in 0in 0in">
<p class="MsoNormal" style="border:none;padding:0in">Dan Oltrogge <span style="font-size:13.5pt">
҉</span> Director, Integrated Operations and Research <span style="font-size:13.5pt">
҉</span> COMSPOC Corporation <span style="font-size:13.5pt">҉</span> 719-482-4552
<span style="font-size:13.5pt">҉</span> <a href="mailto:dan@comspoc.com"><span style="color:blue">dan@comspoc.com</span></a><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Daniel Oltrogge <br>
<b>Sent:</b> May 14, 2021 11:17<br>
<b>To:</b> moims-nav-exec@mailman.ccsds.org<br>
<b>Subject:</b> ODM 2.42 - ACTION REQUIRED.<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here is the new ODM v2.42 document with both track changes and changes accepted.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ve also included the ODM status briefing I was sharing with you this week.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And finally, the few technical proposed changes are highlighted in green or yellow (plus I missed ORB_REVNUM) and are contained in Attach#4.
<span style="color:red">Please review and provide any comments back to me by 28 May.</span><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>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:none;border-top:dashed windowtext 1.0pt;padding:1.0pt 0in 0in 0in">
<p class="MsoNormal">Dan Oltrogge <span style="font-size:13.5pt">҉</span> Director, Integrated Operations and Research
<span style="font-size:13.5pt">҉</span> COMSPOC Corporation <span style="font-size:13.5pt">
҉</span> 719-482-4552 <span style="font-size:13.5pt">҉</span> <a href="mailto:dan@comspoc.com">
<span style="color:blue">dan@comspoc.com</span></a><o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>