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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a name="_MailOriginalBody"><span style="font-family:Courier">Mario/Brigitte:</span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">Per your request, here is the "simple report" on Nav WG projects as of our 28-Mar-2018
<span style="color:black">telecon.</span></span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Pointing Requests Message (PRM):
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">Published! The PRM will be removed from the next report.</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Re-Entry Data Message (RDM):
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">At the time of our telecon Wednesday, it was "same status as last month", i.e., waiting for the CESG Poll to commence Agency Review. I just checked before writing this
report and see that the CESG Poll for the RDM Red Book Agency Review opened today, 30-Mar-2018, and ends 23-Apr-2018. Hooray!
</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Tracking Data Message (TDM):
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">At the time of our telecon Wednesday, it was "same status as last month", i.e., waiting for the CESG Poll to commence Agency Review. I just checked before writing this
report and see that the CESG Poll for the TDM Pink Book Agency Review opened today, 30-Mar-2018, and ends 23-Apr-2018. Hooray!</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Orbit Data Message (ODM):
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">No significant change in status since last month. The current draft is
<span style="color:black">P2.37</span>, distributed in mid-February; it is currently in internal review. This will be the version of the document we discuss at Gaithersburg.</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Attitude Data Messages (ADM): Version 2 updates are in progress.
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">No significant change in status since last month. The current draft is
<span style="color:black">P1.6</span>, distributed in January; it is currently in review. This will be the version of the document we discuss at Gaithersburg.<span style="color:black"> We still need to incorporate the XML sections.</span></span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Navigation Data Messages XML Specification (NDM/XML): Start on this has been delayed. It was originally thought that this would appear after the
ADM, ODM, and TDM had been revised</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">. I had planned to put out an initial draft prior to the Spring Meetings, but now it will be after.</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black"> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Navigation Events Message (NEM): A first White Book is anticipated
</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">following<span style="color:black"> the Spring 2018 Meetings.</span> We are still gearing up for this project and should make some good progress at the Spring Meetings.</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Navigation Data—Definitions and Conventions Green Book: Version 4 updates are in progress. A</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier">n
updated<span style="color:black"> draft (3.5) </span>was distributed earlier this week<span style="color:black">. At this point we
</span>are <span style="color:black">hop</span>ing<span style="color:black"> to request the CESG Poll and publication
</span>between<span style="color:black"> the Spring 2018 Meetings</span> and Fall Meetings<span style="color:black">.</span> The Lead Editor (at Glenn Research Center) has lost funding for travel so will not be attending the Spring Meetings.<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"><o:p> </o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span class="ms-metadata"><span style="font-family:Courier">Navigation Data Messages Overview - Green Book: CMC Poll to approve this new project is currently in progress, closing 04-Apr-2018.
<o:p></o:p></span></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span class="ms-metadata"><span style="font-family:Courier"><o:p> </o:p></span></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span class="ms-metadata"><span style="font-family:Courier">Conjunction Data Message: The 5 Year Review discussion is coming up at the Spring Meetings. At this point we are reasonably certain
that "retire" is not an appropriate option; we will decide between "reconfirm" and "revise" at the Spring Meetings. A small set of corrigenda has been requested of the Secretariat in conjunction with migration of the "CDM Originator" registry information into
the "Organizations" registry.</span></span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-size:12.0pt;font-family:Courier"><o:p> </o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"> <o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">Regards,</span></span><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><span style="font-family:Courier;color:black">David</span><o:p></o:p></span></p>
<pre><span style="mso-bookmark:_MailOriginalBody"><span style="color:black"> </span><o:p></o:p></span></pre>
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