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<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier">Mario/Brigitte:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier">Per your request, here is the "simple report" on Nav WG projects as of our 25-Jul-2018
<span style="color:black">telecon. </span></span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">500.0 Navigation Data—Definitions and Conventions Green Book: Version 4 updates are in progress. A</span><span style="font-family:Courier">n updated<span style="color:black"> draft (3.6)
</span>was anticipated in mid-July, but is now delayed until at least the beginning of September<span style="color:black">.
</span>We<span style="color:black"> </span>are still <span style="color:black">hop</span>ing<span style="color:black"> to request the CESG/CMC Polls and publication
</span>around the time of the Fall Meetings, however, the Lead Editor (at Glenn Research Center) some time ago lost funding for standards work so progress has been very slow. He has been put into an impossible situation. Accordingly, he and I have discussed
re-assigning the work to a new Lead Editor in the WG. It is unclear at this point how this re-assignment will affect our schedule.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier"> </span><o:p></o:p></p>
<p class="MsoNormal"><span class="ms-metadata"><span style="font-family:Courier">500.2 Navigation Data Messages Overview - Green Book: Version 2 updates are in progress. A first draft of this document is currently in internal review. A second draft is anticipated
around the beginning of September. Good progress is being made.</span></span><o:p></o:p></p>
<p class="MsoNormal"><span class="ms-metadata"><span style="font-family:Courier"> </span></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">502.0 Orbit Data Message (ODM):
</span><span style="font-family:Courier">The current draft (<span style="color:black">P2.37</span>) is currently in internal review. It's becoming fairly mature at this point. We have proposed migration of some material from ODM Annexes to be migrated to the
SANA, so we are working with the SANA Operator to set up the required registries (a first set of material was provided to SANA in mid-June, but has not yet been processed). Next draft is expected prior to the Fall Meetings.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">503.0 Tracking Data Message (TDM):
</span><span style="font-family:Courier">The TDM Pink Book Agency Review completed 24-Jul-2018. Only a few RIDs were filed. The prototyping test plan draft is nearly complete given current knowledge (one more test case to draft), but the Test Plan may have
to be expanded depending on outcomes from the Agency Review and content of the RIDs. Given a few requests we have received for changes in the TDM, we anticipate that we will formally propose a TDM Version 3 project in the relatively near future.</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">504.0 Attitude Data Messages (ADM): Version 2 updates are in progress.</span><span style="font-family:Courier"> The Lead Editor was unable to participate in the July telecon, so the following
status is not very current.<span style="color:black"> </span>The next draft is targeted around the end of July; w<span style="color:black">e still need to incorporate the XML sections</span> (work in progress). A new message in addition to the APM and AEM
will be added (the Attitude Comprehensive Message, analogous to the ODM's Orbit Comprehensive Message); a third draft of this was distributed to the WG last week.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">505.0 Navigation Data Messages XML Specification (NDM/XML):
</span><span style="font-family:Courier">Background work on this document and schema update is in progress.<span style="color:black"> It was originally thought that this would appear after the ADM, ODM, and TDM had all been revised</span>. During the Spring
Meeting an idea was proposed to remove only the TDM/XML at this time since it is closest to being completed and the others will take up to another year to complete. Then when the updated ADM and ODM are published, another revision project will be necessary.
This plan was approved by the Working Group at last telecon. A first draft of the reduced scope revision will be distributed in Summer 2018.</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span class="ms-metadata"><span style="font-family:Courier">508.0 Conjunction Data Message (CDM): We initiated the 5 Year Review discussion of this standard (published June 2013) at the Spring Meetings. We have determined that "retire"
is not an option given the wide usage. We expected a "reconfirm or revise" decision during today's telecon, but attendance was light so the decision has been postponed until the next telecon in early September. A small set of corrigenda related to migration
of the "CDM Originator" registry information into the SANA "Organizations" registry has been published.</span></span><o:p></o:p></p>
<p class="MsoNormal"> <span style="font-family:Courier;color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">508.1 Re-Entry Data Message (RDM):
</span><span style="font-family:Courier">The Agency Review commenced 22-Jun-2018 and will complete 28-Aug-2018. Prototype planning (ESA and DLR) is underway.</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">50x.0 Navigation Events Message (NEM):
</span><span style="font-family:Courier">The Lead Editor was unable to participate in the July telecon, so the following status is not very current.<span style="color:black"> A first White Book is anticipated
</span>in time for the Fall Meetings<span style="color:black">.</span> To date most of the work is foundational: list of candidate events, requirements, XML structures for events, XML processes for generating event messages, etc. Good progress is being made.</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">Regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:Courier;color:black">David</span><o:p></o:p></p>
<pre><span style="color:black"> </span><o:p></o:p></pre>
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