<br><font size=2 face="Verdana">Dear Dan,</font>
<br>
<br><font size=2 face="Verdana">No objection from my side.</font>
<p>
<p><font size=2 face="Verdana">Kind regards</font>
<p><font size=2 face="Verdana">Frank Dreger</font><font size=3 face="Times New Roman">
</font>
<p>
<p><font size=2 face="Verdana"><b>ESA – European Space Agency</b></font>
<p><font size=2 face="Verdana"><b>Frank Dreger</b><br>
Senior Flight Dynamics Service Manager<br>
Ground Systems Engineering and Innovation Department</font>
<br><font size=2 color=#8f8f8f face="Verdana"><b>ESOC</b></font>
<p><font size=2 face="Verdana">Robert-Bosch-Str. 5, 64293 Darmstadt, Germany<br>
frank.dreger@esa.int | </font><a href=www.esa.int><font size=2 face="Verdana">www.esa.int</font></a><font size=2 face="Verdana"><br>
T: +49 6151 90 2664</font>
<p><font size=2 face="sans-serif"><br>
</font>
<br>
<br>
<br>
<br><font size=1 color=#5f5f5f face="sans-serif">From:
</font><font size=1 face="sans-serif">"Oltrogge, Daniel"
<doltrogge@agi.com></font>
<br><font size=1 color=#5f5f5f face="sans-serif">To:
</font><font size=1 face="sans-serif">"moims-nav-exec@mailman.ccsds.org"
<moims-nav-exec@mailman.ccsds.org></font>
<br><font size=1 color=#5f5f5f face="sans-serif">Date:
</font><font size=1 face="sans-serif">2020/09/04 21:20</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Subject:
</font><font size=1 face="sans-serif">[MOIMS-NAV-EXEC]
Question about State Transition Matrix aspect to the OCM</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Sent by:
</font><font size=1 face="sans-serif">"MOIMS-NAV-EXEC"
<moims-nav-exec-bounces@mailman.ccsds.org></font>
<br>
<hr noshade>
<br>
<br>
<br><font size=3 face="Calibri">NAV WG Team:</font>
<br><font size=3 face="Calibri"> </font>
<br><font size=3 face="Calibri">Question regarding the new CCSDS Orbit
Data Message (ODM) we are creating: Would anyone be heartbroken if
we were to delete the State Transition Matrix data section? I worked
to get that included so that we could map covariances from one point to
another and perturbations and/or small DVs downstream, but I’m now wondering
if our projected use of this message feature warrants the effort and complications
we can assume this will introduce into message adoption and testing.</font>
<br><font size=3 face="Calibri"> </font>
<br><font size=3 face="Calibri">Does anyone in our group feel strongly
that this STM message component should be retained?</font>
<br><font size=3 face="Calibri"> </font>
<br><font size=3 face="Calibri">Thanks,</font>
<br><font size=3 face="Calibri"><br>
Dan</font>
<br><font size=2 color=#004080 face="Segoe UI">__________________________</font>
<br><font size=2 face="Calibri">Dan Oltrogge</font>
<br><font size=2 face="Calibri">Director, Center for Space Standards and
Innovation</font>
<br><font size=2 face="Calibri">Analytical Graphics, Incorporated</font>
<br><font size=2 face="Calibri">Voice: 719-482-4552 </font><font size=4 face="Calibri">҉</font><font size=2 face="Calibri">
E-mail: </font><a href=mailto:oltrogge@agi.com><font size=2 color=#0082bf face="Calibri"><u>oltrogge@agi.com</u></font></a>
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