[MOIMS-NAV-EXEC] Question about State Transition Matrix aspect to the OCM

[Lamy Alain]

Hi Dan,

I would not feel heartbroken either.
As this section is new, there is no need to include too many options in the first version.
I was also thinking of another possibility : keep the STM section, simplify it (by removing “MAP_MODE” for instance) so that it would be similar to what is in the covariance matrix section. The tests for the STM section could then be derived from the tests for the COV section.

Alain

From: MOIMS-NAV-EXEC <moims-nav-exec-bounces at mailman.ccsds.org> On Behalf Of SWINBURNE, Brian [UK SC]
Sent: lundi 7 septembre 2020 09:32
To: Oltrogge, Daniel <doltrogge at agi.com>; moims-nav-exec at mailman.ccsds.org
Subject: Re: [MOIMS-NAV-EXEC] Question about State Transition Matrix aspect to the OCM

Hi Dan

Removal of STM is fine with me.

Regards

Brian

From: MOIMS-NAV-EXEC [mailto:moims-nav-exec-bounces at mailman.ccsds.org] On Behalf Of Oltrogge, Daniel
Sent: 04 September 2020 20:21
To: moims-nav-exec at mailman.ccsds.org<mailto:moims-nav-exec at mailman.ccsds.org>
Subject: [MOIMS-NAV-EXEC] Question about State Transition Matrix aspect to the OCM

NAV WG Team:

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.

Does anyone in our group feel strongly that this STM message component should be retained?

Thanks,

Dan
__________________________
Dan Oltrogge
Director, Center for Space Standards and Innovation
Analytical Graphics, Incorporated
Voice: 719-482-4552   ҉   E-mail: oltrogge at agi.com<mailto:oltrogge at agi.com>


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