[IGSMAIL-5055]: ULTRA - new sp3 header comment, RAPID/FINAL - maneuver handling

[Thomas Nischan <nisn @ gfz-potsdam.de>]

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IGS Electronic Mail      29 Nov 08:53:37 PST 2004      Message Number 5055
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Author: IGSACC

Sub: ULTRA - new sp3 header comment, RAPID/FINAL - maneuver handling

dear IGS community !


1. new sp3 header comment in ultra rapid SP3-orbit files
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starting today 1298-5 hour 12 the ultra-sp3-orbits have a changed
header comment line 19.

the line 19 used up to now

/* ULTRA ORBIT COMBINATION FROM WEIGHTED AVERAGE OF:

will provide the epoch information of the start of the orbit
predictions like shown in the example line below. 

/* ULTRA ORBIT COMBINATION 12971_06 (53326.250) FROM:
 



2. maneuver satellites in rapid and final combination
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as manuever satellites are modeled by several ac's they are not
excluded from the rapid and final combinations anymore.
the remarks in the summaries are adapted accordingly.


best regards

Gerd Gendt 
Thomas Nischan


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