[IGSMAIL-5991]: New PRN05/SVN50 active

[Stefan C. Schaer]

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IGS Electronic Mail      22 Aug 09:40:17 PDT 2009      Message Number 5991
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Author: Stefan Schaer

New PRN05/SVN50, launched on day 229, is active as of day 233 (21 Aug
2009). Corresponding observation data is available from "all-in-view"
tracking receivers:

  http://www.aiub.unibe.ch/download/igsdata/y2009/odata_gps_d233.txt
  http://www.aiub.unibe.ch/download/igsdata/y2009/odata_gps_d234.txt

This PRN is already included in the analysis scheme at CODE. Starting
with our day 233 rapid and day 234 18UT ultra-rapid orbit submission,
the CODE GNSS orbit products include 49 satellites (32 GPS plus 17
GLONASS).

Remarks: G01 is permanently marked unhealthy, G05 (just launched) has
not yet been declared healthy; G25 was decommissioned from active
service on day 232 (20 Aug 2009), but it is still active for
testing. R09 is excluded from our analysis since data for the second
frequency is absent; R10 and R14 still show a reduced amount of
observation data due to receiver firmware issues:

  http://www.aiub.unibe.ch/download/igsdata/y2009/odata_glonass_d233.txt
  http://www.aiub.unibe.ch/download/igsdata/y2009/odata_glonass_d234.txt

The CODE AC Team