SatID meaning

[DTali]

Hello. I received message:

$PSTMTS,1,71,124558707.19,-52058.20,01,31,6410,1,21868253.91,-7485903.62,10859223.75,1461.22,-315.33,-3150.47,-13521.55,13.38,0,0.00,0.00,0,0,0,0*14

where 71 is satID. i need to know is it GPS or GLONASS to determine carrier frequency. how can i do that?

[Tesla DeLorean]

Teseo Satellite ID https://www.st.com/content/ccc/resource/technical/document/user_manual/group0/5b/f7/86/c6/95/c7/49/20/DM00398983/files/DM00398983.pdf/jcr:content/translations/en.DM00398983.pdf

It can be configured two ways, as I recall.

The normal way to convert to a GLONASS satellite is to subtract 64. GPS satellites would report as 1 thru 32. GLONASS as 65 thru 88

I'm sure one could easily confirm/verify using Teseo Suite..

[Francesco Virlinzi]

From Teseo-3 Binary Image User Manual:

Hope this helps

Regards

Francesco

[DTali]

there are 24 GLONASS satellits now, but 99-64 = 27.

I received satNum=91. is it GLONASS?

[Francesco Virlinzi]

Hi

if Sat-ID is in the range [65 - 92 ] then it's a GLONASS satellite

Regards

Francesco

[DTali]

look at this table:

https://www.glonass-iac.ru/en/GLONASS/ephemeris.php

there are only 1 to 24 satellites in GLONASS, if i received satID=91. 91-64=27

where can i find Number of Frequency Slug for satellite 27?