Input Options:

OSNMAlib - Input: Galmon

The purpose of this website is to provide an easy way of looking at the OSNMA related data transmitted by the Galileo satellites. It runs OSNMAlib in the background.

The raw navigation data bits for the last 12 sub-frames are available in this endpoint.

For more information about what is displayed in each field, take a look at the legend.

This board uses the galmon network as input for the navigation data. Galmon is a very cool project where navigation data from multiple receivers around the world is aggregated and distributed. However, there are some synchronization problems with having such a heterogeneous input source.



Last Subframe [GST]

1307 377700

Tesla Chain in Force
NMAS TEST CID 3 CPKS NOMINAL
PKID 1 HF SHA_256 MF HMAC_SHA_256
KS 128 TS 40 MACLT 34
MACLT Sequence [['00S', 'FLX', '04S', 'FLX', '12S', '00E'], ['00S', 'FLX', '00E', '12S', '00E', '12E']]
Public Key in Force
NPKID 1 NPKT ECDSA_P256 MID 0

OSNMA Tag Verification Inputs

Satellites in View 25
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 18 19 20 21 22 24 25 26 27 29 30 31 33 34 36
Satellites Transmitting OSNMA 14
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 18 19 20 21 22 24 25 26 27 29 30 31 33 34 36
SVID 02
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0208 11F15 0215 25F15 0208 3015
Key bf65817c7d4a18e5180981f75aa45617
SVID 03
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0308 08F15 0315 05F15 0308 2515
Key bf65817c7d4a18e5180981f75aa45617
SVID 04
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 05
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 07
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0708 30F15 0715 08F15 0708 1915
Key bf65817c7d4a18e5180981f75aa45617
SVID 08
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 09
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0908 06F15 0915 04F08 0908 0515
Key bf65817c7d4a18e5180981f75aa45617
SVID 10
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 11
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 12
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 13
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 1305 05F15 1315 08F15 1305 0615
Key bf65817c7d4a18e5180981f75aa45617
SVID 14
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 15
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 1508 08F15 1515 05F15 1508 3015
Key bf65817c7d4a18e5180981f75aa45617
SVID 18
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 19
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 21
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2108 08F15 2115 19F15 2108 3015
Key bf65817c7d4a18e5180981f75aa45617
SVID 24
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2408 06F15 2415 25F15 2408 0515
Key bf65817c7d4a18e5180981f75aa45617
SVID 25
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 26
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2608 19F15 2615 04F08 2608 0615
Key bf65817c7d4a18e5180981f75aa45617
SVID 27
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2708 30F15 2715 08F15 2708 1915
Key bf65817c7d4a18e5180981f75aa45617
SVID 30
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 31
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3108 06F15 3115 05F15 3108 0408
Key bf65817c7d4a18e5180981f75aa45617
SVID 33
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3301 19F15 3315 12F08 3301 0408
Key bf65817c7d4a18e5180981f75aa45617
SVID 34
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3408 08F15 3415 05F15 3408 2515
Key bf65817c7d4a18e5180981f75aa45617
SVID 36
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3608 25F15 3615 11F15 3608 3015
Key bf65817c7d4a18e5180981f75aa45617

Authenticated Data

01 - - -
- - -
- - -
02 0001111000 1307 377670 280 bits
N/A 1307 377640 4960 bits
0001110111 1307 377370 680 bits
03 0001111000 1307 377670 280 bits
N/A 1307 377640 5040 bits
0001110111 1307 377370 880 bits
04 0001111000 1307 377670 520 bits
N/A 1307 377520 4960 bits
0001110111 1307 377370 680 bits
05 0001110111 1307 377670 2920 bits
N/A 1307 377340 3640 bits
0001110111 1307 377370 680 bits
06 - - -
- - -
- - -
07 0001111000 1307 377670 280 bits
N/A 1307 377640 2680 bits
0001110111 1307 377370 680 bits
08 0001110111 1307 377670 3520 bits
N/A 1307 377160 4040 bits
0001110111 1307 377370 480 bits
09 0001111000 1307 377670 280 bits
N/A 1307 377640 1720 bits
0001110111 1307 377370 680 bits
10 0001110001 1307 377610 24280 bits
N/A 1307 373620 1360 bits
0001110001 1307 377070 4160 bits
11 0001110111 1307 377670 2760 bits
N/A 1307 377040 2400 bits
0001110111 1307 377370 320 bits
12 0001111000 1307 377670 160 bits
N/A 1307 377460 2440 bits
0001110111 1307 377370 680 bits
13 0001111000 1307 377670 160 bits
N/A 1307 377640 2040 bits
0001110100 1307 377190 2680 bits
14 - - -
- - -
- - -
15 0001111000 1307 377670 280 bits
N/A 1307 377640 3160 bits
0001110111 1307 377370 680 bits
18 - - -
- - -
- - -
19 0001110100 1307 377670 17760 bits
N/A 1307 375120 3520 bits
0001110100 1307 377370 760 bits
20 - - -
- - -
- - -
21 0001111000 1307 377670 280 bits
N/A 1307 377640 4600 bits
0001110111 1307 377370 680 bits
22 - - -
- - -
- - -
24 0001111000 1307 377670 280 bits
N/A 1307 377640 5040 bits
0001110111 1307 377370 680 bits
25 0001110100 1307 377670 17080 bits
N/A 1307 375180 920 bits
0001110100 1307 377370 1240 bits
26 0001111000 1307 377670 280 bits
N/A 1307 377640 5160 bits
0001110111 1307 377370 680 bits
27 0001111000 1307 377670 280 bits
N/A 1307 377640 2560 bits
0001110111 1307 377370 680 bits
29 - - -
- - -
- - -
30 0001110011 1307 377670 21400 bits
N/A 1307 374400 2400 bits
0001110011 1307 377370 6000 bits
31 0001111000 1307 377670 280 bits
N/A 1307 377640 3960 bits
0001110111 1307 377370 680 bits
33 0001110100 1307 375390 1360 bits
N/A 1307 375120 2880 bits
0001110100 1307 375390 280 bits
34 0001111000 1307 377670 280 bits
N/A 1307 377640 640 bits
0001110111 1307 377370 160 bits
36 0001111000 1307 377670 280 bits
N/A 1307 377640 2480 bits
0001110111 1307 377370 80 bits


Legend

Colour Codes

In general, green means available, grey inactive and red missing. The difference between inactive and missing is if we were expecting that item or not.

Additionaly, each ADKD type is encoded using a different colour. The ADKD type is relevant both for the tag type and the authenticated data.
The 3 ADKD types are: ADKD0, ADKD4, and ADKD12.

Tag Verification Inputs

A satellite card is created for each satellite seen in the last 30 seconds subframe.
SVID
ADKD 0/12 Word Types for this ADKD
ADKD 4 Word Types for this ADKD

Tags PRN_DFLXCOP PRN_DFLXCOP PRN_DFLXCOP
Key Tesla Key bits in hexadecimal

Global Authenticated Data

This section is static: it always shows all satellites defined in the European GNSS Service Centre, regardless if they are currently in view of the receiver or not.
However, note that some satellites may be not operational (e.g. SVID 14 and 18). For precise information, check the gsc-europa website.
SVID Nav Data IOD Last GST Authenticated Accumulated Tag bits
N/A Last GST Authenticated Accumulated Tag bits
Nav Data IOD Last GST Authenticated Accumulated Tag bits