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]

1298 597900

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 24
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 18
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 10F15 0208 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 03
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0308 34F15 0315 15F15 0308 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 05
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0508 34F15 0515 15F15 0508 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 07
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0708 10F15 0715 11F15 0708 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 08
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0808 34F15 0815 15F15 0808 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 09
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 0908 34F15 0915 15F15 0908 1308
Key f3f96b49de31b535696db026aebae7b0
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 1208 10F15 1215 11F15 1208 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 13
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 14
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 1400 13F08 1400 15F15 1400 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 15
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
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 1908 10F15 1915 11F15 1908 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 21
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2101 13F08 2115 15F15 2101 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 24
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2408 11F15 2415 10F15 2408 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 25
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2508 11F15 2515 10F15 2508 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 26
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2608 13F08 2615 15F15 2608 1015
Key f3f96b49de31b535696db026aebae7b0
SVID 27
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 2708 13F08 2715 15F15 2708 3415
Key f3f96b49de31b535696db026aebae7b0
SVID 30
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3008 10F15 3015 11F15 3008 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 31
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3108 15F15 3115 34F15 3108 1308
Key f3f96b49de31b535696db026aebae7b0
SVID 33
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3308 10F15 3315 13F08 3308 1115
Key f3f96b49de31b535696db026aebae7b0
SVID 34
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags Not transmitting OSNMA
Key Not transmitting OSNMA
SVID 36
ADKD 0/12 1 2 3 4 5
ADKD 4 6 10

Tags 3608 11F15 3615 34F15 3608 1015
Key f3f96b49de31b535696db026aebae7b0

Authenticated Data

01 - - -
- - -
- - -
02 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
03 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
04 - - -
- - -
- - -
05 0001101010 1298 597870 280 bits
N/A 1298 597840 1040 bits
0001101001 1298 597570 680 bits
06 - - -
- - -
- - -
07 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
08 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
09 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
10 0001100100 1298 597870 32840 bits
- - -
0001100100 1298 597570 4840 bits
11 - - -
- - -
- - -
12 0001101010 1298 597870 280 bits
N/A 1298 597840 1520 bits
0001101001 1298 597570 640 bits
13 0001101010 1298 597870 1880 bits
N/A 1298 597660 1480 bits
0001101001 1298 597570 640 bits
14 - - -
- - -
- - -
15 0001101001 1298 597870 5560 bits
N/A 1298 597480 840 bits
0001101001 1298 597510 600 bits
18 - - -
- - -
- - -
19 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
20 - - -
- - -
- - -
21 - - -
- - -
- - -
22 - - -
- - -
- - -
24 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
25 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
26 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 640 bits
27 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
29 - - -
- - -
- - -
30 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
31 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
33 0001101010 1298 597870 280 bits
N/A 1298 597840 1600 bits
0001101001 1298 597570 680 bits
34 0001100111 1298 597870 28400 bits
N/A 1298 596100 440 bits
0001100111 1298 597570 4880 bits
36 0001101010 1298 597870 280 bits
N/A 1298 597840 1560 bits
0001101001 1298 597570 680 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