Defined message types and their nominal validity times
Message type (in decimal) | Information content | Nominal validity time (s) |
---|---|---|
1 | Satellite mask | - |
2 | Satellite orbit correction and URA | 96 |
3 | DCB | 86400 |
4 | Satellite clock correction | 12 |
5 | URA | 96 |
6 | Clock correction and orbit correction - combination 1 | 96 |
7 | Clock correction and orbit correction - combination 2 | 96 |
8–61 | Reserved | - |
62 | Reserved | - |
63 | Null message | - |