CCSDS Telemetry Header

• Version    CCSDS packet version            Always 0
• T              CCSDS packet type                Always 0 (for telemetry)
• SH            CCSDS secondary header        Always 1 (secondary header exists)
• APID        Application ID                           Ranges defined in LAT/SA ICD
• SF            Sequence Flag                           Enumeration
•                 Sequence Count                        Sequence count, incremented by APID
•                 Packet Length                            Data payload length + 1 (bytes) <?????>
•                 Timestamp seconds MSW          Seconds since LAT epoch
•                 Timestamp seconds LSW           Seconds since LAT epoch
•                 Timestamp micoseconds MSW   Microseconds
•                 Timestamp microseconds LSW   Microseconds