_From_Orientation SMC_Error Output c
_HandleAstronomicArguments BOOL Output c LREAL
_CQ 3 DI_C/Q (Pin 4 [...] SIO) DO_CQ 4 DO_C
_ORI_CONVENTION.ADDAXES, dA, dB, and dC [...] _ORI_CONVENTION.ADDAXES, then the members dA, dB, dC
with the projection of B1. C1 SMC [...] and C vAB SMC [...] line between B and C