OAC : accepted OAG : accepted by GSFC OAR : accept and retry ODR : telemetry received OPB : Pipeline analysis Begin OPC : Pipeline analysis Complete OQC : telemetry quality checked OQT : tentative OREJ : rejected OREP : Replaced ORET : retried ORI : reject and ignore ORL : too late to retry ORR : reject and retry OTI : timeout and ignore OTR : timeout and retry