PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM LABEL_REVISION_NOTE = "CREATED, PPI-UCLA, 4/14/04" OBJECT = INSTRUMENT INSTRUMENT_HOST_ID = "M10" INSTRUMENT_ID = "POS" OBJECT = INSTRUMENT_INFORMATION INSTRUMENT_NAME = "N/A" INSTRUMENT_TYPE = "N/A" INSTRUMENT_DESC = " This is a placeholder file that allows spacecraft trajectory data, to be archived as a data set with the Planetary Data System (PDS). The PDS model requires that a data set be produced by an instrument." END_OBJECT = INSTRUMENT_INFORMATION OBJECT = INSTRUMENT_REFERENCE_INFO REFERENCE_KEY_ID = "N/A" END_OBJECT = INSTRUMENT_REFERENCE_INFO END_OBJECT = INSTRUMENT END