PDS_VERSION_ID                =  PDS3
PRODUCT_VERSION_ID            =  "9.0"
RECORD_TYPE                   =  STREAM
^TEXT                         =  "MESS_RS_ANT.TXT"

OBJECT                        =  TEXT
  PUBLICATION_DATE            =  2015-10-09
  NOTE                        =  "Antenna Configuration File"
END_OBJECT                    =  TEXT

INSTRUMENT_NAME               =  "RADIO SCIENCE SUBSYSTEM"
INSTRUMENT_ID                 =  "RSS"
TARGET_NAME                   =  "MERCURY"
DATA_SET_ID                   =  "MESS-V/H-RSS-1-EDR-RAWDATA-V1.0"
MISSION_NAME                  =  "MESSENGER"
INSTRUMENT_HOST_NAME          =  "MESSENGER"
INSTRUMENT_HOST_ID            =  "MESS"
PRODUCT_ID                    =  "MESS_RS_ANT"
PRODUCT_TYPE                  =  ANT
PRODUCER_ID                   =  "JHUAPL"
PRODUCT_CREATION_TIME         =  2015-06-12
START_TIME                    =  2011-019T15:01:59
STOP_TIME                     =  2015-120T23:24:59
SPACECRAFT_CLOCK_START_COUNT  =  "1/203936073"
SPACECRAFT_CLOCK_STOP_COUNT   =  "2/72759796"

DESCRIPTION                   = "
The antenna pointing file contains antenna configuration of the MESSENGER
spacecraft. This file accumulates as more data become available.
Each record in the file contains the following four fields.

Line 1. Column headings: # Year and Date (UTC), MET, Downlink, Uplink.
Remaining Lines: Five values separated by one or more spaces:
        - Ground-receipt time Year: UTC time formatted as YYYY:
        - Ground-receipt time Date: UTC time formatted as DOY:HH:MM:SS.MMM
        - Spacecraft time: mission elapsed time (encoded SCLK form)
        - Spacecraft antenna used for downlink transmissions, as one of
          these values:
             0: Front Fanbeam
             1: AFT LGA
             2: Front LGA
             3: Bank Fanbeam
             4: FWD LGA
             5: Back LGA
             6: Front Phased Array
             7: Back Phased Array
             8: Hardware Error
        - Spacecraft antenna used to receive the uplink, as one of
          these values:
             0: Front Fanbeam
             1: AFT LGA
             2: Front LGA
             3: Bank Fanbeam
             4: FWD LGA
             5: Back LGA
             6: Front Phased Array
             7: Back Phased Array
             8: Hardware Error
"

END