PDS_VERSION_ID = PDS3
RECORD_TYPE = FIXED_LENGTH
RECORD_BYTES = 237
FILE_RECORDS = 948
^TABLE = "VH009T.TAB"
DATA_SET_ID = "VG1-SSA-RSS-1-ROCC-V1.0"
PRODUCT_ID = "VH009T.TAB"
PRODUCT_TYPE = LTM
INSTRUMENT_HOST_NAME = "VOYAGER 1"
INSTRUMENT_NAME = "RADIO SCIENCE SUBSYSTEM"
TARGET_NAME = TITAN
PRODUCT_CREATION_TIME = 1999-07-08T00:00:00Z
MISSION_NAME = "VOYAGER"
MISSION_PHASE_NAME = "VOYAGER 1 SATURN ENCOUNTER"
ORBIT_NUMBER = "N/A"
START_TIME = 1980-11-12T05:20:12Z
STOP_TIME = 1980-11-12T06:54:54Z
OBJECT = TABLE
INTERCHANGE_FORMAT = ASCII
ROWS = 948
COLUMNS = 18
ROW_BYTES = 237
ROW_SUFFIX_BYTES = 0
DESCRIPTION = "This table is a converted listing of
Voyager data file VH009.DAT, which describes maneuver reconstructions.
The original has 18 fields per record, with records 656 bits long. The
first 17 fields are 36 bit, one's complement integers, and the final
field is 44 bits. The first number is S/C event time in seconds from
1950. An offset of 9.200000512e+8 seconds must be added to the stored
value to obtain the correct time. The next 16 fields have all been
scaled by 10^8, so the integer must be divided by 10^8 to obtain the
correct value. The final field is a 44 bit, fixed point one's complement
number. There are 36 bits to the left of the decimal and 8 to the right
of the decimal. This number also has a scaling factor of 10^8. The
fields after the time are 5 angles followed by 4 pointing vectors. The
unit vectors are divided into x,y, and z components and are in the
EME 50 spacecraft centered coordinate system.
The (converted) table contains 18 columns, separated by commas.
The data fields occupy 237 bytes, with each row delimited by an ASCII
carriage-return line-feed pair."
OBJECT = COLUMN
COLUMN_NUMBER = 1
NAME = "SPACECRAFT EVENT TIME"
DATA_TYPE = ASCII_REAL
START_BYTE = 1
BYTES = 11
FORMAT = "F11.1"
UNIT = "SECONDS"
DESCRIPTION = "The time is the spacecraft event
time (UTC) in seconds past 1950.0"
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 2
NAME = "ANGLE BETWEEN BORESIGHT AND IMAGE"
DATA_TYPE = ASCII_REAL
START_BYTE = 13
BYTES = 12
FORMAT = "F12.8"
UNIT = "DEGREES"
DESCRIPTION = "Angle in degrees between HGA
Boresight and virtual image."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 3
NAME = "ANGLE BETWEEN EARTH AND IMAGE"
DATA_TYPE = ASCII_REAL
START_BYTE = 26
BYTES = 12
FORMAT = "F12.8"
UNIT = "DEGREES"
DESCRIPTION = "Angle in degrees between Earth
and virtual image."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 4
NAME = "ANGLE BETWEEN TARGET BODY AND IMAGE"
DATA_TYPE = ASCII_REAL
START_BYTE = 39
BYTES = 12
FORMAT = "F12.8"
UNIT = "DEGREES"
DESCRIPTION = "Angle in degrees between target body
and virtual image."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 5
NAME = "ANGLE BETWEEN BORESIGHT AND EARTH"
DATA_TYPE = ASCII_REAL
START_BYTE = 52
BYTES = 12
FORMAT = "F12.8"
UNIT = "DEGREES"
DESCRIPTION = "Angle in degrees between HGA
Boresight and Earth."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 6
NAME = "ANGLE BETWEEN TARGET BODY AND EARTH"
DATA_TYPE = ASCII_REAL
START_BYTE = 65
BYTES = 12
FORMAT = "F12.8"
UNIT = "DEGREES"
DESCRIPTION = "Angle in degrees between target body
and Earth."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 7
NAME = "VIRTUAL IMAGE X-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 78
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "X component of the virtual image
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 8
NAME = "VIRTUAL IMAGE Y-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 91
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Y component of the virtual image
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 9
NAME = "VIRTUAL IMAGE Z-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 104
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Z component of the virtual image
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 10
NAME = "BORESITE X-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 117
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "X component of the HGA boresite
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 11
NAME = "BORESITE Y-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 130
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Y component of the HGA boresite
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 12
NAME = "BORESITE Z-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 143
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Z component of the HGA boresite
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 13
NAME = "EARTH X-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 156
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "X component of the Earth
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 14
NAME = "EARTH Y-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 169
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Y component of the Earth
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 15
NAME = "EARTH Z-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 182
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Z component of the Earth
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 16
NAME = "PLANET X-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 195
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "X component of the planet
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 17
NAME = "PLANET Y-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 208
BYTES = 12
FORMAT = "F12.8"
UNIT = "N/A"
DESCRIPTION = "Y component of the planet
pointing vector."
END_OBJECT = COLUMN
OBJECT = COLUMN
COLUMN_NUMBER = 18
NAME = "PLANET Z-COMPONENT"
DATA_TYPE = ASCII_REAL
START_BYTE = 221
BYTES = 15
FORMAT = "F15.11"
UNIT = "N/A"
DESCRIPTION = "Z component of the planet
pointing vector."
END_OBJECT = COLUMN
END_OBJECT = TABLE
END
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