PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "R. SIMPSON, 1999-08-10" RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 72 OBJECT = TARGET TARGET_NAME = "TITAN" OBJECT = TARGET_INFORMATION PRIMARY_BODY_NAME = "SATURN" ORBIT_DIRECTION = "PROGRADE" ROTATION_DIRECTION = "UNK" TARGET_TYPE = "SATELLITE" TARGET_DESC = " TARGET PARAMETERS ================= A_AXIS_RADIUS : 2575. TARGET_PARAMETER_UNCERTAINTY : 2. DATA_SOURCE_ID : IAU-1994 B_AXIS_RADIUS : 2575. TARGET_PARAMETER_UNCERTAINTY : 2. DATA_SOURCE_ID : IAU-1994 BOND_ALBEDO : UNK C_AXIS_RADIUS : 2575. TARGET_PARAMETER_UNCERTAINTY : 2. DATA_SOURCE_ID : IAU-1994 FLATTENING : 0. TARGET_PARAMETER_UNCERTAINTY : UNK DATA_SOURCE_ID : IAU-1994 MAGNETIC_MOMENT : UNK MASS : 135000000000000000000000. TARGET_PARAMETER_UNCERTAINTY : UNK DATA_SOURCE_ID : CUNNINGHAM-1997 MASS_DENSITY : 1.881 TARGET_PARAMETER_UNCERTAINTY : UNK DATA_SOURCE_ID : CUNNINGHAM-1997 MINIMUM_SURFACE_TEMPERATURE : UNK MAXIMUM_SURFACE_TEMPERATURE : UNK MEAN_SURFACE_TEMPERATURE : UNK EQUATORIAL_RADIUS : 2575. TARGET_PARAMETER_UNCERTAINTY : 2. DATA_SOURCE_ID : IAU-1994 MEAN_RADIUS : 2575. TARGET_PARAMETER_UNCERTAINTY : 2. DATA_SOURCE_ID : IAU-1994 SURFACE_GRAVITY : 1.35 TARGET_PARAMETER_UNCERTAINTY : UNK DATA_SOURCE_ID : CUNNINGHAM-1997 SYNODIC_ROTATION_PERIOD : 15.95 TARGET_PARAMETER_UNCERTAINTY : UNK DATA_SOURCE_ID : CUNNINGHAM-1997 POLE_RIGHT_ASCENSION : ( 36.41, -0.036, 0. ) TARGET_PARAMETER_UNCERTAINTY : UNK TARGET_PARAMETER_EPOCH : 2000 DATA_SOURCE_ID : NAIF-1997 POLE_DECLINATION : ( 83.94, -0.004, 0. ) TARGET_PARAMETER_UNCERTAINTY : UNK TARGET_PARAMETER_EPOCH : 2000 DATA_SOURCE_ID : NAIF-1997 SIDEREAL_ROTATION_PERIOD : UNK MEAN_SOLAR_DAY : UNK OBLIQUITY : UNK ORBITAL_ECCENTRICITY : 0.029 TARGET_PARAMETER_UNCERTAINTY : UNK TARGET_PARAMETER_EPOCH : UNK DATA_SOURCE_ID : BURATTI-1997 ORBITAL_INCLINATION : 0.3 TARGET_PARAMETER_UNCERTAINTY : UNK TARGET_PARAMETER_EPOCH : UNK DATA_SOURCE_ID : BURATTI-1997 ORBITAL_SEMIMAJOR_AXIS : 1220000. TARGET_PARAMETER_UNCERTAINTY : UNK TARGET_PARAMETER_EPOCH : UNK DATA_SOURCE_ID : BURATTI-1997 ASCENDING_NODE_LONGITUDE : UNK PERIAPSIS_ARGUMENT_ANGLE : UNK DATA SOURCE DESCRIPTIONS ======================== BURATTI-1997 ------------ Taken from ENCYCLOPEDIA OF PLANETARY SCIENCES entry entitled SATELLITE, NATURAL [BURATTI1997]. CUNNINGHAM-1997 --------------- Taken from ENCYCLOPEDIA OF PLANETARY SCIENCES entry entitled TITAN [CUNNINGHAM1997]. IAU-1994 -------- Taken or derived from REPORT OF THE IAU/IAG/COSPAR WORKING GROUP ON CARTOGRAPHIC COORDINATES AND ROTATIONAL ELEMENTS OF THE PLANETS AND SATELLITES: 1994 [DAVIESETAL1996A]. Given mean radius (MR), equatorial radius (ER), and polar radius (PR), then: MR = ER = PR A_AXIS_RADIUS = ER B_AXIS_RADIUS = ER C_AXIS_RADIUS = ER FLATTENING = (ER - PR)/ER NAIF-1997 --------- Taken from the NAIF 1997 Planetary Constants Kernel PCK00006.TPC, itself based on IAU-1994 (see above). Three-element vectors give the constant term and linear coefficient for Julian centuries since the standard epoch (J2000); the third term contains a higher order correction [DAVIESETAL1996A], but is set to 0 in the NAIF Planetary Constants Kernel." END_OBJECT = TARGET_INFORMATION OBJECT = TARGET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "BURATTI1997" END_OBJECT = TARGET_REFERENCE_INFORMATION OBJECT = TARGET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "CUNNINGHAM1997" END_OBJECT = TARGET_REFERENCE_INFORMATION OBJECT = TARGET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "DAVIESETAL1996A" END_OBJECT = TARGET_REFERENCE_INFORMATION END_OBJECT = TARGET END