******************************************************************************** Cassini Predicted ITL C-Kernel Type 3 C-Kernel with rate data ******************************************************************************** MSOPCK SETUP FILE: ckernel.itl.setup ******************************************************************************** This is a sample MSOP CK setup file for conversion of a "pre-parsed" Cassini actual attitude data file (originally in the query2plot ECSV format) to a type 3 CK file. The following are meaning of the setup keywords (only for those which are not obvious :-) INSTRUMENT_ID = -82000 NAIF ID orientation for which will be stored in CK file. REFERENCE_FRAME_NAME = 'J2000' Assume that orientation is given with respect to the J2000. ANGULAR_RATE_PRESENT = 'YES' Input file contains angular rates. QUATERNION_NORM_ERROR = 1.0e-3 If | 1 - quaternion norm | > 1.0e-3, input record is "bad" and will not be written to output CK file. ANGULAR_RATE_THRESHOLD = ( 0.01745329, 0.01745329, 0.01745329 ) Absolute value of any individual angular rate component cannot exceed 0.01745329 (1 deg/sec converted to rad/sec) MAXIMUM_VALID_INTERVAL = 16 interpolation over gaps between data points that are longer than 16 seconds will be prohibited. INPUT_TIME_TYPE = 'SCLK' Input time time type is SCLK (can also be UTC) INPUT_DATA_TYPE = 'MSOP QUATERNIONS' 'MSOP QUATERNIONS' means conjugated (or non-SPICE format) quaternion. Program can also deal with SPICE quaternions, Euler angles and matricies. ANGULAR_RATE_FRAME = 'INSTRUMENT' This tells the program that angular rate vector is given in the s/c body frame (rather than J2000 frame.) See MSOPCK User's Guide for more details. BVS/NAIF, February 8, 2000 Actual setup keywords: \begindata LSK_FILE_NAME = '/afs/jpl/group/casops/SCO/APT/SCLKSCET/naif0008.tls' SCLK_FILE_NAME = '/afs/jpl/group/casops/dom/data/main/sclk_kernel/cas00110.tsc' INTERNAL_FILE_NAME = 'ckernel.file' COMMENTS_FILE_NAME = '/afs/jpl/group/casops/SCO/APT/c_kernel/ckernel.pred.comments' CK_TYPE = 3 CK_SEGMENT_ID = 'PREDICT CASSINI S/C ATTITUDE' INSTRUMENT_ID = -82000 REFERENCE_FRAME_NAME = 'J2000' ANGULAR_RATE_PRESENT = 'YES' QUATERNION_NORM_ERROR = 1.0e-3 ANGULAR_RATE_THRESHOLD = ( 0.01745329, 0.01745329, 0.01745329 ) MAXIMUM_VALID_INTERVAL = 16 INPUT_TIME_TYPE = 'SCLK' INPUT_DATA_TYPE = 'MSOP QUATERNIONS' ANGULAR_RATE_FRAME = 'INSTRUMENT' PRODUCER_ID = 'Cassini AACS Operations' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2007-12-03T21:09:04 START_TIME = 2008-02-08T14:36:35.115 STOP_TIME = 2008-02-11T08:42:05.184 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -82000, COVERG: 2008-02-08T14:36:35.115 2008-02-11T08:42:05.184 -------------------------------------------------------------------------------- 2008-02-08T14:36:35.115 2008-02-11T08:42:05.184 ******************************************************************************** BAD DATA RECORDS FROM THE INPUT FILE: 5 OF 93726 (0.005335%) ******************************************************************************** BAD RATE ON LINE 54446: 1581286218.160 -0.636799 -0.00234993 0.717154 0.283181 -2e-05 0.081915 5e-06 BAD QAUT ON LINE 54462: 1581286250.160 -0.636799 0.497665 0.717154 0.283181 5e-06 -2e-05 -1.5e-05 BAD RATE ON LINE 54590: 1581286506.160 -0.636799 -0.00234993 0.717154 0.283181 2e-05 0 0.081905 BAD RATE ON LINE 54845: 1581287018.160 -0.636799 -0.00234993 0.717154 0.283181 -1e-05 0.081905 -2e-05 BAD QAUT ON LINE 54861: 1581287050.160 -0.636799 0.497665 0.717154 0.283181 -5e-06 -5e-06 0 ********************************************************************************