JUNO SC-to-ASC Nominal Alignment CK File =========================================================================== By Boris Semenov, NAIF/JPL; June 2, 2009. Orientation Data in the File -------------------------------------------------------- This file contains fixed nominal orientations for the JUNO Advanced Stellar Compass (ASC) frames with respect to the spacecraft frame: JUNO_ASC1 (ID -61111) with respect to JUNO_SPACECRAFT (ID -61000) JUNO_ASC2 (ID -61112) with respect to JUNO_SPACECRAFT (ID -61000) JUNO_ASC1 (ID -61121) with respect to JUNO_SPACECRAFT (ID -61000) JUNO_ASC2 (ID -61122) with respect to JUNO_SPACECRAFT (ID -61000) The orientations provided in this file are for the nominal alignments as shown in this diagram: In-bound MOB Out-bound MOB ------------ ------------- +Yasc2 +Yasc3 .> <. .-' `-. +Xasc1 x x'+Xasc2 +Xasc3`o o +Xasc4 / `-. \ / .-' \ / `> \ / <' \ / +Yasc1 \ / +Yasc4 \ v v v v +Zasc1 +Zasc2 +Zasc3 +Zasc4 /<-------|------->\ /<-------|------->\ 13 deg | 13 deg 13 deg | 13 deg ^ +Zsc +Xsc, +Xasc3, | and +Xasc4 are | out of the page. | o------> +Ysc +Xasc1, and +Xasc2 +Xsc are into the page. Status -------------------------------------------------------- This file is a special CK file providing the transformation chain links between the pairs of frames mentioned above assuming the nominal SC to ASC alignments. Pedigree -------------------------------------------------------- This file was generated manually by running MSOPCK program on the inputs containing fixed nominal rotations between the pair of frames listed above. Approximate Time Coverage -------------------------------------------------------- This file contains three type 2 CK segments, each containing a single fixed orientation data point. Each segment covers from the start time to the stop time specified in the segment summary in Appendixes below. The start time is a few days before the earliest launch date; while the end time is are few days after the latest end-of-mission date. Usage Note -------------------------------------------------------- In order to use this file a JUNO SCLK file, containing coefficients mapping JUNO on-board time to ET, standard LSK file, providing UTC to ET mapping, and JUNO Frame Definitions file must be loaded into a user's program. Contacts -------------------------------------------------------- If you have any questions regarding this data contact NAIF at JPL: Boris V. Semenov (818)-354-8136 boris.semenov@jpl.nasa.gov SC-TO-ASC1 Segment MSOPCK Setup and Run-Time Trace ============================================================================== ******************************************************************************** MSOPCK SETUP FILE: juno_sc_to_asc1.msopck ******************************************************************************** \begindata LSK_FILE_NAME = 'naif0009.tls' SCLK_FILE_NAME = 'JNO_SCLKSCET.00000.tsc' FRAMES_FILE_NAME = '../../../fk/juno_v01.tf' INTERNAL_FILE_NAME = 'JUNO SC-TO-ASC1 NOMINAL' CK_SEGMENT_ID = 'JUNO SC-TO-ASC1 NOMINAL' CK_TYPE = 2 INSTRUMENT_ID = -61111 REFERENCE_FRAME_NAME = 'JUNO_SPACECRAFT' INPUT_TIME_TYPE = 'UTC' INPUT_DATA_TYPE = 'EULER ANGLES' EULER_ANGLE_UNITS = 'DEGREES' EULER_ROTATIONS_ORDER = ( 'X' 'Y' 'Z' ) ANGULAR_RATE_PRESENT = 'YES' ANGULAR_RATE_FRAME = 'REFERENCE' PRODUCER_ID = 'BVS/NAIF' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2009-06-12T15:23:41 START_TIME = 2011-08-01T00:00:00.000 STOP_TIME = 2017-11-01T00:00:00.000 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -61111, COVERG: 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 -------------------------------------------------------------------------------- 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 ******************************************************************************** SC-TO-ASC1 Segment MSOPCK Input ============================================================================== 2011-AUG-01 2017-NOV-01 13.0 180 0 0 0 0 SC-TO-ASC2 Segment MSOPCK Setup and Run-Time Trace ============================================================================== ******************************************************************************** MSOPCK SETUP FILE: juno_sc_to_asc2.msopck ******************************************************************************** \begindata LSK_FILE_NAME = 'naif0009.tls' SCLK_FILE_NAME = 'JNO_SCLKSCET.00000.tsc' FRAMES_FILE_NAME = '../../../fk/juno_v01.tf' INTERNAL_FILE_NAME = 'JUNO SC-TO-ASC2 NOMINAL' CK_SEGMENT_ID = 'JUNO SC-TO-ASC2 NOMINAL' CK_TYPE = 2 INSTRUMENT_ID = -61112 REFERENCE_FRAME_NAME = 'JUNO_SPACECRAFT' INPUT_TIME_TYPE = 'UTC' INPUT_DATA_TYPE = 'EULER ANGLES' EULER_ANGLE_UNITS = 'DEGREES' EULER_ROTATIONS_ORDER = ( 'X' 'Y' 'Z' ) ANGULAR_RATE_PRESENT = 'YES' ANGULAR_RATE_FRAME = 'REFERENCE' PRODUCER_ID = 'BVS/NAIF' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2009-06-12T15:23:41 START_TIME = 2011-08-01T00:00:00.000 STOP_TIME = 2017-11-01T00:00:00.000 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -61112, COVERG: 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 -------------------------------------------------------------------------------- 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 ******************************************************************************** SC-TO-ASC2 Segment MSOPCK Input ============================================================================== 2011-AUG-01 2017-NOV-01 -13.0 180 0 0 0 0 SC-TO-ASC3 Segment MSOPCK Setup and Run-Time Trace ============================================================================== ******************************************************************************** MSOPCK SETUP FILE: juno_sc_to_asc3.msopck ******************************************************************************** \begindata LSK_FILE_NAME = 'naif0009.tls' SCLK_FILE_NAME = 'JNO_SCLKSCET.00000.tsc' FRAMES_FILE_NAME = '../../../fk/juno_v01.tf' INTERNAL_FILE_NAME = 'JUNO SC-TO-ASC3 NOMINAL' CK_SEGMENT_ID = 'JUNO SC-TO-ASC3 NOMINAL' CK_TYPE = 2 INSTRUMENT_ID = -61121 REFERENCE_FRAME_NAME = 'JUNO_SPACECRAFT' INPUT_TIME_TYPE = 'UTC' INPUT_DATA_TYPE = 'EULER ANGLES' EULER_ANGLE_UNITS = 'DEGREES' EULER_ROTATIONS_ORDER = ( 'X' 'Y' 'Z' ) ANGULAR_RATE_PRESENT = 'YES' ANGULAR_RATE_FRAME = 'REFERENCE' PRODUCER_ID = 'BVS/NAIF' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2009-06-12T15:23:41 START_TIME = 2011-08-01T00:00:00.000 STOP_TIME = 2017-11-01T00:00:00.000 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -61121, COVERG: 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 -------------------------------------------------------------------------------- 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 ******************************************************************************** SC-TO-ASC3 Segment MSOPCK Input ============================================================================== 2011-AUG-01 2017-NOV-01 167.0 0 0 0 0 0 SC-TO-ASC4 Segment MSOPCK Setup and Run-Time Trace ============================================================================== ******************************************************************************** MSOPCK SETUP FILE: juno_sc_to_asc4.msopck ******************************************************************************** \begindata LSK_FILE_NAME = 'naif0009.tls' SCLK_FILE_NAME = 'JNO_SCLKSCET.00000.tsc' FRAMES_FILE_NAME = '../../../fk/juno_v01.tf' INTERNAL_FILE_NAME = 'JUNO SC-TO-ASC4 NOMINAL' CK_SEGMENT_ID = 'JUNO SC-TO-ASC4 NOMINAL' CK_TYPE = 2 INSTRUMENT_ID = -61122 REFERENCE_FRAME_NAME = 'JUNO_SPACECRAFT' INPUT_TIME_TYPE = 'UTC' INPUT_DATA_TYPE = 'EULER ANGLES' EULER_ANGLE_UNITS = 'DEGREES' EULER_ROTATIONS_ORDER = ( 'X' 'Y' 'Z' ) ANGULAR_RATE_PRESENT = 'YES' ANGULAR_RATE_FRAME = 'REFERENCE' PRODUCER_ID = 'BVS/NAIF' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2009-06-12T15:23:41 START_TIME = 2011-08-01T00:00:00.000 STOP_TIME = 2017-11-01T00:00:00.000 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -61122, COVERG: 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 -------------------------------------------------------------------------------- 2011-08-01T00:00:00.000 2017-11-01T00:00:00.000 ******************************************************************************** SC-TO-ASC4 Segment MSOPCK Input ============================================================================== 2011-AUG-01 2017-NOV-01 193.0 0 0 0 0 0