DAFETF NAIF DAF ENCODED TRANSFER FILE 'DAF/CK ' '2' '6' 'M01 SA CK BY BVS/NAIF; CREATED USING MSOPCK ' BEGIN_ARRAY 1 55 'M01 SA INNER GIMBAL ORIENTATION ' '3EA4D7E625^A' '3EA59F163^A' '-D03F' '-CF08' '3' '1' 55 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '0^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '3EA4D7E625^A' '3EA55D3045^A' '3EA578B633^A' '3EA57A4631^A' '3EA57A8631^A' '3EA59F163^A' '3EA4D7E625^A' '3EA55D3045^A' '3EA578B633^A' '3EA57A4631^A' '3EA59F163^A' '5^1' '6^1' END_ARRAY 1 55 BEGIN_ARRAY 2 55 'M01 SA OUTER GIMBAL ORIENTATION ' '3EA4D7E625^A' '3EA59F163^A' '-D040' '-D03F' '3' '1' 55 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' 'FE9688362EA34^0' '1AD9B193EA0F89^0' '0^0' '0^0' '0^0' '0^0' '0^0' '3EA4D7E625^A' '3EA55D3045^A' '3EA578B633^A' '3EA57A4631^A' '3EA57A8631^A' '3EA59F163^A' '3EA4D7E625^A' '3EA55D3045^A' '3EA578B633^A' '3EA57A4631^A' '3EA59F163^A' '5^1' '6^1' END_ARRAY 2 55 TOTAL_ARRAYS 2 ~NAIF/SPC BEGIN COMMENTS~ ******************************************************************************** Mars'01 Odyssey Solar Array Gimbals Orientation CK File =========================================================================== Orientation Data in the File -------------------------------------------------------- This file contains orientation and angular rate data for the Mars'01 Odyssey (M01) Solar Array (SA) Inner and Outer gimbal frames. The orientation of the 'M01_SA_INNER_GIMBAL' is given with respect to the 'M01_SPACECRAFT' frame; orientation of the 'M01_SA_OUTER_GIMBAL' is given with respect to the 'M01_SA_INNER_GIMBAL' frame. Status -------------------------------------------------------- This file is a regular operational reconstructed C-Kernel file created by NAIF and can be used for spacecraft operations and science data processing support by all project science and engineering teams. Pedigree -------------------------------------------------------- This file was generated by an automated process. This process extracts SA gimbal angle values from M01 Telemetry Data System (M01 CDR TDS), computes corresponding rotations and writes them to a CK file using MSOPCK program. Angular Rates -------------------------------------------------------- Since M01 s/c engineering telemetry doesn't contain angular rate data for the gimbals, the angular rates stored in this file were computed from the orientation information. The angular rate for each orientation point was computed as average of two rates -- constant angular rate that would rotate from previous point to that point and constant angular rate that would rotate from that point to the next point. Because angular rates stored in two adjacent points in most cases are not the same, and CK readers linearly interpolate between them, the output angular rates in general will never be constant between any two adjacent data points stored in the file. Approximate Time Coverage -------------------------------------------------------- This file contains two type 3 CK segments which provides linear interpolation between orientation data points extracted from telemetry. Such interpolation is not applied to the whole coverage of a segment but only inside intervals where enough orientation telemetry data was available and orientation data points were close to each other in time for such interpolation to make sense. A table containing the complete list of valid interpolation intervals in each segment of the the file is provided at the end of these comments. The start time and stop time of the total coverage for every segment in the file are given in the header of the intervals table for that segment. Usage Note -------------------------------------------------------- In order to use this file an M01 SCLK file, containing coefficients mapping M01 on-board time to ET, standard LSK file, providing UTC to ET mapping, and M01 Frame Definitions file, containing definitions of the frames orientation of which is provided in this CK file, must be loaded into a user's program. Contacts -------------------------------------------------------- If you have any question regarding this data contact NAIF at JPL: Boris V. Semenov (818)-354-8136 boris.semenov@jpl.nasa.gov ******************************************************************************** MSOPCK SETUP FILE: msopck.ig.setup ******************************************************************************** MSOPCK Setup File for M01 SA Inner Gimbal Rotation Segment. ================================================================================ NOTES: ------------------------------------------------------------------------------- -- refer to the M01 Frame definitions kernel for explanation of the frames; -- no initial rotation is needed to to align axes of the ``M01_SPACECRAFT'' (-53000 ) frame with axes of the ``M01_SA_INNER_GIMBAL'' (-53311) frame in zero inner gimbal angle position; -- rotation in inner gimbal is about +Y axis; MSOPCK Setup for M01 Inner Gimbal Segment ------------------------------------------------------------------------------- \begindata LSK_FILE_NAME = '/sdma/naif/ops/projects/M01/lsk/m01.tls' SCLK_FILE_NAME = '/sdma/naif/ops/projects/M01/sclk/m01.tsc' FRAMES_FILE_NAME = '/sdma/naif/ops/projects/M01/fk/m01.tf' COMMENTS_FILE_NAME = 'msopck.comments' INTERNAL_FILE_NAME = 'M01 SA CK BY BVS/NAIF; CREATED USING MSOPCK' CK_TYPE = 3 CK_SEGMENT_ID = 'M01 SA INNER GIMBAL ORIENTATION' INSTRUMENT_ID = -53311 REFERENCE_FRAME_NAME = 'M01_SPACECRAFT' ANGULAR_RATE_PRESENT = 'MAKE UP' MAXIMUM_VALID_INTERVAL = 300 INPUT_DATA_TYPE = 'EULER ANGLES' INPUT_TIME_TYPE = 'SCLK' EULER_ROTATIONS_ORDER = ( 'Y' 'Z' 'X' ) EULER_ANGLE_UNITS = 'RADIANS' PRODUCER_ID = 'Boris Semenov, NAIF/JPL' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2013-04-23T12:25:07 START_TIME = 2013-04-21T05:39:00.031 STOP_TIME = 2013-04-21T19:48:52.013 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -53311, COVERG: 2013-04-21T05:39:00.031 2013-04-21T19:48:52.013 -------------------------------------------------------------------------------- 2013-04-21T05:39:00.031 2013-04-21T05:39:00.031 2013-04-21T15:07:42.115 2013-04-21T15:07:42.115 2013-04-21T17:05:08.037 2013-04-21T17:05:08.037 2013-04-21T17:11:48.028 2013-04-21T17:12:52.028 2013-04-21T19:48:52.013 2013-04-21T19:48:52.013 ******************************************************************************** ******************************************************************************** MSOPCK SETUP FILE: msopck.og.setup ******************************************************************************** MSOPCK Setup File for M01 SA Outer Gimbal Rotation Segment. ================================================================================ NOTES: ------------------------------------------------------------------------------- -- refer to the M01 Frame definitions kernel for explanation of the frames; -- no initial rotation is needed to align axes of the ``M01_SA_INNER_GIMBAL'' (-53311 ) frame with axes of the ``M01_SA_OUTER_GIMBAL'' (-53312) frame in zero angle position; -- rotation in outer gimbal is about +X axis; MSOPCK Setup for M01 Outer Gimbal Segment ------------------------------------------------------------------------------- \begindata LSK_FILE_NAME = '/sdma/naif/ops/projects/M01/lsk/m01.tls' SCLK_FILE_NAME = '/sdma/naif/ops/projects/M01/sclk/m01.tsc' FRAMES_FILE_NAME = '/sdma/naif/ops/projects/M01/fk/m01.tf' INTERNAL_FILE_NAME = 'M01 SA CK BY BVS/NAIF; CREATED USING MSOPCK' CK_TYPE = 3 CK_SEGMENT_ID = 'M01 SA OUTER GIMBAL ORIENTATION' INSTRUMENT_ID = -53312 REFERENCE_FRAME_NAME = 'M01_SA_INNER_GIMBAL' ANGULAR_RATE_PRESENT = 'MAKE UP' MAXIMUM_VALID_INTERVAL = 300 INPUT_DATA_TYPE = 'EULER ANGLES' INPUT_TIME_TYPE = 'SCLK' EULER_ROTATIONS_ORDER = ( 'X' 'Y' 'Z' ) EULER_ANGLE_UNITS = 'RADIANS' PRODUCER_ID = 'Boris Semenov, NAIF/JPL' \begintext ******************************************************************************** RUN-TIME OBTAINED META INFORMATION: ******************************************************************************** PRODUCT_CREATION_TIME = 2013-04-23T12:25:08 START_TIME = 2013-04-21T05:39:00.031 STOP_TIME = 2013-04-21T19:48:52.013 ******************************************************************************** INTERPOLATION INTERVALS IN THE FILE SEGMENTS: ******************************************************************************** SEG.SUMMARY: ID -53312, COVERG: 2013-04-21T05:39:00.031 2013-04-21T19:48:52.013 -------------------------------------------------------------------------------- 2013-04-21T05:39:00.031 2013-04-21T05:39:00.031 2013-04-21T15:07:42.115 2013-04-21T15:07:42.115 2013-04-21T17:05:08.037 2013-04-21T17:05:08.037 2013-04-21T17:11:48.028 2013-04-21T17:12:52.028 2013-04-21T19:48:52.013 2013-04-21T19:48:52.013 ******************************************************************************** ~NAIF/SPC END COMMENTS~