KPL/SCLK


JUNO SCLK File
===========================================================================

     This file is a SPICE spacecraft clock (SCLK) kernel containing
     information required for JUNO spacecraft on-board clock to UTC
     conversion.


Production/History of this SCLK file
--------------------------------------------------------

     This file was generated by the NAIF utility program MAKCLK, version
     3.5.2, from the most recent JUNO spacecraft SCLKvSCET file (see
     corresponding sections of these comments for a copy of the source
     SCLKvSCET file and MAKCLK setup file).


Usage
--------------------------------------------------------

     This file must be loaded into the user's program by a call to the
     FURNSH subroutine

          CALL FURNSH( 'this_file_name' )

     in order to use the SPICELIB SCLK family of subroutines to convert
     JUNO spacecraft on-board clock to ET and vice versa.


SCLK Format
--------------------------------------------------------

     The on-board clock, the conversion for which is provided by this SCLK
     file, consists of two fields:

          SSSSSSSSSS:FFF

     where:

          SSSSSSSSSS -- count of on-board seconds

          FFF        -- count of fractions of a second with one fraction
                        being 1/256 of a second; normally this field value
                        is within 0..255 range.


References
--------------------------------------------------------

         1.   SCLK Required Reading Document

         2.   MAKCLK User's Guide Document

         3.   SFOC SCLKvSCET SIS Document


Inquiries
--------------------------------------------------------

     If you have any questions regarding this file contact NAIF  at JPL

           Charles H. Acton, Jr
           (818) 354-3869
           Chuck.Acton@jpl.nasa.gov

           Boris V. Semenov
           (818) 354-8136
           Boris.Semenov@jpl.nasa.gov


Source SCLKvSCET File
--------------------------------------------------------

     CCSD3ZS00001$$sclk$$NJPL3KS0L015$$scet$$
     MISSION_NAME=JUNO;
     SPACECRAFT_NAME=JUNO;
     DATA_SET_ID=SCLK_SCET;
     FILE_NAME=JNO_SCLKSCET.00000;
     PRODUCT_CREATION_TIME=2008-06-09T15:00:00;
     PRODUCT_VERSION_ID=00;
     PRODUCER_ID=SCT;
     APPLICABLE_START_TIME=2000-001T00:00:00;
     APPLICABLE_STOP_TIME=2020-001T00:00:00;
     MISSION_ID=28;
     SPACECRAFT_ID=61;
     CCSD3RE00000$$scet$$NJPL3IS00613$$data$$
     *____SCLK0_______  ____SCET0____________ _DUT__ _SCLKRATE___
      0000000000.000    2000-001T12:00:00.000 64.184 01.000000000
      0189345600.000    2005-365T23:59:59.999 64.184 00.000010000
      0189345601.000    2006-001T00:00:00.000 65.184 01.000000000
     CCSD3RE00000$$data$$CCSD3RE00000$$sclk$$
     


MAKCLK Setup file
--------------------------------------------------------

     SCLKSCET_FILE          = JNO_SCLKSCET.00000.clean
     OLD_SCLK_KERNEL        = juno_template.tsc
     FILE_NAME              = JNO_SCLKSCET.00000.tsc
     NAIF_SPACECRAFT_ID     = -61
     LEAPSECONDS_FILE       = /kernels/gen/lsk/naif0009.tls
     PARTITION_TOLERANCE    = 10
     LOG_FILE               = JNO_SCLKSCET.00000.log
     


Kernel DATA
--------------------------------------------------------

\begindata


SCLK_KERNEL_ID           = ( @2009-01-20/15:03:23.00 )

SCLK_DATA_TYPE_61        = ( 1 )
SCLK01_TIME_SYSTEM_61    = ( 2 )
SCLK01_N_FIELDS_61       = ( 2 )
SCLK01_MODULI_61         = ( 4294967296 256 )
SCLK01_OFFSETS_61        = ( 0 0 )
SCLK01_OUTPUT_DELIM_61   = ( 1 )

SCLK_PARTITION_START_61  = ( 0.0000000000000E+00 )

SCLK_PARTITION_END_61    = ( 1.0995116277750E+12 )

SCLK01_COEFFICIENTS_61   = (
 
    0.0000000000000E+00     6.4184000000000E+01     1.0000000000000E+00
    4.8472473856000E+10     1.8934566518400E+08     1.0000000000000E+00 )

\begintext