KPL/SCLK ROS SCLK File =========================================================================== This file is a SPICE spacecraft clock (SCLK) kernel containing information required for ROS spacecraft on-board clock to UTC conversion. Production/History of this SCLK file -------------------------------------------------------- This file was generated by the NAIF utility program MAKCLK from the most recent ROS Time Correlation Packet (TCP) data converted to SCLKvSCET format using TCP2SCET program. Usage -------------------------------------------------------- This file must be loaded into the users 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 ROS 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 1/65536 of a second References -------------------------------------------------------- 1. SCLK Required Reading Document 2. TCP2SCET Users Guide Document 3. MAKCLK Users Guide Document Inquiries -------------------------------------------------------- If you have any questions regarding this file contact PST at ESTEC Jorge Diaz del Rio jdiaz@rssd.esa.int Joe Zender Joe.Zender@esa.int or 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 SCLKvSCET File Header -------------------------------------------------------- MISSION-NAME = ROSETTA; SPACECRAFT-NAME = ROSETTA; DATA-SET-ID = SCLK-SCET; FILE-NAME = ros-041203-step.tsc.scet; PRODUCT-CREATION-TIME = 2004-12-06T09:24:36; PRODUCT-VERSION-ID = N/A; PRODUCER-ID = RSOC/ESTEC; APPLICABLE-START-TIME = 2004-062T00:57:00.000; APPLICABLE-STOP-TIME = N/A; MISSION-ID = 226; SPACECRAFT-ID = 226; MAKCLK Setup file -------------------------------------------------------- SCLKSCET_FILE = ros_041203_step.tsc.scet OLD_SCLK_KERNEL = ros_041203_step.tsc.oldsclk FILE_NAME = ros_041203_step.tsc NAIF_SPACECRAFT_ID = -226 LEAPSECONDS_FILE = ./naif0007.tls PARTITION_TOLERANCE = 6554 LOG_FILE = ros_041203_step.tsc.makclklog Kernel DATA -------------------------------------------------------- \begindata SCLK_KERNEL_ID = ( @2004-12-06/09:24:36.00 ) SCLK_DATA_TYPE_226 = ( 1 ) SCLK01_TIME_SYSTEM_226 = ( 2 ) SCLK01_N_FIELDS_226 = ( 2 ) SCLK01_MODULI_226 = ( 4294967296 65536 ) SCLK01_OFFSETS_226 = ( 0 0 ) SCLK01_OUTPUT_DELIM_226 = ( 1 ) SCLK_PARTITION_START_226 = ( 2.4123675052450E+12 ) SCLK_PARTITION_END_226 = ( 2.8147497671065E+14 ) SCLK01_COEFFICIENTS_226 = ( 0.0000000000000E+00 1.3146108418400E+08 1.0000003202409E+00 6.8104989390000E+09 1.3156500418400E+08 9.9849419388587E-01 6.8144370290000E+09 1.3156506418400E+08 1.0000004220632E+00 1.2394169714000E+10 1.3165020418400E+08 1.0005043028585E+00 1.2398099892000E+10 1.3165026418400E+08 1.0000004021387E+00 5.8046526975000E+10 1.3234680418400E+08 9.9970762538422E-01 5.8050460285000E+10 1.3234686418400E+08 1.0000003492364E+00 1.4203022068600E+11 1.3362829408100E+08 9.9950662171612E-01 1.4203415478700E+11 1.3362835408100E+08 1.0000003081277E+00 2.3689589454000E+11 1.3507582980400E+08 9.9966899387867E-01 2.3689982800200E+11 1.3507588980400E+08 1.0000002853312E+00 3.5692603905500E+11 1.3690734496300E+08 9.9949264848674E-01 3.5692997321100E+11 1.3690740496300E+08 1.0000002510180E+00 4.5304743094900E+11 1.3837404134400E+08 9.9998448713844E-01 4.5305136317000E+11 1.3837410134400E+08 1.0000002396110E+00 7.4680349170600E+11 1.4285640418400E+08 9.9897464455530E-01 7.4680742790200E+11 1.4285646418400E+08 1.0000002101820E+00 8.1951171231700E+11 1.4396584375700E+08 9.9130550530322E-01 8.1951567896500E+11 1.4396590375700E+08 1.0000002090258E+00 1.0083311593400E+12 1.4684699994600E+08 9.9973050070934E-01 1.0083350925600E+12 1.4684705994600E+08 1.0000002016952E+00 1.1041624394150E+12 1.4830926951300E+08 9.9991328673534E-01 1.1041663719160E+12 1.4830932951300E+08 1.0000001964174E+00 1.2516966225550E+12 1.5056046293000E+08 9.9992625462498E-01 1.2517005550050E+12 1.5056052293000E+08 1.0000001905824E+00 1.3901335556040E+12 1.5267284328800E+08 9.9984946927749E-01 1.3901374883560E+12 1.5267290328800E+08 1.0000001830298E+00 1.5663657153020E+12 1.5536193312200E+08 9.9992371187501E-01 1.5663696477620E+12 1.5536199312200E+08 1.0000001836860E+00 ) \begintext