KPL/SCLK ROS SCLK File =========================================================================== This file is a SPICE spacecraft clock (SCLK) kernel containing information required for Rosetta 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 Rosetta 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 Rosetta 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 RSOC/ESTEC Jorge Diaz del Rio (+31) 71 565-5175 jdiaz@rssd.esa.int Joe Zender (+31) 71 565-4919 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-SCET.DAT; PRODUCT-CREATION-TIME = 2006-11-22T12:45:01; 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_SCET.DAT OLD_SCLK_KERNEL = ROS_060907_STEP.TSC.oldsclk FILE_NAME = ROS_060907_STEP.TSC NAIF_SPACECRAFT_ID = -226 LEAPSECONDS_FILE = /ftp/pub/projects/rosetta/data/spice/kernels/lsk/NAIF0008.TLS PARTITION_TOLERANCE = 6554 LOG_FILE = ROS_060907_STEP.TSC.makclklog Kernel DATA -------------------------------------------------------- \begindata SCLK_KERNEL_ID = ( @2006-11-22/12:45:01.00 ) 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 1.0000001836867E+00 1.6816807093800E+12 1.5712150061100E+08 9.9988201262058E-01 1.6816846420040E+12 1.5712156061100E+08 1.0000001786238E+00 2.2339691013530E+12 1.6554875418400E+08 1.0000752823597E+00 2.2339730332170E+12 1.6554881418400E+08 1.0000001800252E+00 2.3467571738940E+12 1.6726976390600E+08 9.9988836898957E-01 2.3467611064930E+12 1.6726982390600E+08 1.0000001752034E+00 2.5103400608560E+12 1.6976584110300E+08 9.9986853738560E-01 2.5103439935330E+12 1.6976590110300E+08 1.0000001751636E+00 2.6648000979800E+12 1.7212271463300E+08 9.9982353781757E-01 2.6648040308340E+12 1.7212277463300E+08 1.0000001688032E+00 2.8904428898360E+12 1.7556575096800E+08 9.9992320332657E-01 2.8904468222980E+12 1.7556581096800E+08 1.0000001607262E+00 3.4620417496180E+12 1.8428765879500E+08 1.0001014812447E+00 3.4620456813790E+12 1.8428771879500E+08 1.0000001615040E+00 3.4897196354570E+12 1.8470998989100E+08 9.9995448001813E-01 3.4897235677960E+12 1.8471004989100E+08 1.0000001544654E+00 3.5800252350200E+12 1.8608794419600E+08 1.0001106384602E+00 3.5800291667450E+12 1.8608800419600E+08 1.0000001575744E+00 3.7935192714540E+12 1.8934560518400E+08 1.0001881437418E+00 3.7935232683980E+12 1.8934566618400E+08 1.0000001623268E+00 4.1009711284650E+12 1.9403694899000E+08 1.0000956308892E+00 4.1009750602490E+12 1.9403700899000E+08 1.0000001649249E+00 4.5311596651040E+12 2.0060110621600E+08 1.0001322603290E+00 4.5311635967440E+12 2.0060116621600E+08 1.0000001701048E+00 4.9670406765960E+12 2.0725212376600E+08 9.9976812018697E-01 4.9670446096680E+12 2.0725218376600E+08 1.0000001733337E+00 5.2042853178070E+12 2.1087219031600E+08 1.0001747436648E+00 5.2042892492800E+12 2.1087225031600E+08 1.0000001765880E+00 ) \begintext