KPL/SCLK MAVEN SCLK File =========================================================================== This file is a SPICE spacecraft clock (SCLK) kernel containing information required for MAVEN (MAVEN) spacecraft on-board clock to UTC conversion. Production/History of this SCLK file -------------------------------------------------------- This file was generated by the NAIF utility program MAKCLK, version 4.1.0, from the most recent MAVEN 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; ) -- FORTRAN furnsh_c ( "this_file_name" ); -- C cspice_furnsh, 'this_file_name' -- IDL cspice_furnsh( 'this_file_name' ) -- MATLAB in order to use the SPICELIB SCLK family of subroutines to convert MAVEN 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.FFFFF where: SSSSSSSSSS -- count of on-board seconds FFFFF -- count of fractions of a second with one fraction being 1/65536 of a second; normally this field value is within 0..65535 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=MAVEN; SPACECRAFT_NAME=MAVEN; DATA_SET_ID=SCLK_SCET; FILE_NAME=MVN_SCLKSCET.00014; PRODUCT_CREATION_TIME=2014-12-10T16:45:00; PRODUCT_VERSION_ID=14; PRODUCER_ID=SCT; APPLICABLE_START_TIME=2000-001T00:00:00; APPLICABLE_STOP_TIME=2030-001T00:00:00; MISSION_ID=24; SPACECRAFT_ID=202; 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 0284040001.000 2009-001T00:00:00.000 65.184 00.000010000 0284040002.000 2009-001T00:00:00.001 66.184 01.000000000 0394372802.000 2012-183T00:00:00.000 66.184 00.000010000 0394372803.000 2012-183T00:00:00.001 67.184 01.000000000 0439364103.000 2013-337T17:34:57.320 67.184 01.000000638 0442379703.000 2014-007T15:14:59.250 67.184 01.000000553 0443639404.000 2014-022T05:10:00.957 67.184 01.000000739 0446118614.000 2014-050T21:50:12.758 67.184 01.000000593 0449720706.000 2014-092T14:25:06.913 67.184 01.000000665 0450941076.000 2014-106T17:24:37.750 67.184 01.000000742 0451975142.000 2014-118T16:39:04.535 67.184 01.000000822 0453215097.000 2014-133T01:05:00.568 67.184 01.000000879 0455625294.000 2014-160T22:34:59.710 67.184 01.000000937 0458818397.000 2014-197T21:33:25.717 67.184 01.000000996 0464494329.000 2014-263T14:12:23.340 67.184 01.000000809 0466193631.000 2014-283T06:14:06.687 67.184 01.000000609 0468167685.000 2014-306T02:35:01.912 67.184 01.000000641 0471097296.000 2014-340T00:21:54.779 67.184 01.000000519 CCSD3RE00000$$data$$CCSD3RE00000$$sclk$$ MAKCLK Setup file -------------------------------------------------------- SCLKSCET_FILE = MVN_SCLKSCET.00014.clean OLD_SCLK_KERNEL = /sdma/naif/ops/projects/MAVEN/scet/bin/mvn_template.tsc FILE_NAME = MVN_SCLKSCET.00014.tsc NAIF_SPACECRAFT_ID = -202 LEAPSECONDS_FILE = /sdma/naif/ops/projects/MAVEN/lsk/maven.tls PARTITION_TOLERANCE = 2560 LOG_FILE = MVN_SCLKSCET.00014.log Kernel DATA -------------------------------------------------------- \begindata SCLK_KERNEL_ID = ( @2014-12-10/15:39:05.00 ) SCLK_DATA_TYPE_202 = ( 1 ) SCLK01_TIME_SYSTEM_202 = ( 2 ) SCLK01_N_FIELDS_202 = ( 2 ) SCLK01_MODULI_202 = ( 4294967296 65536 ) SCLK01_OFFSETS_202 = ( 0 0 ) SCLK01_OUTPUT_DELIM_202 = ( 1 ) SCLK_PARTITION_START_202 = ( 0.0000000000000E+00 2.8794165854208E+13 ) SCLK_PARTITION_END_202 = ( 2.8794165678506E+13 2.8147497671065E+14 ) SCLK01_COEFFICIENTS_202 = ( 0.0000000000000E+00 6.4184000000000E+01 1.0000000000000E+00 1.2408953307136E+13 1.8934566518400E+08 1.0000000000106E+00 1.8614845571072E+13 2.8404006618500E+08 1.0000000000000E+00 2.5845616017408E+13 3.9437286718500E+08 9.9999999999999E-01 2.8794165678506E+13 4.3936416450400E+08 1.0000006400053E+00 2.8991796040106E+13 4.4237976643400E+08 1.0000005612443E+00 2.9074351804842E+13 4.4363946814100E+08 1.0000007264411E+00 2.9236829311402E+13 4.4611867994200E+08 1.0000005982634E+00 2.9472896012714E+13 4.4972077409700E+08 1.0000006858576E+00 2.9552874181034E+13 4.5094114493400E+08 1.0000007591391E+00 2.9620642730410E+13 4.5197521171900E+08 1.0000008330948E+00 2.9701904421290E+13 4.5321516775200E+08 1.0000008887240E+00 2.9859859091882E+13 4.5562536689400E+08 1.0000009417172E+00 3.0069122290090E+13 4.5881847290100E+08 1.0000009906743E+00 3.0441100169642E+13 4.6449441052400E+08 1.0000007926784E+00 3.0552465625514E+13 4.6619371387100E+08 1.0000006205504E+00 3.0681837228458E+13 4.6816776909600E+08 1.0000006372860E+00 3.0873832214954E+13 4.7109738196300E+08 1.0000005190000E+00 ) \begintext End of SCLK file.