KPL/SCLK This kernel introduces an artificial clock which is TDB with a shifted origin, in order to represent time before J2000.0 as positive s/c clock ticks as required by the SPICE SCLK sub-system. This kernel is valid between 1965-12-23 and 2034-01-10. The time accuracy loss due to use of this kernel is in the order of 0.24 microseconds. \begindata SCLK_KERNEL_ID = ( @2013-04-03T12:00:00 ) SCLK_DATA_TYPE_398 = ( 1 ) SCLK01_TIME_SYSTEM_398 = ( 1 ) SCLK01_N_FIELDS_398 = ( 1 ) SCLK01_MODULI_398 = ( 2147483648 ) SCLK01_OFFSETS_398 = ( 1073741824 ) SCLK01_OUTPUT_DELIM_398 = ( 1 ) SCLK_PARTITION_START_398 = ( -1073741824 ) SCLK_PARTITION_END_398 = ( 1073741823 ) SCLK01_COEFFICIENTS_398 = ( 0, -1073741824, 1 ) \begintext $Id: geomagnetic.tsc 4744 2013-04-03 13:36:45Z bogdan $