List_of_Orbit_Changes

xml record

Orbit Change id field name definition 0 Orbit xml record id field name definition 0 Absolute_Orbit ascii int32 Absolute orbit number 1 Relative_Orbit ascii int32 Relative orbit number 2 Cycle_Number ascii int32 Cycle number; incremented after each new repeat cycle 3 Phase_Number ascii int32 Phase number; incremented on Mission Management decision 1 Cycle xml record id field name definition 0 Repeat_Cycle ascii int16 attribute: unit ascii string size: 3 fixed value: "day" 1 Cycle_Length ascii int16 attribute: unit ascii string size: 5 fixed value: "orbit" 2 ANX_Longitude ascii double Longitude of ascending node crossing (ANX) unit: "degrees_east" attribute: unit ascii string size: 3 fixed value: "deg" 3 MLST xml string Mean local solar time at ANX of relative orbit 1 4 MLST_Drift ascii double Drift of mean local solar time over 1 orbit unit: "s/day" attribute: unit ascii string size: 5 fixed value: "s/day" 5 MLST_Nonlinear_Drift xml record Non linear MLST data id field name definition 0 Linear_Approx_Validity ascii int32 Number of orbits in which linear approximation is valid unit: "orbits" attribute: unit ascii string 1 Quadratic_Term ascii double MLST Quadratic term unit: "s/day^2" attribute: unit ascii string 2 Harmonics_Terms xml array[dim_0] dim_0: determined automatically from xml file xml record List of harmonic terms attribute: num xml string id field name definition 0 Harmonics_Term xml record attribute: seq xml string available: optional id field name definition 0 Reference_Time ascii time size: 26 Reference time of harmonic unit: "s since 2000-01-01" value: if(str(., 26) == "9999-99-99T99:99:99.999999", +inf, if(str(., 26) == "0000-00-00T00:00:00.000000", -inf, time(str(.), "yyyy-MM-dd'T'HH:mm:ss.SSSSSS"))) attribute: time_ref ascii string size: 3 fixed value: "UT1" ascii string size: 26 CCSDS ASCII datetime "YYYY-MM-DDThh:mm:ss.uuuuuu". 1 Period ascii double Period unit: "days" attribute: unit ascii string size: 4 fixed value: "days" 2 Amplitude_Sin ascii double Amplitude of Sine unit: "sec" attribute: unit ascii string size: 3 fixed value: "sec" 3 Amplitude_Cos ascii double Amplitude of Cosine unit: "sec" attribute: unit ascii string size: 3 fixed value: "sec" available: optional available: optional 2 Time_of_ANX xml record id field name definition 0 TAI ascii time size: 30 TAI date and time of ANX, in ASCII CCSDS time format, including time reference and microseconds unit: "s since 2000-01-01" value: if(str(., 30) == "UTC=9999-99-99T99:99:99.999999", +inf, if(str(., 30) == "UTC=0000-00-00T00:00:00.000000", -inf, time(str(.), "'UTC='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'TAI='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'GPS='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'UT1='yyyy-MM-dd'T'HH:mm:ss.SSSSSS"))) ascii string size: 30 CCSDS ASCII datetime with time reference "RRR=YYYY-MM-DDThh:mm:ss.uuuuuu". The reference RRR can be any of "UT1", "UTC", "TAI", or "GPS". 1 UTC ascii time size: 30 UTC date and time of ANX, in ASCII CCSDS time format, including time reference and microseconds unit: "s since 2000-01-01" value: if(str(., 30) == "UTC=9999-99-99T99:99:99.999999", +inf, if(str(., 30) == "UTC=0000-00-00T00:00:00.000000", -inf, time(str(.), "'UTC='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'TAI='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'GPS='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'UT1='yyyy-MM-dd'T'HH:mm:ss.SSSSSS"))) ascii string size: 30 CCSDS ASCII datetime with time reference "RRR=YYYY-MM-DDThh:mm:ss.uuuuuu". The reference RRR can be any of "UT1", "UTC", "TAI", or "GPS". 2 UT1 ascii time size: 30 UT1 date and time of ANX, in ASCII CCSDS time format, including time reference and microseconds unit: "s since 2000-01-01" value: if(str(., 30) == "UTC=9999-99-99T99:99:99.999999", +inf, if(str(., 30) == "UTC=0000-00-00T00:00:00.000000", -inf, time(str(.), "'UTC='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'TAI='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'GPS='yyyy-MM-dd'T'HH:mm:ss.SSSSSS|'UT1='yyyy-MM-dd'T'HH:mm:ss.SSSSSS"))) ascii string size: 30 CCSDS ASCII datetime with time reference "RRR=YYYY-MM-DDThh:mm:ss.uuuuuu". The reference RRR can be any of "UT1", "UTC", "TAI", or "GPS".