Time Correlation
================
See link:/documents/EDDS/egos-mcs-s2k-tn-1030-version10+TCO.pdf[]
== TCO Coefficients
Need a batch request with SPID = 66842, and report_format = "XML"
It seem the data packets are not valid CCSDS packets.
* APID = 1966
* Service = 164
* Sus-service = 3
=== MIB database
$ cd /DATA/SOLAR/MIB/latest
Search SPID = 66842
----
$ grep 66842 pid.dat
164 3 1966 0 0 66842 TCO_Coefficients OBT -1 16 Y 0 N
----
* ST,SS = 164,3
* APID = 1966
* SPID = 66842
Search TM packet content
----
$ grep 66842 plf.dat
NYG02023 66842 16 0 1 0 0 1
NYG02024 66842 17 0 1 0 0 1
NYG02026 66842 18 0 1 0 0 1
NYG02027 66842 26 0 1 0 0 1
NYG02028 66842 34 0 1 0 0 1
NYG02029 66842 42 0 1 0 0 1
NYG02031 66842 50 0 1 0 0 1
NYG02032 66842 58 0 1 0 0 1
----
Colum 3 give offset in bytes in TM packet
Search parameters defintion
----
$ grep NY020 pcf.dat
NYG02023 TCO VALIDITY 2 3 4 N R F N 1
NYG02024 TCO ACCURACY 2 3 4 N R F N 1
NYG02026 TCO GRADIENT 2 5 2 N R F N 1
NYG02027 TCO OFFSET 2 5 2 N R F N 1
NYG02028 TCO OBT_N 2 5 2 N R F N 1
NYG02029 TCO UTC_N 2 5 2 N R F N 1
NYG02031 TCO STD 2 5 2 N R F N 1
NYG02032 TCO STE 2 5 2 N R F N
----
Followin columns are defined in EGOS SCOS200 Import ICD - Appendix A
* PTC : Parameter Type Code
* PFC : Parameter Format Code
3 4 : Unsigned int 8 bits
5 2 : Double precision (64 bits)
