PDS_VERSION_ID        = PDS3

RECORD_TYPE           = STREAM

DATA_SET_ID           = "MEX-E/M-SPICE-6-V2.0"
                                                                              
PRODUCT_ID            = "ERRATA"
PRODUCT_CREATION_TIME = 2021-06-01
                                                                              
OBJECT                = TEXT
  INTERCHANGE_FORMAT  = ASCII
  PUBLICATION_DATE    = 2022-02-14
  NOTE                = "Mars Express SPICE Data Set ERRATA."
END_OBJECT            = TEXT
END                                                                           
                                                                              
                                                                              
This is a list of known errors within this data set.
                                                                              
1. All labels for binary kernels (SPK, CK, binary PCK) miss                   
   the FILE_RECORDS keyword which is required if RECORD_TYPE                  
   is set to FIXED_LENGTH.                                                    
                                                                              
2. The NAIF_INSTRUMENT_ID has been set to "N/A" for all the                   
   labels in this data set, except for Instrument Kernels
   (IK) and C Kernels (CK).                                                   
                                                                              
3. For all SPICE kernels that don't contain information specific to a
   mission target (e.g. LSKs, CKs, etc) the TARGET_NAME keyword has been
   set to "N/A".
                                                                              
4. Note that all the labels for the kernels in this data set have
   SPACECRAFT_CLOCK_START_COUNT and SPACECRAFT_CLOCK_STOP_COUNT set           
   to N/A. The authors of the data set think that it is not appropriate
   to put a clock count value for a product that was generated on             
   ground.

5. In SOFT.CAT SOFTWARE_ID is set to "SPICE TOOLKIT", which is not a
   permissible value according to the PDS3 dictionary.

6. In the comment area of DEIMOS_K005_THO_V01.BDS, PHOBOS_K275_DLR_V02.BDS
   and PHOBOS_M003_GAS_V01.BDS the frames kernel from ExoMars2016
   em16_dsk_surfaces_v01.tf is said to be required to use the DSKs
   instead of MEX_DSK_SURFACES_V02.TF. This is to have the same DSK
   files for both Mars Express and ExoMars2016 Data Sets.

7. In the comment area of EARTHSTNS_RU_20210702.BSP and descriptions within
   EARTHSTNS_RU_20210702.TF the data from ExoMars2016 Navigation ICD
   is said to be used for defining the ground stations. This is to have
   the same FK and SPK files for both Mars Express and ExoMars2016 Data Sets.

8. C-Matrix Kernels generated from Housekeeping Telemetry contain several
   gaps for different known reasons. Some of the gaps might be restored in
   future versions of the data set. Note that for S/C attitude those gaps
   are covered by predicted CK files. It is worth mentioning the gap from
   2018-APR-16 17:23:03.211 to 2018-APR-17 00:00:08.366 caused by the S/C
   safe mode after the AOCS sub-system update to accommodate the
   Gyroless-Mode to allow gyro less attitude determination for S/C
   operations.

9. Note that some labels for the type 19 SPK kernels in this data set
   have an incorrect reference to the original file they were generated
   from in the label DESCRIPTION field. These references should follow
   the file name convention: ORMM_FDRMCS_DA_YYMMDD000000_vvvvv.MEX
   where YYMMDD and vvvvv are the coverage start year, month, and day, and
   file version number. The incorrect reference replaces all MM and M
   with the coverage start month.
                                                                              
