ROSETTA SPICE Kernel Dataset Release Notes v3.5.0 =========================================================================== This release notes file describes the status of the mission's SPICE Kernel Dataset for the given version. This version (3.5.0) provides a tag in the Rosetta Git repository at the SOCCI Bitbucket: https://repos.cosmos.esa.int/socci/projects/SPICE_KERNELS/ To cite this SPICE Kernel Dataset in your publications please use: ESA SPICE Service, Rosetta Operational SPICE Kernel Dataset, https://doi.org/10.5270/esa-tyidsbu Created by Alfredo Escalante Lopez, ESAC/ESA, September 6, 2022. Contact Information -------------------------------------------------------- If you have any questions regarding this file, please contact the ESA SPICE Service at ESAC: Alfredo Escalante Lopez (+34) 91-8131-429 alfredo.escalante@esa.int Notes -------------------------------------------------------- September 6, 2022 v3.5.0 -- FK: Added several RPC NAIF ID and names definitions. Added ROS_AB_K759_OMPCDLAM_N_V1 DSK surface name/ID mapping. -- RPC IK: Corrected ICA sector sizes and sector directions. -- CKs: measured house-keeping telemetry CKs for the High Gain Antenna and Solar Arrays have been reprocessed with a maximum interpolation interval of 600 seconds, compared to previous versions that have continuous coverage. -- DSKs: Added DSK for Abydos landing site at 67P/C-G Corrected orientation of the Rosetta Lander DSKs. Issues fixed for this release -------------------------------------------------------- [SPICEPCR-897] - Peer-review Rosetta PDS3 increment Appendix: Release History =========================================================================== January 7, 2022 v3.4.0 -- FK: Introduced minor corrections for PDS3 Data set increment. Added updated ESTRACK frames kernel. -- OSIRIS CK: Added updated version of OSIRIS NAC and WAC CK file. -- ESTRACK SPK: Added updated ESTRACK SPK. -- DSKs: Added updated DSKs for the Rosetta spacecraft and the Rosetta lander: ROS_LR_D_V02.BDS, ROS_LR_R_V02.BDS, ROS_SC_BUS_LR_V02.BDS, ROS_SC_BUS_V01.BDS, ROS_SC_HGA_V02.BDS, ROS_SC_SAMY_V02.BDS and ROS_SC_SAPY_V02.BDS -- Corrected typo in sensor catalog files for Cosmographia. July 31, 2020 v3.3.0 -- FK: Defined ROS_OSIRIS_NAC_NON_67P, ROS_OSIRIS_NAC_67P, ROS_OSIRIS_WAC_NON_67P, ROS_OSIRIS_NAC_67P frames and changed ROS_OSIRIS_NAC and ROS_OSIRIS_WAC frame definitions. Defined all sensors as ephemeris objects setting the center of the frames to the corresponding object. Added updated ESTRACK frames kernel. -- OSIRIS IK: Updated distortion corrected Field-of-View definitions. -- OSIRIS CK: Added OSIRIS NAC and WAC CK file. -- 67P/C-G CK: Generated a new CK for 67P/C-G that contains the ROS_CG_ROT_1408_1409_V10.TPC orientation information provided for a short period of time during cruise as requested by OSIRIS. -- ESTRACK SPK: Added updated ESTRACK SPK. -- DSKs: Added DSKs to the meta-kernel as agreed with the OSIRIS team. Added the DSK files for the Rosetta spacecraft and the Rosetta lander: ROS_LR_D_V00.BDS, ROS_LR_R_V00.BDS, ROS_SC_BUS_LR_V00.BDS, ROS_SC_BUS_V00.BDS, ROS_SC_HGA_V00.BDS, ROS_SC_SAMY_V00.BDS and ROS_SC_SAPY_V00.BDS Moved the OBJ and PNG files to the 'misc/models' directory. December 19, 2019 v3.2.0 -- FK: Added OSIRIS IDs for ROS_OSIRIS_NAC_DIST_ENLG and ROS_OSIRIS_WAC_DIST_ENLG, updated IDs for ROS_OSIRIS_NAC_URF and ROS_OSIRIS_WAC_URF. Updated the OSIRIS WAC boresight according to [19]. -- OSIRIS IK: Added an additional sensor definition for NAC and WAC to account for geometric distortion correction and Field-of-View enlargement. Updated Optical Parameters and Field-of-View definitions accordingly. -- Updated the structures SPK fixing an issue in one of the S/C corner points. July 23, 2019 v3.1.0 This fixes a couple of minor issues left over from the review of the archive increment v0004 and brings the SKD fully in line with the archive dataset published on the PSA on July 19, 2019. The updated/added kernels are: -- DSK: DEIMOS_K005_THO_V01.BDS PHOBOS_K275_DLR_V02.BDS PHOBOS_M003_GAS_V01.BDS TEMPEL1_9P_K032_THO_V01.BDS -- FK: ROS_COSIMA_V15.TI ROS_DSK_SURFACES_V02.TF ROS_V34.TF -- SPK: ROS_COG_V4.BSP Some other kernels underwent insignificant modifications to make them identical to the files in the archive dataset. April 15, 2019 v3.0.1 This fixes two bugs that came up in the review of the archive increment v0004. The updated/added kernels are: -- IK: ROS_STR_V12.TI -- SPK: ROS_COG_V3.BSP April 01, 2019 v3.0.0 This release is lead by the final update of kernels for the Archive increment release. It includes an update for the Phobos DSK from DLR and the outcome of the work of the Lander Trajectory Reconstruction by the 'seven dwarfs' group. Readme files have been updated accordingly. The updated/added kernels are: -- DSK: PHOBOS_K137_DLR_V02.BDS -- SPK: LORB_C_G_FIXED_RBD_7_V2_0.BSP ROS_COG_V2.BSP -- FK: ROS_DSK_SURFACES_V01.TF October 15, 2018 v2.1.0 This release is done to include the kernels for the available Information for the following natural bodies as requested by the OSIRIS team: - ID and SPK for C/LINEAR (2002 T7) - ID and SPK for 354P/LINEAR - ID and SPK for C/MACHHOLZ (2004 Q2) - ID, SPK and PCK for Vesta - ID, SPK and DSK for Phobos, Deimos and Tempel 1 The relevant kernels have been added and the Rosetta FK has been updated accordingly. In addition a conversion of all BDS files to OBJ and PNG has been included. Each DSK has an ASCII vertex-facet format output file for visualization purposes (these files can be previewed natively in modern Operating Systems). Each DSK has an image example in png format for convenience. An additional FK including the surface definitions for the new DSKs has also been generated Readme files have been updated accordingly. In addition the ALICE IK has been updated with an update on the boresight definition (to unitary) for ROS_ALICE_PINHOLE in order to avoid an error using GFTFOV with SPICE Toolkit versions earlier than N067. The updated/added kernels are: -- DSK: DEIMOS_K002_THO_V01.BDS PHOBOS_K137_DLR_V01.BDS PHOBOS_M157_GAS_V01.BDS TEMPEL1_9P_K032_THO_V01.BDS -- SPK: C2010_A2_LINEAR_HOR_V01.BSP C2002_T7_LINEAR_HOR_V01.BSP C2004_Q2_MACHHOLZ_HOR_V01.BSP VESTA_HOR_V01.BSP MAR097_030101_170101_V0001.BSP -- FK: ROS_DSK_SURFACES_V00.TF ROS_V33.TF -- IK: RO_ALICE_V17.TI Added SPICE-Enhanced Cosmographia configuration files in the misc directory. April 6, 2018 v2.0.0 This Kernel Dataset Release (SKD) is a milestone for ROSETTA for it supports obtaining a subset of the SKD with Bit via Bitbucket. Added SREM Instrument Kernel and implemented SREM frames in FK. Added positions of OSIRIS NAC and WAC sensors on the S/C, implemented position of the Center of Gravity of the S/C. Small updates on readme files for Archive increment. November 7, 2017 v1.1.1 In preparation for the next increment of the SPICE PDS dataset for the PSA the following kernels have been corrected. The following kernels have been updated: LATT_ROS2LDR_PRELANDING_V1_0.BC LORB_ROS_SC_PRELANDING_V1_0.BSP both has been moved to 'former_versions' and have been substituted by: LATT_ROS2LDR_PRESEP_V1_0.BC LORB_ROS_SC_PRESEP_V1_0.BSP Small corrections to comments have also been applied. November 6, 2017 v1.1.0 In preparation for the next increment of the SPICE PDS dataset for the PSA the following kernels have been added on the operational respository. Note that the MK has also been corrected: -- FK: ROS_V30.TF (directly published in 'former_versions' directory) ROS_V31.TF * Redefined ROS_LANDER_TOPO to be relative to 67P/C-G_CK, updated its orientation based on the final lander location, changed its center to 1000012, updated all diagrams and tables that show topo and lander frames' relationships with the comet body-fixed frame. * Added 67P/C-G_SUN_SPIN (-226933), and 67P/C-G_SPIN_SUN (-226934). -- CK: ROS_SC_DLR_S4S_1408_1409_V1.BC * This kernel has been provided by DLR and contains reconstructed S/C orientation. * This CK contains 251 Type 3 CK segments each covering a two-second interval corresponding to one of OSIRIS images taken in August-September 2014 and used in producing the SHAP4S shape model. LATT_ROS2LDR_PRELANDING_V1_0.BC * LANDER Orientation before the Lander Mission. The LANDER is attached to the Rosetta Orbiter. ROS_ORBITER_EXTENSION_V2.BC CATT_DV_145_02_______00216.BC CATT_DV_223_02_______00302.BC CATT_DV_257_03_______00344.BC * Updated version with correct comments, otherwise exact copy as former versions. ROS_SC_MES_050502_060101_V03.BC ROS_SC_MES_060101_070101_V03.BC ROS_SC_MES_070101_080101_V03.BC ROS_SC_MES_080101_090101_V03.BC ROS_SC_MES_090101_100101_V03.BC ROS_SC_MES_100101_110101_V03.BC ROS_SC_MES_110101_110608_V03.BC ROS_SC_MES_140120_150101_V03.BC ROS_SC_MES_150101_160101_V03.BC ROS_SC_MES_160101_160930_V03.BC * Contain Rosetta measured attitude information covering the time span starting at the date YYMMDD and finishing at the date yymmdd. Version 01 consist of a complete interpolation segment whereas version 02 kernels have multiple interpolation segments defined by a 60 second maximum interval in between measured quaternions. Version 02 of the files have a bug and should not be used. -- IK: ROS_OSIRIS_V15.TI * Small update on idenation of the file. ROS_NAVCAM_V03.TI * Added optical distortion parameters. -- SPK: ROS_DLR_S4S_1408_1409_V1.BSP * This kernel has been provided by DLR and contains reconstructed S/C trajectory. * This SPK contains 251 Type 9/Degree 1 SPK segments each covering a two-second interval corresponding to one of OSIRIS images taken in August-September 2014 and used in producing the SHAP4S shape model. The position during each interval is constant. LORB_SUN_J2000_RBD_1_V1_2.BSP LORB_SUN_J2000_RBD_2_V1_2.BSP LORB_SUN_J2000_RBD_3_V1_2.BSP LORB_SUN_J2000_RBD_4_V1_2.BSP LORB_SUN_J2000_RBD_5_V1_2.BSP LORB_SUN_J2000_RBD_6_V1_2.BSP * Corrected merged segments with different interpolation degrees to avoid ringing. LORB_ROS_SC_PRELANDING_V1_0.BSP * LANDER Trajectory before the Lander Mission. The LANDER is attached to the Rosetta Orbiter. ROS_ORBITER_EXTENSION_V2.BSP * Updated version with correct comments. September 14, 2017 v1.0.0 The Lander Ancillary Data which was published on the PSA archive in September 2016: RL-C-MULTI-5-ANCDR-V1.0 included SPICE kernels that had not been releases in the operational FTP. The kernels have been re-generated and new kernels have also been produced they cover the entire Lander Mission: Separation, Descent and First Landing (SDL), Rebund Phase (RBD) and First Science Sequence (FSS). Find them listed hereby: Lander Kernels Phase Kernel Name Kernel Type ------------------------------------------------- LANDER_170904_STEP.TSC SCLK FSS LATT_CFF2LDR_FSS_V1_0.BC CK LATT_CFF2LDR_FSS_V2_0.BC CK SPICE_PHILAE_CFF_CN_V1_1.BSP SPK SPICE_PHILAE_CFF_SONC_V1_1.BSP SPK SPICE_PHILAE_CFF_SONC_V2_0.BSP SPK SPICE_PHILAE_CFF_SR_V1_1.BSP SPK RBD LORB_SUN_J2000_RBD_1_V1_1.BSP SPK LORB_SUN_J2000_RBD_2_V1_1.BSP SPK LORB_SUN_J2000_RBD_3_V1_1.BSP SPK LORB_SUN_J2000_RBD_4_V1_1.BSP SPK LORB_SUN_J2000_RBD_5_V1_1.BSP SPK LORB_SUN_J2000_RBD_6_V1_1.BSP SPK SDL LATT_EME2LDR_SDL_V1_0.BC CK LATT_ROS2LDR_SDL_ROMAP_V1_0.BC CK LORB_SUN_J2000_SDL_V1_1.BSP SPK The adequate Lander kernels to be loaded are indicated in the MK as ususal. Updated DSK, CK, SPK and SCLK Readme files. IMPORTANT: The Rosetta Orbiter measured CK have been moved to the former versions directory since a bug has been found in them and they need to be re-generated. They should not be used. In preparation for the next increment of the SPICE PDS dataset for the PSA the following kernels have been added on the operational respository: -- FK: ROS_V29.TF * Updated ROS_LANDER SCLK ID. -- PCK: ROS_CG_ROT_1408_1409_V10.TPC -- SPK: CORB_DV_257_03___T19_00345.BSP * The orbit data was re-delivered by Fdy in the summer of 2017 with spureous jummps corrected. * Coverage is 2014 JAN 01 00:00:00.000 2017 JAN 01 00:00:00.000 RORB_DV_257_03___T19_00345.BSP * The orbit data was re-delivered by Fdy in the summer of 2017 with spureous jummps corrected. * Coverage is 2014 JAN 01 00:00:00.000 2016 OCT 05 00:01:08.182 -- DSK: It has been decided to include the DSK files that were already present in the Rosetta SPICE archive in addition to the new ones that will be made available in the next archive increment: ROS_CG_K006_OMSDLAM_N_V1.BDS ROS_CG_K006_OMSDLAM_U_V1.BDS ROS_CG_K006_OSPCLPS_N_V1.BDS ROS_CG_K006_OSPCLPS_N_V2.BDS ROS_CG_K006_OSPCLPS_U_V1.BDS ROS_CG_K006_OSPCLPS_U_V2.BDS ROS_CG_K012_OMSDLAM_N_V1.BDS ROS_CG_K012_OMSDLAM_U_V1.BDS ROS_CG_K012_OSPCLPS_N_V1.BDS ROS_CG_K012_OSPCLPS_N_V2.BDS ROS_CG_K012_OSPCLPS_U_V1.BDS ROS_CG_K012_OSPCLPS_U_V2.BDS ROS_CG_K024_OMSDLAM_N_V1.BDS ROS_CG_K024_OMSDLAM_U_V1.BDS ROS_CG_K024_OSPCLPS_N_V1.BDS ROS_CG_K024_OSPCLPS_N_V2.BDS ROS_CG_K024_OSPCLPS_U_V1.BDS ROS_CG_K024_OSPCLPS_U_V2.BDS ROS_CG_K048_OMSDLAM_N_V1.BDS ROS_CG_K048_OMSDLAM_U_V1.BDS ROS_CG_K050_OSPCLPS_N_V1.BDS ROS_CG_K050_OSPCLPS_N_V2.BDS ROS_CG_K050_OSPCLPS_U_V1.BDS ROS_CG_K050_OSPCLPS_U_V2.BDS ROS_CG_K050_OSPGDLR_N_V1.BDS ROS_CG_K050_OSPGDLR_U_V1.BDS ROS_CG_K096_OSPCLPS_N_V1.BDS ROS_CG_K096_OSPCLPS_U_V1.BDS ROS_CG_K097_OSPCLPS_N_V1.BDS ROS_CG_K097_OSPCLPS_U_V1.BDS ROS_CG_K098_OMSDLAM_N_V1.BDS ROS_CG_K098_OMSDLAM_U_V1.BDS ROS_CG_K100_OSPGDLR_N_V1.BDS ROS_CG_K100_OSPGDLR_U_V1.BDS ROS_CG_K104_NSPCESA_N_V1.BDS ROS_CG_K104_NSPCESA_U_V1.BDS ROS_CG_K191_OMSDLAM_N_V1.BDS ROS_CG_K191_OMSDLAM_U_V1.BDS ROS_CG_K195_OSPCLPS_N_V1.BDS ROS_CG_K195_OSPCLPS_U_V1.BDS ROS_CG_K199_OSPCLPS_N_V1.BDS ROS_CG_K199_OSPCLPS_U_V1.BDS ROS_CG_K200_OSPGDLR_N_V1.BDS ROS_CG_K200_OSPGDLR_U_V1.BDS ROS_CG_K250_NSPCESA_N_V1.BDS ROS_CG_K250_NSPCESA_U_V1.BDS ROS_CG_K384_OSPCLPS_N_V1.BDS ROS_CG_K384_OSPCLPS_U_V1.BDS ROS_CG_K391_OMSDLAM_N_V1.BDS ROS_CG_K391_OMSDLAM_U_V1.BDS ROS_CG_K399_OSPCLPS_N_V1.BDS ROS_CG_K399_OSPCLPS_U_V1.BDS ROS_CG_K760_OMSDLAM_N_V1.BDS ROS_CG_K760_OMSDLAM_U_V1.BDS ROS_CG_K786_OSPCLPS_N_V1.BDS ROS_CG_K786_OSPCLPS_U_V1.BDS ROS_CG_K788_OSPCLPS_N_V1.BDS ROS_CG_K788_OSPCLPS_U_V1.BDS ROS_CG_M001_OMSDLAM_N_V1.BDS ROS_CG_M001_OMSDLAM_U_V1.BDS ROS_CG_M001_OSPCLPS_N_V1.BDS ROS_CG_M001_OSPCLPS_U_V1.BDS ROS_CG_M001_OSPGDLR_N_V1.BDS ROS_CG_M001_OSPGDLR_U_V1.BDS ROS_CG_M002_NSPCESA_N_V1.BDS ROS_CG_M002_NSPCESA_U_V1.BDS ROS_CG_M003_OSPCLPS_N_V1.BDS ROS_CG_M003_OSPCLPS_U_V1.BDS ROS_CG_M004_NSPCESA_N_V1.BDS ROS_CG_M004_NSPCESA_U_V1.BDS ROS_CG_M004_OSPGDLR_N_V1.BDS ROS_CG_M004_OSPGDLR_U_V1.BDS ROS_LU_K003_OSPCLAM_N_V1.BDS ROS_LU_K003_OSPCLAM_U_V1.BDS ROS_LU_K006_OSPCLAM_N_V1.BDS ROS_LU_K006_OSPCLAM_U_V1.BDS ROS_LU_K012_OSPCLAM_N_V1.BDS ROS_LU_K012_OSPCLAM_U_V1.BDS ROS_LU_K025_OSPCLAM_N_V1.BDS ROS_LU_K025_OSPCLAM_U_V1.BDS ROS_LU_K048_OSPCLAM_N_V1.BDS ROS_LU_K048_OSPCLAM_U_V1.BDS ROS_LU_K098_OSPCLAM_N_V1.BDS ROS_LU_K098_OSPCLAM_U_V1.BDS ROS_LU_K190_OSPCLAM_N_V1.BDS ROS_LU_K190_OSPCLAM_U_V1.BDS ROS_LU_K240_OSPCLAM_N_V1.BDS ROS_LU_K240_OSPCLAM_U_V1.BDS ROS_LU_K380_OSPCLAM_N_V1.BDS ROS_LU_K380_OSPCLAM_U_V1.BDS ROS_LU_K780_OSPCLAM_N_V1.BDS ROS_LU_K780_OSPCLAM_U_V1.BDS ROS_LU_M002_OSPCLAM_N_V1.BDS ROS_LU_M002_OSPCLAM_U_V1.BDS ROS_LU_M003_OSPCLAM_N_V1.BDS ROS_LU_M003_OSPCLAM_U_V1.BDS ROS_ST_K020_OSPCLAM_N_V1.BDS ROS_ST_K020_OSPCLAM_U_V1.BDS August 3, 2017 v0.4.0 Updated CK Readme file. In preparation for the next increment of the SPICE PDS dataset for the PSA some kernels have been added on the operational respository: -- FK: ROS_V28.TF * BVD has added more target body DSK surface name/ID mappings. * Updated some diagrams' layout. Removed ROSINA DFMS NA references; ROSINS DFMS Wide Angle (WA) is now simply referred as DFMS. Added ID for 67P and updated OSIRIS IDs as well. -- IK: ROS_ROSINA_V12.TI * Removed DFMS Narrow Angle (NA) Field-of-view and parameters for it was never used during the mission as specified by Kathrin Altwegg. DFMS Wide Angle (WA) is now simply referred as DFMS. ROS_MIRO_V11.TI * Final version verified by Mark Hofstadter (JPL). Minor description updates. ROS_VIRTIS_V14.TI * Final version verified by Federico Tosi. Minor description updates. ROS_MIDAS_V11.TI * Verified by the MIDAS Instrument team. Removed Warning from the kernel. ROS_OSIRIS_V14.TI * Several updates to the IK following feedback in between the SGS, ESS, Cecilia Tubiana and Boris Semenov. * Corrected the Overview section by adding a note about optical parameters varying pixel by pixel in non-geometric distortion corrected images and removing the optical parameters from the Summary table. * Added an additional sensor definition for NAC and WAC to account for geometric distortion correction. Updated Optical Parameters and Field-of-View definitions accordingly. * Updated descriptions to better describe the apparent FOV layout. ROS_NAVCAM_V02.TI * Corrected format and added references. Added Optical Distortion information. -- SPK: OUTERPLANETS_V0003.BSP * This kernel has been generated with SPKMERGE using NAIF's generic satellites ephemeris and a New Horizons spk for Pluto's ephemeris. * Coverage is 2003 JAN 01 12:00:00 2017 JAN 01 00:00:00.000 March 30, 2017 v0.3.0 Updated Readme files for the mission, PCK, CK and SPK directories. In preparation for the next increment of the SPICE PDS dataset for the PSA some kernels have been added on the operational respository. Updated ROSETTA FK with more target body DSK surface and ROSINA_COPS name/ID mappings. Updated some diagrams' layout. Removed ROSINA DFMS NA references; ROSINS DFMS Wide Angle (WA) is now simply referred as DFMS. fk/ROS_V27.TF Added ROSETTA Orbiter state extension until 2017-01-01: spk/ROS_ORBITER_EXTENSION_V1.BSP ck/ROS_ORBITER_EXTENSION_V1.BC Updated ROSINA IK by removing unused DFMS Narrow Angle (NA) sensor Field-of-View and parameters: ik/ROS_ROSINA_V12.TI Updated text and description for RPC and CONSERT IKs: ik/ROS_RPC_V18.TI ik/ROS_CONSERT_V11.TI December 21, 2016 v0.2.0 In preparation for the next increment of the SPICE PDS dataset for the PSA some kernels have been added on the operational respository: ck/ROS_VIRTIS_ZERO_V1.BC ck/ROS_VIRTIS_M_0403_1509_V1.BC ck/ROS_VIRTIS_M_1509_1609_V1.BC ck/ATNR_P040302093352_T6_00127.BC ck/former_versions/RATT_DV_145_01_01_T6_00216.BC ck/former_versions/RATT_DV_223_01_01_T6_00302.BC ck/RATT_DV_257_02_01_T6_00344.BC spk/ORHR___________T19_00122.BSP mk/ROS_V020.TM As you can see there is a set of cks with a modified filename which includes 'T6' you can find that update reflected in the corresponding aareadme files -same applies to the VIRTIS CKs-. 'T6' in particular indicates that the CK is a Type 6 CK kernel and requires at least the SPICE Toolkit N to be used. If used, a significant performance boost will be experienced! A Meta-kernel has also been added to the operational FTP -the aareadme file in the mk directory contains more information-. On top of the additions the following files have been "updated" spk/ORHO_______________00077.BSP has been updated in order to cor the text in the Comment Area of the binary kernel. TEMPEL1-9P-DI-P.BSP has been moved to the former_versions/ directory and has been 'substituted' by spk/TEMPEL1_9P_DI_P.BSP DE403-MASSES.TPC has been moved to the former_versions/ directory and has been 'substituted' by pck/DE403_MASSES.TPC December 1, 2016 v0.1.0 This is the first SPICE kernel dataset release for Rosetta within the context of the new ESA SPICE Service. The documented upates apply from the start of the Service work on December 2017. Any update prior that date is not considered in this notes. A new SPICE dedicated FTP server is now operational. The Rosetta Kernel dataset is mirrored and is available in the following link: ftp://spiftp.esac.esa.int/data/SPICE/ROSETTA/ End of txt file.