urn:nasa:pds:mess_mla_derived:spice_kernels_navassmt 1.0 1.10.1.0 Product_Collection 2018 The MESSENGER MLA Navigation Assessment SPICE Kernels collection consists of SPICE SPK files that were fragments of the navigation team's predicted orbit solution relevant to the time period over which MLA data were used to evaluate the spacecraft position at the given time. These orbit solutions were not modified by the MLA team. They are archived for reference only. The official, final reconstructed trajectory data archived at the NAIF PDS node in the data set MESS-E/V/H-SPICE-6-V1.0 should be used for all analysis. 2018-08-14 1.0 Initial version of MESSENGER MLA Navigation Assessment SPICE Kernels collection migrated from PDS3 MESSENGER Mission urn:nasa:pds:context:investigation:mission.messenger collection_to_investigation MESSENGER MESSENGER Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.mess is_instrument_host Mercury Laser Altimeter Instrument urn:nasa:pds:context:instrument:mla.mess is_instrument Mercury Planet urn:nasa:pds:context:target:planet.mercury collection_to_target SPICE Kernel collection_spice_kernels_navassmt_inventory.csv 2018-08-14 0 PDS DSV 1 52 Carriage-Return Line-Feed Comma 2 0 Member Status 1 ASCII_String 1 LIDVID_LID 2 ASCII_LIDVID_LID 255 inventory_has_member_product