urn:nasa:pds:nh_rex:kem2_cal 1.0 1.19.0.0 Product_Collection Linscott, I. R.; Robbins, S. J.; Singer, K. N.; Stern, S. A. Enke, B.; Gobat, C.; Keeney, B.; Crombie, M. K.; Parker, J. Wm. 2026 10.26007/e378-mq34 This data set contains calibrated data from the New Horizons Radio Science Experiment (REX) during the KEM2 CRUISE mission phase. It includes dust tests enabled by new thresholding capabilities in flight software. 2024-08-15 1.0 Initial version of PDS4 dataset produced by the New Horizons SOC 2023-08-02T00:16:46.290000Z 2023-10-05T15:35:36.993000Z Science Calibrated New Horizons Mission urn:nasa:pds:context:investigation:mission.new_horizons collection_to_investigation New Horizons Spacecraft Host The New Horizons spacecraft observatory includes propulsion, navigation, and communications systems, plus the payload. The spacecraft is roughly 2.5 meters across and its mass is 465 kg including propellant. Design features include 64 Gbits of redundant solid-state data storage, a 290 m/s propulsion budget, and the capability to transmit data from 32 AU at almost 1 kilobit/second. urn:nasa:pds:context:instrument_host:spacecraft.nh is_instrument_host Radio Science Experiment Instrument REX requires the coordinated use of Earth-based transmitters and the New Horizons receiver. The Earth-based 'Ground Element' is made up of the Deep Space Network (DSN) hardware and operations facilities that support the New Horizons (NH) mission. The 'Flight Element' includes the 2.1 m spacecraft high-gain antenna (HGA) and the NH radio receiver that has a REX-specific signal processing board, which sends its output to spacecraft data storage. urn:nasa:pds:context:instrument:nh.rex is_instrument Dust Dust urn:nasa:pds:context:target:dust.dust data_to_target urn:nasa:pds:context:resource:resource.nh_rex_colxn_kem2_cal_online has_resource urn:nasa:pds:context:resource:resource.nh_rex_online has_resource urn:nasa:pds:nh_rex:kem2_cal:overview::1.0 collection_to_document REX KEM2 Calibrated Collection Overview urn:nasa:pds:nh_rex:kem2_raw::1.0 collection_to_data REX KEM2 Raw Data Collection urn:nasa:pds:nh_documents:mission:nhkem2_mission_overview collection_to_document urn:nasa:pds:nh_documents:rex:rex_ssr collection_to_document urn:nasa:pds:nh_documents:mission collection_to_document Document collection for the New Horizons mission. urn:nasa:pds:nh_documents:rex collection_to_document Document collection for the REX experiment. Data collection_kem2_cal.csv 0 PDS DSV 1 4974 Line-Feed Comma 2 0 Member Status 1 ASCII_String 1 %1s LIDVID_LID 2 ASCII_LIDVID_LID 255 %-255s inventory_has_member_product