PDS_VERSION_ID            = PDS3
RECORD_TYPE               = "STREAM"

MISSION_NAME              = "LUNAR RECONNAISSANCE ORBITER"
INSTRUMENT_HOST_NAME      = "LUNAR RECONNAISSANCE ORBITER"
INSTRUMENT_NAME           = "RADIO SCIENCE SUBSYSTEM"
TARGET_NAME               = "MOON"
DATA_SET_ID               = "LRO-L-RSS-1-TRACKING-V1.0"
OBSERVATION_TYPE          = "RADIO SCIENCE"
PRODUCER_INSTITUTION_NAME = "NASA/GODDARD SPACE FLIGHT CENTER"
PRODUCER_ID               = "LRO_LOLA_TEAM"
PRODUCT_RELEASE_DATE      = 2017-12-15
PRODUCER_FULL_NAME        = "DAVID E. SMITH"

PRODUCT_ID                = "MDOC_201404070123"
PRODUCT_VERSION_ID        = "2.0"
PRODUCT_CREATION_TIME     = 2014-097T01:42:42
START_TIME                = 2014-097T01:23:18
STOP_TIME                 = 2014-097T01:42:42

^DESCRIPTION              = "CRD_V1_01.LBL"

^TEXT                     = "MDOC_201404070123.FR"
OBJECT                    = TEXT
  PUBLICATION_DATE        = 2017-12-15
NOTE                      = "Laser Ranging files contain the LOLA
       SOC-processed one-way laser ranging ground station fire time and its
       corresponding LOLA receive time. The data are processed based on the
       telemetry that LOLA receives from the LRO MOC as part of the real-time
       and post-pass spacecraft and instrument housekeeping and measurement 
       telemetry. Processing is also based on fire time files from the Next
       Generation Satellite Laser Ranging (NGSLR) station and the other nine 
       participating laser ranging stations from the International Laser 
       Ranging Service (ILRS). These files are transferred to the LOLA SOC via
       the Crustal Dynamics Data Information System. 
       
       From February 2013 onwards, NGSLR's timing source, an H-maser, was 
       monitored against the nearby United States Naval Observatory (USNO) 
       master clock via an All-view GPS receiver [SUNETAL2013]. The timing 
       source at station McDonald (MDOL), a Cs clock, was also monitored 
       against the USNO master clock using the same method starting in 
       April 2014. This process improved the ground timing precision at 
       NGSLR to less than 10 ns over 20 months, and that at MDOL to about 
       10 ns over 7 months [MAOETAL2016].  Instead of the raw ground 
       station laser transmit time from NGSLR and MDOL, the ground station 
       laser fire times were calibrated with respect to the USNO master 
       clock in this new version of the LR full-rate files."
END_OBJECT                = TEXT

END