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        = "3.0"
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.NPT"
OBJECT                    = TEXT
  PUBLICATION_DATE        = 2017-12-15
NOTE   = "Laser Ranging normal point (.NPT) files contain the LOLA SOC-
       processed one-way laser ranging measurements in normal point form. 
       Normal points are formed every five seconds from the full-rate ground 
       station fire times and the corresponding LOLA receive times 
       according to the International Laser Ranging Service (ILRS) normal 
       point algorithm [SINCLAIR1997]. 

       The full-rate 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, NGSLR's timing source, a 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 since 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
       [MAOETAL2017].  Instead of the raw ground station laser transmit time 
       from NGSLR and MDOL, the normal points were formed using the ground 
       station laser fire times which were calibrated with respect to the
       USNO master clock for NGSLR and MDOL in this new version of the laser
       ranging normal point files."
END_OBJECT                = TEXT

END