Directory name : ./keof/combinations/1999/ Directory contents : _README_ this file (text file) comb99.eop values at midnight of polar motion, UT1, and their rates spanning January 20.0, 1962 to January 21.0, 2000 at 5-day intervals (text file) comb99.lod values at midnight of non-tidal length-of-day changes spanning January 20.0, 1962 to January 21.0, 2000 at 5-day intervals (text file) comb99_daily.eop values at midnight of polar motion, UT1, and their rates spanning January 20.0, 1962 to January 22.0, 2000 at 1-day intervals (text file) comb99_daily.lod values at midnight of non-tidal length-of-day changes spanning January 20.0, 1962 to January 22.0, 2000 at 1-day intervals (text file) pole99.pm values of polar motion and its rate-of-change spanning January 20, 1900 to January 21, 2000 at 30.4375-day intervals (text file) space99_midnight.eop values at midnight of polar motion, UT1, and their rates spanning September 28.0, 1976 to January 22.0, 2000 at 1-day intervals (text file) space99_midnight.lod values at midnight of non-tidal length-of-day changes spanning September 28.0, 1976 to January 22.0, 2000 at 1-day intervals (text file) space99_noon.eop values at noon of polar motion, UT1, and their rates spanning September 28.5, 1976 to January 22.5, 2000 at 1-day intervals (text file) space99_noon.lod values at noon of non-tidal length-of-day changes spanning September 28.5, 1976 to January 22.5, 2000 at 1-day intervals (text file) SpaceCombPole99.pdf Gross, R. S., Combinations of Earth orientation measurements: SPACE99, COMB99, and POLE99, JPL Pub. 00-5, 24 pp., Jet Propulsion Lab., Pasadena, Calif., 2000. (PDF file)