CDF n @1 data iDot Mission gfo cycle 211 geod GOCO05s filter J/W-Filter filter_length 69km crossover_analysis MMXO15 MVA_version 31 longitude unit degree 2 P latitude unit degree 2 2 jday unit day reference_epoch 1.1.2000,12.00 2 d` dot unit m 2 pass d p@IqG@I,Me`@IaIo@IM@I_@Iu