CDF n B data iDot Mission envisat cycle 063 geod GOCO05s filter J/W-Filter filter_length 69km crossover_analysis MMXO15 MVA_version 31 longitude unit degree T latitude unit degree jday unit day reference_epoch 1.1.2000,12.00 d1 dot unit m IL pass ,`@1@1]F,4;@1T@0Eg^@0@0fw-^@09z@0c8@0'H@0U%B@0@0YB@00]@0sS@0"t@0=T@06V@0y<`@0q3vO@0hG @0_t@0Vew@0MiD@0E"tN@0