../ dmsp_13_ephemeris_20060412.txt 22-Jun-2023 00:05 109777 dmsp_14_ephemeris_20060412.txt 22-Jun-2023 00:05 109743 dmsp_15_ephemeris_20060412.txt 22-Jun-2023 00:05 109661 dmsp_16_ephemeris_20060412.txt 22-Jun-2023 00:05 109657