../ dmsp_13_ephemeris_20060423.txt 22-Jun-2023 00:05 109815 dmsp_14_ephemeris_20060423.txt 22-Jun-2023 00:05 109804 dmsp_15_ephemeris_20060423.txt 22-Jun-2023 00:05 109656 dmsp_16_ephemeris_20060423.txt 22-Jun-2023 00:05 109554