../ dmsp_13_ephemeris_20051113.txt 22-Jun-2023 00:04 109441 dmsp_14_ephemeris_20051113.txt 22-Jun-2023 00:04 109451 dmsp_15_ephemeris_20051113.txt 22-Jun-2023 00:04 109491 dmsp_16_ephemeris_20051113.txt 22-Jun-2023 00:04 109593