../ dmsp_13_ephemeris_20040715.txt 22-Jun-2023 15:56 109774 dmsp_14_ephemeris_20040715.txt 22-Jun-2023 15:56 109683 dmsp_15_ephemeris_20040715.txt 22-Jun-2023 15:56 109598 dmsp_16_ephemeris_20040715.txt 22-Jun-2023 15:56 109758