../ dmsp_13_ephemeris_20040730.txt 22-Jun-2023 15:57 109646 dmsp_14_ephemeris_20040730.txt 22-Jun-2023 15:57 109619 dmsp_15_ephemeris_20040730.txt 22-Jun-2023 15:57 109541 dmsp_16_ephemeris_20040730.txt 22-Jun-2023 15:57 109705