../ dmsp_13_ephemeris_20040601.txt 22-Jun-2023 00:02 109720 dmsp_14_ephemeris_20040601.txt 22-Jun-2023 00:02 109719 dmsp_15_ephemeris_20040601.txt 22-Jun-2023 00:02 109634 dmsp_16_ephemeris_20040601.txt 22-Jun-2023 00:02 109611