../ dmsp_13_ephemeris_20090719.txt 22-Jun-2023 00:13 109698 dmsp_14_ephemeris_20090719.txt 22-Jun-2023 00:13 109537 dmsp_15_ephemeris_20090719.txt 22-Jun-2023 00:13 109648 dmsp_16_ephemeris_20090719.txt 22-Jun-2023 00:13 109581 dmsp_17_ephemeris_20090719.txt 22-Jun-2023 00:13 109741