../ dmsp_13_ephemeris_20041017.txt 22-Jun-2023 16:11 109504 dmsp_14_ephemeris_20041017.txt 22-Jun-2023 16:11 109558 dmsp_15_ephemeris_20041017.txt 22-Jun-2023 16:11 109521 dmsp_16_ephemeris_20041017.txt 22-Jun-2023 16:11 109615