../ dmsp_13_ephemeris_20040917.txt 22-Jun-2023 16:11 109789 dmsp_14_ephemeris_20040917.txt 22-Jun-2023 16:11 109600 dmsp_15_ephemeris_20040917.txt 22-Jun-2023 16:11 109688 dmsp_16_ephemeris_20040917.txt 22-Jun-2023 16:11 109762