../ dmsp_13_ephemeris_20040303.txt 22-Jun-2023 00:01 108188 dmsp_14_ephemeris_20040303.txt 22-Jun-2023 00:01 108254 dmsp_15_ephemeris_20040303.txt 22-Jun-2023 00:01 108212 dmsp_16_ephemeris_20040303.txt 22-Jun-2023 00:01 108246