../ dmsp_13_ephemeris_20040903.txt 22-Jun-2023 00:02 109775 dmsp_14_ephemeris_20040903.txt 22-Jun-2023 00:02 109756 dmsp_15_ephemeris_20040903.txt 22-Jun-2023 00:02 109620 dmsp_16_ephemeris_20040903.txt 22-Jun-2023 00:02 109660