../ dmsp_13_ephemeris_20040102.txt 22-Jun-2023 00:01 106501 dmsp_14_ephemeris_20040102.txt 22-Jun-2023 00:01 106517 dmsp_15_ephemeris_20040102.txt 22-Jun-2023 00:01 106607 dmsp_16_ephemeris_20040102.txt 22-Jun-2023 00:01 106558