../ dmsp_13_ephemeris_20040720.txt 22-Jun-2023 00:02 109671 dmsp_14_ephemeris_20040720.txt 22-Jun-2023 00:02 109735 dmsp_15_ephemeris_20040720.txt 22-Jun-2023 00:02 109444 dmsp_16_ephemeris_20040720.txt 22-Jun-2023 00:02 109669