../ dmsp_13_ephemeris_20090907.txt 22-Jun-2023 00:13 109705 dmsp_14_ephemeris_20090907.txt 22-Jun-2023 00:13 109747 dmsp_15_ephemeris_20090907.txt 22-Jun-2023 00:13 109693 dmsp_16_ephemeris_20090907.txt 22-Jun-2023 00:13 109701 dmsp_17_ephemeris_20090907.txt 22-Jun-2023 00:13 109719