../ dmsp_13_ephemeris_20090804.txt 22-Jun-2023 00:13 109583 dmsp_14_ephemeris_20090804.txt 22-Jun-2023 00:13 109618 dmsp_15_ephemeris_20090804.txt 22-Jun-2023 00:13 109606 dmsp_16_ephemeris_20090804.txt 22-Jun-2023 00:13 109629 dmsp_17_ephemeris_20090804.txt 22-Jun-2023 00:13 109632