../ dmsp_13_ephemeris_20090824.txt 22-Jun-2023 00:13 109728 dmsp_14_ephemeris_20090824.txt 22-Jun-2023 00:13 109704 dmsp_15_ephemeris_20090824.txt 22-Jun-2023 00:13 109652 dmsp_16_ephemeris_20090824.txt 22-Jun-2023 00:13 109609 dmsp_17_ephemeris_20090824.txt 22-Jun-2023 00:13 109726