../ dmsp_13_ephemeris_20090824.txt 22-Jun-2023 16:24 109728 dmsp_14_ephemeris_20090824.txt 22-Jun-2023 16:24 109704 dmsp_15_ephemeris_20090824.txt 22-Jun-2023 16:24 109652 dmsp_16_ephemeris_20090824.txt 22-Jun-2023 16:24 109609 dmsp_17_ephemeris_20090824.txt 22-Jun-2023 16:24 109726