../ dmsp_15_ephemeris_20161016.txt 22-Jun-2023 16:24 109628 dmsp_16_ephemeris_20161016.txt 22-Jun-2023 16:24 109615 dmsp_17_ephemeris_20161016.txt 22-Jun-2023 16:24 109579 dmsp_18_ephemeris_20161016.txt 22-Jun-2023 16:24 109455 dmsp_19_ephemeris_20161016.txt 22-Jun-2023 16:24 109649