../ dmsp_15_ephemeris_20160128.txt 22-Jun-2023 16:22 108073 dmsp_16_ephemeris_20160128.txt 22-Jun-2023 16:22 108172 dmsp_17_ephemeris_20160128.txt 22-Jun-2023 16:22 108034 dmsp_18_ephemeris_20160128.txt 22-Jun-2023 16:22 107929 dmsp_19_ephemeris_20160128.txt 22-Jun-2023 16:22 108006