../ dmsp_15_ephemeris_20160319.txt 22-Jun-2023 16:22 108165 dmsp_16_ephemeris_20160319.txt 22-Jun-2023 16:22 108163 dmsp_17_ephemeris_20160319.txt 22-Jun-2023 16:22 108308 dmsp_18_ephemeris_20160319.txt 22-Jun-2023 16:22 108183 dmsp_19_ephemeris_20160319.txt 22-Jun-2023 16:22 108328