../ dmsp_15_ephemeris_20160208.txt 22-Jun-2023 16:17 108132 dmsp_16_ephemeris_20160208.txt 22-Jun-2023 16:17 108101 dmsp_17_ephemeris_20160208.txt 22-Jun-2023 16:17 108085 dmsp_18_ephemeris_20160208.txt 22-Jun-2023 16:17 108105 dmsp_19_ephemeris_20160208.txt 22-Jun-2023 16:17 108146