../ dmsp_13_ephemeris_20100319.txt 22-Jun-2023 16:26 108216 dmsp_14_ephemeris_20100319.txt 22-Jun-2023 16:26 108157 dmsp_15_ephemeris_20100319.txt 22-Jun-2023 16:26 108069 dmsp_16_ephemeris_20100319.txt 22-Jun-2023 16:26 108167 dmsp_17_ephemeris_20100319.txt 22-Jun-2023 16:26 108190 dmsp_18_ephemeris_20100319.txt 22-Jun-2023 16:26 108157