../ dmsp_13_ephemeris_20100329.txt 22-Jun-2023 00:15 108257 dmsp_14_ephemeris_20100329.txt 22-Jun-2023 00:15 108204 dmsp_15_ephemeris_20100329.txt 22-Jun-2023 00:15 108216 dmsp_16_ephemeris_20100329.txt 22-Jun-2023 00:15 108355 dmsp_17_ephemeris_20100329.txt 22-Jun-2023 00:15 108283 dmsp_18_ephemeris_20100329.txt 22-Jun-2023 00:15 108364