../ dmsp_13_ephemeris_20100406.txt 22-Jun-2023 16:26 108187 dmsp_14_ephemeris_20100406.txt 22-Jun-2023 16:26 108170 dmsp_15_ephemeris_20100406.txt 22-Jun-2023 16:26 108163 dmsp_16_ephemeris_20100406.txt 22-Jun-2023 16:26 108271 dmsp_17_ephemeris_20100406.txt 22-Jun-2023 16:26 108253 dmsp_18_ephemeris_20100406.txt 22-Jun-2023 16:26 108359