../ dmsp_13_ephemeris_20080909.txt 22-Jun-2023 00:11 109837 dmsp_14_ephemeris_20080909.txt 22-Jun-2023 00:11 109595 dmsp_15_ephemeris_20080909.txt 22-Jun-2023 00:11 109609 dmsp_16_ephemeris_20080909.txt 22-Jun-2023 00:11 109778 dmsp_17_ephemeris_20080909.txt 22-Jun-2023 00:11 109708