../ dmsp_13_ephemeris_20090808.txt 22-Jun-2023 16:24 109657 dmsp_14_ephemeris_20090808.txt 22-Jun-2023 16:24 109584 dmsp_15_ephemeris_20090808.txt 22-Jun-2023 16:24 109516 dmsp_16_ephemeris_20090808.txt 22-Jun-2023 16:24 109620 dmsp_17_ephemeris_20090808.txt 22-Jun-2023 16:24 109588