../ dmsp_15_ephemeris_20160722.txt 22-Jun-2023 16:23 109413 dmsp_16_ephemeris_20160722.txt 22-Jun-2023 16:23 109491 dmsp_17_ephemeris_20160722.txt 22-Jun-2023 16:23 109640 dmsp_18_ephemeris_20160722.txt 22-Jun-2023 16:23 109610 dmsp_19_ephemeris_20160722.txt 22-Jun-2023 16:23 109695