../ dmsp_15_ephemeris_20161129.txt 22-Jun-2023 16:24 109493 dmsp_16_ephemeris_20161129.txt 22-Jun-2023 16:24 109435 dmsp_17_ephemeris_20161129.txt 22-Jun-2023 16:24 109319 dmsp_18_ephemeris_20161129.txt 22-Jun-2023 16:24 109361 dmsp_19_ephemeris_20161129.txt 22-Jun-2023 16:24 243