../ dmsp_15_ephemeris_20161030.txt 22-Jun-2023 00:32 109567 dmsp_16_ephemeris_20161030.txt 22-Jun-2023 00:32 109595 dmsp_17_ephemeris_20161030.txt 22-Jun-2023 00:32 109465 dmsp_18_ephemeris_20161030.txt 22-Jun-2023 00:32 109455 dmsp_19_ephemeris_20161030.txt 22-Jun-2023 00:32 109403