../ dmsp_15_ephemeris_20161116.txt 22-Jun-2023 00:32 109477 dmsp_16_ephemeris_20161116.txt 22-Jun-2023 00:32 109445 dmsp_17_ephemeris_20161116.txt 22-Jun-2023 00:32 109358 dmsp_18_ephemeris_20161116.txt 22-Jun-2023 00:32 109363 dmsp_19_ephemeris_20161116.txt 22-Jun-2023 00:32 243