../ dmsp_15_ephemeris_20161106.txt 22-Jun-2023 00:32 109484 dmsp_16_ephemeris_20161106.txt 22-Jun-2023 00:32 109465 dmsp_17_ephemeris_20161106.txt 22-Jun-2023 00:32 109417 dmsp_18_ephemeris_20161106.txt 22-Jun-2023 00:32 109422 dmsp_19_ephemeris_20161106.txt 22-Jun-2023 00:32 109338