../ dmsp_15_ephemeris_20160126.txt 22-Jun-2023 16:17 108043 dmsp_16_ephemeris_20160126.txt 22-Jun-2023 16:17 108025 dmsp_17_ephemeris_20160126.txt 22-Jun-2023 16:17 107781 dmsp_18_ephemeris_20160126.txt 22-Jun-2023 16:17 107945 dmsp_19_ephemeris_20160126.txt 22-Jun-2023 16:17 108047