../ dmsp_15_ephemeris_20160113.txt 22-Jun-2023 00:30 107907 dmsp_16_ephemeris_20160113.txt 22-Jun-2023 00:30 107982 dmsp_17_ephemeris_20160113.txt 22-Jun-2023 00:30 107917 dmsp_18_ephemeris_20160113.txt 22-Jun-2023 00:30 107906 dmsp_19_ephemeris_20160113.txt 22-Jun-2023 00:30 107982