../ dmsp_11_ephemeris_20010121.txt 22-Jun-2023 15:51 108000 dmsp_12_ephemeris_20010121.txt 22-Jun-2023 15:51 108072 dmsp_13_ephemeris_20010121.txt 22-Jun-2023 15:51 107928 dmsp_14_ephemeris_20010121.txt 22-Jun-2023 15:51 107952 dmsp_15_ephemeris_20010121.txt 22-Jun-2023 15:51 108110