../ dmsp_11_ephemeris_20000112.txt 21-Jun-2023 23:54 107954 dmsp_12_ephemeris_20000112.txt 21-Jun-2023 23:54 107894 dmsp_13_ephemeris_20000112.txt 21-Jun-2023 23:54 107810 dmsp_14_ephemeris_20000112.txt 21-Jun-2023 23:54 108021 dmsp_15_ephemeris_20000112.txt 21-Jun-2023 23:54 107978