../ dmsp_11_ephemeris_20020418.txt 22-Jun-2023 15:54 109649 dmsp_12_ephemeris_20020418.txt 22-Jun-2023 15:54 109697 dmsp_13_ephemeris_20020418.txt 22-Jun-2023 15:54 109802 dmsp_14_ephemeris_20020418.txt 22-Jun-2023 15:54 109561 dmsp_15_ephemeris_20020418.txt 22-Jun-2023 15:54 109723