../ dmsp_11_ephemeris_20020414.txt 21-Jun-2023 23:57 109789 dmsp_12_ephemeris_20020414.txt 21-Jun-2023 23:57 109825 dmsp_13_ephemeris_20020414.txt 21-Jun-2023 23:57 109835 dmsp_14_ephemeris_20020414.txt 21-Jun-2023 23:57 109759 dmsp_15_ephemeris_20020414.txt 21-Jun-2023 23:57 109620