../ dmsp_10_ephemeris_19990418.txt 22-Jun-2023 15:50 109622 dmsp_11_ephemeris_19990418.txt 22-Jun-2023 15:50 109791 dmsp_12_ephemeris_19990418.txt 22-Jun-2023 15:50 109703 dmsp_13_ephemeris_19990418.txt 22-Jun-2023 15:50 109766 dmsp_14_ephemeris_19990418.txt 22-Jun-2023 15:50 109674