../ dmsp_11_ephemeris_20000524.txt 21-Jun-2023 23:54 109796 dmsp_12_ephemeris_20000524.txt 21-Jun-2023 23:54 109624 dmsp_13_ephemeris_20000524.txt 21-Jun-2023 23:54 109761 dmsp_14_ephemeris_20000524.txt 21-Jun-2023 23:54 109629 dmsp_15_ephemeris_20000524.txt 21-Jun-2023 23:54 109664