../ dmsp_11_ephemeris_20020917.txt 21-Jun-2023 23:58 109705 dmsp_12_ephemeris_20020917.txt 21-Jun-2023 23:58 109728 dmsp_13_ephemeris_20020917.txt 21-Jun-2023 23:58 109713 dmsp_14_ephemeris_20020917.txt 21-Jun-2023 23:58 109750 dmsp_15_ephemeris_20020917.txt 21-Jun-2023 23:58 109706