../ dmsp_10_ephemeris_19950518.txt 22-Jun-2023 15:44 109622 dmsp_11_ephemeris_19950518.txt 22-Jun-2023 15:44 109758 dmsp_12_ephemeris_19950518.txt 22-Jun-2023 15:44 109747 dmsp_13_ephemeris_19950518.txt 22-Jun-2023 15:44 109747