../ dmsp_10_ephemeris_19950415.txt 21-Jun-2023 23:47 109761 dmsp_11_ephemeris_19950415.txt 21-Jun-2023 23:47 109811 dmsp_12_ephemeris_19950415.txt 21-Jun-2023 23:47 109751 dmsp_13_ephemeris_19950415.txt 21-Jun-2023 23:47 109747