../ dmsp_10_ephemeris_19950813.txt 21-Jun-2023 23:47 109688 dmsp_11_ephemeris_19950813.txt 21-Jun-2023 23:47 109845 dmsp_12_ephemeris_19950813.txt 21-Jun-2023 23:47 109532 dmsp_13_ephemeris_19950813.txt 21-Jun-2023 23:47 109873