../ dmsp_10_ephemeris_19950729.txt 21-Jun-2023 23:47 109607 dmsp_11_ephemeris_19950729.txt 21-Jun-2023 23:47 109809 dmsp_12_ephemeris_19950729.txt 21-Jun-2023 23:47 109703 dmsp_13_ephemeris_19950729.txt 21-Jun-2023 23:47 109797