../ dmsp_11_ephemeris_20000707.txt 21-Jun-2023 23:54 109685 dmsp_12_ephemeris_20000707.txt 21-Jun-2023 23:54 109699 dmsp_13_ephemeris_20000707.txt 21-Jun-2023 23:54 109754 dmsp_14_ephemeris_20000707.txt 21-Jun-2023 23:54 109703 dmsp_15_ephemeris_20000707.txt 21-Jun-2023 23:54 109596