../ dmsp_11_ephemeris_20000401.txt 22-Jun-2023 15:59 108302 dmsp_12_ephemeris_20000401.txt 22-Jun-2023 15:59 108159 dmsp_13_ephemeris_20000401.txt 22-Jun-2023 15:59 108417 dmsp_14_ephemeris_20000401.txt 22-Jun-2023 15:59 108319 dmsp_15_ephemeris_20000401.txt 22-Jun-2023 15:59 108340