../ dmsp_10_ephemeris_19980417.txt 22-Jun-2023 15:55 109561 dmsp_11_ephemeris_19980417.txt 22-Jun-2023 15:55 109723 dmsp_12_ephemeris_19980417.txt 22-Jun-2023 15:55 109549 dmsp_13_ephemeris_19980417.txt 22-Jun-2023 15:55 109745 dmsp_14_ephemeris_19980417.txt 22-Jun-2023 15:55 109742