../ dmsp_10_ephemeris_19980914.txt 21-Jun-2023 23:52 109582 dmsp_11_ephemeris_19980914.txt 21-Jun-2023 23:52 109762 dmsp_12_ephemeris_19980914.txt 21-Jun-2023 23:52 109711 dmsp_13_ephemeris_19980914.txt 21-Jun-2023 23:52 109745 dmsp_14_ephemeris_19980914.txt 21-Jun-2023 23:52 109748