../ dmsp_10_ephemeris_19980508.txt 21-Jun-2023 23:51 109585 dmsp_11_ephemeris_19980508.txt 21-Jun-2023 23:51 109689 dmsp_12_ephemeris_19980508.txt 21-Jun-2023 23:51 109642 dmsp_13_ephemeris_19980508.txt 21-Jun-2023 23:51 109742 dmsp_14_ephemeris_19980508.txt 21-Jun-2023 23:51 109608