../ dmsp_10_ephemeris_19980513.txt 22-Jun-2023 15:55 109408 dmsp_11_ephemeris_19980513.txt 22-Jun-2023 15:55 109767 dmsp_12_ephemeris_19980513.txt 22-Jun-2023 15:55 109688 dmsp_13_ephemeris_19980513.txt 22-Jun-2023 15:55 109777 dmsp_14_ephemeris_19980513.txt 22-Jun-2023 15:55 109606