../ dmsp_10_ephemeris_19980618.txt 22-Jun-2023 15:55 109501 dmsp_11_ephemeris_19980618.txt 22-Jun-2023 15:55 109648 dmsp_12_ephemeris_19980618.txt 22-Jun-2023 15:55 109568 dmsp_13_ephemeris_19980618.txt 22-Jun-2023 15:55 109656 dmsp_14_ephemeris_19980618.txt 22-Jun-2023 15:55 109637