../ dmsp_10_ephemeris_19980620.txt 22-Jun-2023 15:55 109521 dmsp_11_ephemeris_19980620.txt 22-Jun-2023 15:55 109700 dmsp_12_ephemeris_19980620.txt 22-Jun-2023 15:55 109631 dmsp_13_ephemeris_19980620.txt 22-Jun-2023 15:55 109709 dmsp_14_ephemeris_19980620.txt 22-Jun-2023 15:55 109694