../ dmsp_10_ephemeris_19980710.txt 21-Jun-2023 23:51 109517 dmsp_11_ephemeris_19980710.txt 21-Jun-2023 23:51 109689 dmsp_12_ephemeris_19980710.txt 21-Jun-2023 23:51 109653 dmsp_13_ephemeris_19980710.txt 21-Jun-2023 23:51 109610 dmsp_14_ephemeris_19980710.txt 21-Jun-2023 23:51 109601