../ dmsp_10_ephemeris_19980812.txt 21-Jun-2023 23:51 109557 dmsp_11_ephemeris_19980812.txt 21-Jun-2023 23:51 109807 dmsp_12_ephemeris_19980812.txt 21-Jun-2023 23:51 109724 dmsp_13_ephemeris_19980812.txt 21-Jun-2023 23:51 109797 dmsp_14_ephemeris_19980812.txt 21-Jun-2023 23:51 109723