../ dmsp_11_ephemeris_20001217.txt 21-Jun-2023 23:55 109459 dmsp_12_ephemeris_20001217.txt 21-Jun-2023 23:55 109486 dmsp_13_ephemeris_20001217.txt 21-Jun-2023 23:55 109333 dmsp_14_ephemeris_20001217.txt 21-Jun-2023 23:55 109335 dmsp_15_ephemeris_20001217.txt 21-Jun-2023 23:55 109560