../ dmsp_11_ephemeris_20001023.txt 21-Jun-2023 23:55 109571 dmsp_12_ephemeris_20001023.txt 21-Jun-2023 23:55 109563 dmsp_13_ephemeris_20001023.txt 21-Jun-2023 23:55 109578 dmsp_14_ephemeris_20001023.txt 21-Jun-2023 23:55 109614 dmsp_15_ephemeris_20001023.txt 21-Jun-2023 23:55 109517