../ dmsp_11_ephemeris_20001018.txt 21-Jun-2023 23:55 109422 dmsp_12_ephemeris_20001018.txt 21-Jun-2023 23:55 109412 dmsp_13_ephemeris_20001018.txt 21-Jun-2023 23:55 109645 dmsp_14_ephemeris_20001018.txt 21-Jun-2023 23:55 109688 dmsp_15_ephemeris_20001018.txt 21-Jun-2023 23:55 109607