../ dmsp_11_ephemeris_20000816.txt 21-Jun-2023 23:55 109779 dmsp_12_ephemeris_20000816.txt 21-Jun-2023 23:55 109725 dmsp_13_ephemeris_20000816.txt 21-Jun-2023 23:55 109779 dmsp_14_ephemeris_20000816.txt 21-Jun-2023 23:55 109572 dmsp_15_ephemeris_20000816.txt 21-Jun-2023 23:55 109672