../ dmsp_11_ephemeris_20010930.txt 21-Jun-2023 23:56 109658 dmsp_12_ephemeris_20010930.txt 21-Jun-2023 23:56 109715 dmsp_13_ephemeris_20010930.txt 21-Jun-2023 23:56 109684 dmsp_14_ephemeris_20010930.txt 21-Jun-2023 23:56 109672 dmsp_15_ephemeris_20010930.txt 21-Jun-2023 23:56 109519