../ dmsp_11_ephemeris_20010516.txt 21-Jun-2023 23:56 109645 dmsp_12_ephemeris_20010516.txt 21-Jun-2023 23:56 109580 dmsp_13_ephemeris_20010516.txt 21-Jun-2023 23:56 109732 dmsp_14_ephemeris_20010516.txt 21-Jun-2023 23:56 109699 dmsp_15_ephemeris_20010516.txt 21-Jun-2023 23:56 109502