../ dmsp_11_ephemeris_20010914.txt 21-Jun-2023 23:56 109764 dmsp_12_ephemeris_20010914.txt 21-Jun-2023 23:56 109792 dmsp_13_ephemeris_20010914.txt 21-Jun-2023 23:56 109690 dmsp_14_ephemeris_20010914.txt 21-Jun-2023 23:56 109750 dmsp_15_ephemeris_20010914.txt 21-Jun-2023 23:56 109708