../ dmsp_11_ephemeris_20010912.txt 21-Jun-2023 23:56 109638 dmsp_12_ephemeris_20010912.txt 21-Jun-2023 23:56 109675 dmsp_13_ephemeris_20010912.txt 21-Jun-2023 23:56 109728 dmsp_14_ephemeris_20010912.txt 21-Jun-2023 23:56 109689 dmsp_15_ephemeris_20010912.txt 21-Jun-2023 23:56 109686