../ dmsp_11_ephemeris_20010406.txt 21-Jun-2023 23:56 108290 dmsp_12_ephemeris_20010406.txt 21-Jun-2023 23:56 108292 dmsp_13_ephemeris_20010406.txt 21-Jun-2023 23:56 108348 dmsp_14_ephemeris_20010406.txt 21-Jun-2023 23:56 108380 dmsp_15_ephemeris_20010406.txt 21-Jun-2023 23:56 108253