../ dmsp_11_ephemeris_20010913.txt 21-Jun-2023 23:56 109814 dmsp_12_ephemeris_20010913.txt 21-Jun-2023 23:56 109691 dmsp_13_ephemeris_20010913.txt 21-Jun-2023 23:56 109768 dmsp_14_ephemeris_20010913.txt 21-Jun-2023 23:56 109737 dmsp_15_ephemeris_20010913.txt 21-Jun-2023 23:56 109711