../ dmsp_11_ephemeris_20010620.txt 21-Jun-2023 23:56 109723 dmsp_12_ephemeris_20010620.txt 21-Jun-2023 23:56 109586 dmsp_13_ephemeris_20010620.txt 21-Jun-2023 23:56 109663 dmsp_14_ephemeris_20010620.txt 21-Jun-2023 23:56 109625 dmsp_15_ephemeris_20010620.txt 21-Jun-2023 23:56 109518