../ dmsp_11_ephemeris_20000615.txt 21-Jun-2023 23:54 109720 dmsp_12_ephemeris_20000615.txt 21-Jun-2023 23:54 109603 dmsp_13_ephemeris_20000615.txt 21-Jun-2023 23:54 109757 dmsp_14_ephemeris_20000615.txt 21-Jun-2023 23:54 109487 dmsp_15_ephemeris_20000615.txt 21-Jun-2023 23:54 109610