../ dmsp_11_ephemeris_20010527.txt 21-Jun-2023 23:56 109771 dmsp_12_ephemeris_20010527.txt 21-Jun-2023 23:56 109650 dmsp_13_ephemeris_20010527.txt 21-Jun-2023 23:56 109754 dmsp_14_ephemeris_20010527.txt 21-Jun-2023 23:56 109677 dmsp_15_ephemeris_20010527.txt 21-Jun-2023 23:56 109596