../ dmsp_13_ephemeris_20050523.txt 22-Jun-2023 00:03 109603 dmsp_14_ephemeris_20050523.txt 22-Jun-2023 00:03 109677 dmsp_15_ephemeris_20050523.txt 22-Jun-2023 00:03 109617 dmsp_16_ephemeris_20050523.txt 22-Jun-2023 00:03 109731