../ dmsp_13_ephemeris_20050907.txt 22-Jun-2023 00:04 109717 dmsp_14_ephemeris_20050907.txt 22-Jun-2023 00:04 109753 dmsp_15_ephemeris_20050907.txt 22-Jun-2023 00:04 109715 dmsp_16_ephemeris_20050907.txt 22-Jun-2023 00:04 109827