../ dmsp_13_ephemeris_20050807.txt 22-Jun-2023 15:59 109753 dmsp_14_ephemeris_20050807.txt 22-Jun-2023 15:59 109689 dmsp_15_ephemeris_20050807.txt 22-Jun-2023 15:59 109615 dmsp_16_ephemeris_20050807.txt 22-Jun-2023 15:59 109689