../ dmsp_13_ephemeris_20050904.txt 22-Jun-2023 00:04 109814 dmsp_14_ephemeris_20050904.txt 22-Jun-2023 00:04 109768 dmsp_15_ephemeris_20050904.txt 22-Jun-2023 00:04 109605 dmsp_16_ephemeris_20050904.txt 22-Jun-2023 00:04 109821