../ dmsp_13_ephemeris_20051216.txt 22-Jun-2023 15:59 109391 dmsp_14_ephemeris_20051216.txt 22-Jun-2023 15:59 109248 dmsp_15_ephemeris_20051216.txt 22-Jun-2023 15:59 109401 dmsp_16_ephemeris_20051216.txt 22-Jun-2023 15:59 109478