../ dmsp_13_ephemeris_20060120.txt 22-Jun-2023 15:58 107924 dmsp_14_ephemeris_20060120.txt 22-Jun-2023 15:58 107815 dmsp_15_ephemeris_20060120.txt 22-Jun-2023 15:58 107988 dmsp_16_ephemeris_20060120.txt 22-Jun-2023 15:58 107986