../ dmsp_13_ephemeris_20060308.txt 22-Jun-2023 15:58 108251 dmsp_14_ephemeris_20060308.txt 22-Jun-2023 15:58 108166 dmsp_15_ephemeris_20060308.txt 22-Jun-2023 15:58 108121 dmsp_16_ephemeris_20060308.txt 22-Jun-2023 15:58 108254