../ dmsp_13_ephemeris_20060909.txt 22-Jun-2023 00:06 109665 dmsp_14_ephemeris_20060909.txt 22-Jun-2023 00:06 109552 dmsp_15_ephemeris_20060909.txt 22-Jun-2023 00:06 109640 dmsp_16_ephemeris_20060909.txt 22-Jun-2023 00:06 109561