../ dmsp_13_ephemeris_20090609.txt 22-Jun-2023 00:13 109620 dmsp_14_ephemeris_20090609.txt 22-Jun-2023 00:13 109543 dmsp_15_ephemeris_20090609.txt 22-Jun-2023 00:13 109559 dmsp_16_ephemeris_20090609.txt 22-Jun-2023 00:13 109491 dmsp_17_ephemeris_20090609.txt 22-Jun-2023 00:13 109671