../ dmsp_13_ephemeris_20081029.txt 22-Jun-2023 00:11 109526 dmsp_14_ephemeris_20081029.txt 22-Jun-2023 00:11 109553 dmsp_15_ephemeris_20081029.txt 22-Jun-2023 00:11 109356 dmsp_16_ephemeris_20081029.txt 22-Jun-2023 00:11 109459 dmsp_17_ephemeris_20081029.txt 22-Jun-2023 00:11 109505