../ dmsp_13_ephemeris_20070913.txt 22-Jun-2023 00:08 109784 dmsp_14_ephemeris_20070913.txt 22-Jun-2023 00:08 109566 dmsp_15_ephemeris_20070913.txt 22-Jun-2023 00:08 109738 dmsp_16_ephemeris_20070913.txt 22-Jun-2023 00:08 109646 dmsp_17_ephemeris_20070913.txt 22-Jun-2023 00:08 109664