../ dmsp_13_ephemeris_20080726.txt 22-Jun-2023 00:10 109698 dmsp_14_ephemeris_20080726.txt 22-Jun-2023 00:10 109548 dmsp_15_ephemeris_20080726.txt 22-Jun-2023 00:10 109509 dmsp_16_ephemeris_20080726.txt 22-Jun-2023 00:10 109631 dmsp_17_ephemeris_20080726.txt 22-Jun-2023 00:10 109699