../ dmsp_13_ephemeris_20090510.txt 22-Jun-2023 00:12 109638 dmsp_14_ephemeris_20090510.txt 22-Jun-2023 00:12 109669 dmsp_15_ephemeris_20090510.txt 22-Jun-2023 00:12 109629 dmsp_16_ephemeris_20090510.txt 22-Jun-2023 00:12 109746 dmsp_17_ephemeris_20090510.txt 22-Jun-2023 00:12 109767