../ dmsp_13_ephemeris_20090812.txt 22-Jun-2023 00:13 109785 dmsp_14_ephemeris_20090812.txt 22-Jun-2023 00:13 109531 dmsp_15_ephemeris_20090812.txt 22-Jun-2023 00:13 109731 dmsp_16_ephemeris_20090812.txt 22-Jun-2023 00:13 109625 dmsp_17_ephemeris_20090812.txt 22-Jun-2023 00:13 109658