../ dmsp_13_ephemeris_20090919.txt 22-Jun-2023 00:13 109529 dmsp_14_ephemeris_20090919.txt 22-Jun-2023 00:13 109630 dmsp_15_ephemeris_20090919.txt 22-Jun-2023 00:13 109558 dmsp_16_ephemeris_20090919.txt 22-Jun-2023 00:13 109666 dmsp_17_ephemeris_20090919.txt 22-Jun-2023 00:13 109687