../ dmsp_13_ephemeris_20090815.txt 22-Jun-2023 16:24 109672 dmsp_14_ephemeris_20090815.txt 22-Jun-2023 16:24 109558 dmsp_15_ephemeris_20090815.txt 22-Jun-2023 16:24 109570 dmsp_16_ephemeris_20090815.txt 22-Jun-2023 16:24 109814 dmsp_17_ephemeris_20090815.txt 22-Jun-2023 16:24 109730