../ dmsp_13_ephemeris_20091109.txt 22-Jun-2023 16:08 109510 dmsp_14_ephemeris_20091109.txt 22-Jun-2023 16:08 109609 dmsp_15_ephemeris_20091109.txt 22-Jun-2023 16:08 109545 dmsp_16_ephemeris_20091109.txt 22-Jun-2023 16:08 109470 dmsp_17_ephemeris_20091109.txt 22-Jun-2023 16:08 109484 dmsp_18_ephemeris_20091109.txt 22-Jun-2023 16:08 109469