../ dmsp_13_ephemeris_20091224.txt 22-Jun-2023 16:06 109349 dmsp_14_ephemeris_20091224.txt 22-Jun-2023 16:06 109433 dmsp_15_ephemeris_20091224.txt 22-Jun-2023 16:06 109292 dmsp_16_ephemeris_20091224.txt 22-Jun-2023 16:06 109366 dmsp_17_ephemeris_20091224.txt 22-Jun-2023 16:06 109306 dmsp_18_ephemeris_20091224.txt 22-Jun-2023 16:06 109337