../ dmsp_13_ephemeris_20091223.txt 22-Jun-2023 16:25 109312 dmsp_14_ephemeris_20091223.txt 22-Jun-2023 16:25 109361 dmsp_15_ephemeris_20091223.txt 22-Jun-2023 16:25 109214 dmsp_16_ephemeris_20091223.txt 22-Jun-2023 16:25 109327 dmsp_17_ephemeris_20091223.txt 22-Jun-2023 16:25 109246 dmsp_18_ephemeris_20091223.txt 22-Jun-2023 16:25 109402