../ dmsp_13_ephemeris_20091223.txt 22-Jun-2023 00:14 109312 dmsp_14_ephemeris_20091223.txt 22-Jun-2023 00:14 109361 dmsp_15_ephemeris_20091223.txt 22-Jun-2023 00:14 109214 dmsp_16_ephemeris_20091223.txt 22-Jun-2023 00:14 109327 dmsp_17_ephemeris_20091223.txt 22-Jun-2023 00:14 109246 dmsp_18_ephemeris_20091223.txt 22-Jun-2023 00:14 109402