../ dmsp_13_ephemeris_20050331.txt 22-Jun-2023 00:03 108401 dmsp_14_ephemeris_20050331.txt 22-Jun-2023 00:03 108291 dmsp_15_ephemeris_20050331.txt 22-Jun-2023 00:03 108320 dmsp_16_ephemeris_20050331.txt 22-Jun-2023 00:03 108234