../ dmsp_13_ephemeris_20050402.txt 22-Jun-2023 00:03 108454 dmsp_14_ephemeris_20050402.txt 22-Jun-2023 00:03 108290 dmsp_15_ephemeris_20050402.txt 22-Jun-2023 00:03 108227 dmsp_16_ephemeris_20050402.txt 22-Jun-2023 00:03 108410