../ dmsp_13_ephemeris_20060428.txt 22-Jun-2023 00:05 109667 dmsp_14_ephemeris_20060428.txt 22-Jun-2023 00:05 109666 dmsp_15_ephemeris_20060428.txt 22-Jun-2023 00:05 109649 dmsp_16_ephemeris_20060428.txt 22-Jun-2023 00:05 109750