../ dmsp_13_ephemeris_20050524.txt 22-Jun-2023 00:03 109693 dmsp_14_ephemeris_20050524.txt 22-Jun-2023 00:03 109647 dmsp_15_ephemeris_20050524.txt 22-Jun-2023 00:03 109513 dmsp_16_ephemeris_20050524.txt 22-Jun-2023 00:03 109673