../ dmsp_13_ephemeris_20050517.txt 22-Jun-2023 00:03 109687 dmsp_14_ephemeris_20050517.txt 22-Jun-2023 00:03 109710 dmsp_15_ephemeris_20050517.txt 22-Jun-2023 00:03 109694 dmsp_16_ephemeris_20050517.txt 22-Jun-2023 00:03 109627