../ dmsp_13_ephemeris_20080426.txt 22-Jun-2023 00:10 109710 dmsp_14_ephemeris_20080426.txt 22-Jun-2023 00:10 109615 dmsp_15_ephemeris_20080426.txt 22-Jun-2023 00:10 109648 dmsp_16_ephemeris_20080426.txt 22-Jun-2023 00:10 109707 dmsp_17_ephemeris_20080426.txt 22-Jun-2023 00:10 109686