../ dmsp_11_ephemeris_20001021.txt 21-Jun-2023 23:55 109547 dmsp_12_ephemeris_20001021.txt 21-Jun-2023 23:55 109645 dmsp_13_ephemeris_20001021.txt 21-Jun-2023 23:55 109604 dmsp_14_ephemeris_20001021.txt 21-Jun-2023 23:55 109509 dmsp_15_ephemeris_20001021.txt 21-Jun-2023 23:55 109714