../ dmsp_11_ephemeris_20001227.txt 21-Jun-2023 23:55 109405 dmsp_12_ephemeris_20001227.txt 21-Jun-2023 23:55 109242 dmsp_13_ephemeris_20001227.txt 21-Jun-2023 23:55 109440 dmsp_14_ephemeris_20001227.txt 21-Jun-2023 23:55 109409 dmsp_15_ephemeris_20001227.txt 21-Jun-2023 23:55 109486