../ dmsp_11_ephemeris_20030306.txt 21-Jun-2023 23:59 108249 dmsp_12_ephemeris_20030306.txt 21-Jun-2023 23:59 108148 dmsp_13_ephemeris_20030306.txt 21-Jun-2023 23:59 108208 dmsp_14_ephemeris_20030306.txt 21-Jun-2023 23:59 108251 dmsp_15_ephemeris_20030306.txt 21-Jun-2023 23:59 108141