../ dmsp_13_ephemeris_20050121.txt 22-Jun-2023 00:03 107908 dmsp_14_ephemeris_20050121.txt 22-Jun-2023 00:03 107833 dmsp_15_ephemeris_20050121.txt 22-Jun-2023 00:03 108048 dmsp_16_ephemeris_20050121.txt 22-Jun-2023 00:03 108052